DE60239124D1 - Architektur zur radiofrequenzidentifizierung - Google Patents

Architektur zur radiofrequenzidentifizierung

Info

Publication number
DE60239124D1
DE60239124D1 DE60239124T DE60239124T DE60239124D1 DE 60239124 D1 DE60239124 D1 DE 60239124D1 DE 60239124 T DE60239124 T DE 60239124T DE 60239124 T DE60239124 T DE 60239124T DE 60239124 D1 DE60239124 D1 DE 60239124D1
Authority
DE
Germany
Prior art keywords
symbol
modulator
antenna pad
tags
receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60239124T
Other languages
English (en)
Inventor
Michael R Arneson
William R Bandy
Kevin J Powell
Wayne E Shanks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Symbol Technologies LLC
Original Assignee
Symbol Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Symbol Technologies LLC filed Critical Symbol Technologies LLC
Application granted granted Critical
Publication of DE60239124D1 publication Critical patent/DE60239124D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0713—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a power charge pump
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07767—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10069—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the frequency domain, e.g. by hopping from one frequency to the other
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10108—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. interrogating only those RFIDs that fulfill a predetermined requirement, e.g. selecting all RFIDs having the same speed and moving in a cloud like fashion, e.g. on the same train; interrogating only RFIDs having a certain predetermined temperature, e.g. in the same fridge, another possibility being the active ignoring of a group of tags that fulfill a predetermined requirement, equivalent to the Boolean NOT operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10356—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2485—Simultaneous detection of multiple EAS tags
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/142—Contactless power supplies, e.g. RF, induction, or IR
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
DE60239124T 2001-02-12 2002-02-12 Architektur zur radiofrequenzidentifizierung Expired - Lifetime DE60239124D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26771301P 2001-02-12 2001-02-12
PCT/US2002/003989 WO2002065380A2 (en) 2001-02-12 2002-02-12 Radio frequency identification architecture

Publications (1)

Publication Number Publication Date
DE60239124D1 true DE60239124D1 (de) 2011-03-24

Family

ID=23019863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239124T Expired - Lifetime DE60239124D1 (de) 2001-02-12 2002-02-12 Architektur zur radiofrequenzidentifizierung

Country Status (8)

Country Link
US (17) US6549064B2 (de)
EP (4) EP1362320B1 (de)
JP (1) JP4037269B2 (de)
AT (1) ATE498166T1 (de)
AU (1) AU2002255527B2 (de)
CA (1) CA2437888A1 (de)
DE (1) DE60239124D1 (de)
WO (1) WO2002065380A2 (de)

Families Citing this family (651)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889052B2 (en) 2001-07-10 2011-02-15 Xatra Fund Mx, Llc Authorizing payment subsequent to RF transactions
DE60126779T2 (de) * 2000-03-24 2007-12-13 Cymbet Corp., Elk River Herstellung bei niedriger temperatur von dünnschicht- energiespeichervorrichtungen
US6628237B1 (en) * 2000-03-25 2003-09-30 Marconi Communications Inc. Remote communication using slot antenna
US8744384B2 (en) 2000-07-20 2014-06-03 Blackberry Limited Tunable microwave devices with auto-adjusting matching circuit
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
ES2525412T3 (es) 2000-07-26 2014-12-22 Bridgestone Americas Tire Operations, Llc Sistema electrónico de gestión de neumáticos
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8204439B2 (en) * 2000-12-22 2012-06-19 Google Inc. Wireless reader tags (WRTs) with sensor components in asset monitoring and tracking systems
US8280345B2 (en) 2000-12-22 2012-10-02 Google Inc. LPRF device wake up using wireless tag
US7522568B2 (en) 2000-12-22 2009-04-21 Terahop Networks, Inc. Propagating ad hoc wireless networks based on common designation and routine
US20080303897A1 (en) * 2000-12-22 2008-12-11 Terahop Networks, Inc. Visually capturing and monitoring contents and events of cargo container
US6951596B2 (en) 2002-01-18 2005-10-04 Avery Dennison Corporation RFID label technique
DE60237408D1 (de) * 2001-02-07 2010-09-30 Vehiclesense Inc Parkmanagementsystem
JP4037269B2 (ja) * 2001-02-12 2008-01-23 シンボル テクノロジーズ インコーポレイテッド 無線周波数識別アーキテクチャ
US20020142729A1 (en) * 2001-03-30 2002-10-03 Siemens Ag Method for identifying a system state of a technical system with a sensor device having a passive component, as well as a sensor device and use of a sensor device
US7325723B2 (en) * 2001-05-14 2008-02-05 Em Microelectronic-Marin Sa System and method for detecting persons or objects in definite areas provided each with at least an entrance
US7725427B2 (en) 2001-05-25 2010-05-25 Fred Bishop Recurrent billing maintenance with radio frequency payment devices
US6606247B2 (en) * 2001-05-31 2003-08-12 Alien Technology Corporation Multi-feature-size electronic structures
US6988667B2 (en) * 2001-05-31 2006-01-24 Alien Technology Corporation Methods and apparatuses to identify devices
FR2826813B1 (fr) * 2001-06-28 2003-09-26 Cit Alcatel Procede d'estimation de l'incertitude frequentielle d'un systeme apte a communiquer sur deux reseaux de radiocommunication differents et dispositif correspondant
US8548927B2 (en) 2001-07-10 2013-10-01 Xatra Fund Mx, Llc Biometric registration for facilitating an RF transaction
US7360689B2 (en) 2001-07-10 2008-04-22 American Express Travel Related Services Company, Inc. Method and system for proffering multiple biometrics for use with a FOB
US9024719B1 (en) 2001-07-10 2015-05-05 Xatra Fund Mx, Llc RF transaction system and method for storing user personal data
US8284025B2 (en) 2001-07-10 2012-10-09 Xatra Fund Mx, Llc Method and system for auditory recognition biometrics on a FOB
US8001054B1 (en) 2001-07-10 2011-08-16 American Express Travel Related Services Company, Inc. System and method for generating an unpredictable number using a seeded algorithm
US7249112B2 (en) 2002-07-09 2007-07-24 American Express Travel Related Services Company, Inc. System and method for assigning a funding source for a radio frequency identification device
US7303120B2 (en) * 2001-07-10 2007-12-04 American Express Travel Related Services Company, Inc. System for biometric security using a FOB
US9031880B2 (en) 2001-07-10 2015-05-12 Iii Holdings 1, Llc Systems and methods for non-traditional payment using biometric data
US7705732B2 (en) 2001-07-10 2010-04-27 Fred Bishop Authenticating an RF transaction using a transaction counter
US7735725B1 (en) 2001-07-10 2010-06-15 Fred Bishop Processing an RF transaction using a routing number
US9454752B2 (en) 2001-07-10 2016-09-27 Chartoleaux Kg Limited Liability Company Reload protocol at a transaction processing entity
US7668750B2 (en) 2001-07-10 2010-02-23 David S Bonalle Securing RF transactions using a transactions counter
US20040236699A1 (en) 2001-07-10 2004-11-25 American Express Travel Related Services Company, Inc. Method and system for hand geometry recognition biometrics on a fob
US8294552B2 (en) 2001-07-10 2012-10-23 Xatra Fund Mx, Llc Facial scan biometrics on a payment device
GB0122163D0 (en) * 2001-09-13 2001-10-31 Tagtec Ltd Wireless communication system
US6804502B2 (en) 2001-10-10 2004-10-12 Peregrine Semiconductor Corporation Switch circuit and method of switching radio frequency signals
US6951305B2 (en) 2001-11-21 2005-10-04 Goliath Solutions, Llc. Advertising compliance monitoring system
US7374096B2 (en) 2001-11-21 2008-05-20 Goliath Solutions, Llc Advertising compliance monitoring system
US6837427B2 (en) 2001-11-21 2005-01-04 Goliath Solutions, Llc. Advertising compliance monitoring system
GB2383662B (en) * 2001-11-26 2005-05-11 Evolution Consulting Group Plc Creating XML documents
US6834251B1 (en) * 2001-12-06 2004-12-21 Richard Fletcher Methods and devices for identifying, sensing and tracking objects over a surface
US8339265B2 (en) 2002-01-09 2012-12-25 Sensormatic Electronics, Llc. Method of assigning and deducing the location of articles detected by multiple RFID antennae
CN1639913B (zh) * 2002-01-09 2010-05-26 Vue科技公司 使用多个射频天线的智能站、包括智能站的库存控制系统及方法
US7559352B2 (en) 2002-01-15 2009-07-14 Ernesto Rodriguez Healing enhancement apparatus formed from multi-panel curtain with a calming image
DE10206137A1 (de) * 2002-02-14 2003-09-04 Infineon Technologies Ag Etikettenkennsystem und dafür geeignetes Codierverfahren
TW561697B (en) * 2002-03-25 2003-11-11 Holtek Semiconductor Inc Transmission method of identification data and circuit device
TW595128B (en) 2002-04-09 2004-06-21 Mstar Semiconductor Inc Radio frequency data communication device in CMOS process
US7316355B2 (en) * 2002-04-11 2008-01-08 Sensormatic Electronics Corporation System and method for optimizing range of an electronic article surveillance system
US6933849B2 (en) * 2002-07-09 2005-08-23 Fred Sawyer Method and apparatus for tracking objects and people
US7023347B2 (en) * 2002-08-02 2006-04-04 Symbol Technologies, Inc. Method and system for forming a die frame and for transferring dies therewith
WO2004014009A2 (en) * 2002-08-03 2004-02-12 University Of South Florida Microwireless integrated environmental sensor and transmitter system
US20050242167A1 (en) * 2002-08-30 2005-11-03 Juha Kaario Method for creating multimedia messages with rfid tag information
US6805287B2 (en) 2002-09-12 2004-10-19 American Express Travel Related Services Company, Inc. System and method for converting a stored value card to a credit card
US20040066752A1 (en) * 2002-10-02 2004-04-08 Hughes Michael A. Radio frequency indentification device communications systems, wireless communication devices, wireless communication systems, backscatter communication methods, radio frequency identification device communication methods and a radio frequency identification device
JP4719852B2 (ja) * 2002-10-18 2011-07-06 シンボル テクノロジーズ， インコーポレイテッド パッシブｒｆｉｄタグの不必要な再交渉を最小化するためのシステムおよび方法
WO2004038644A2 (en) * 2002-10-25 2004-05-06 Symbol Technologies, Inc. Optimization of a binary tree traversal with secure communications
US7010279B2 (en) * 2002-11-27 2006-03-07 Broadcom Corporation Radio frequency integrated circuit electro-static discharge circuit
US6750769B1 (en) * 2002-12-12 2004-06-15 Sun Microsystems, Inc. Method and apparatus for using RFID tags to determine the position of an object
US20040131760A1 (en) * 2003-01-02 2004-07-08 Stuart Shakespeare Apparatus and method for depositing material onto multiple independently moving substrates in a chamber
US7603144B2 (en) * 2003-01-02 2009-10-13 Cymbet Corporation Active wireless tagging system on peel and stick substrate
US7294209B2 (en) * 2003-01-02 2007-11-13 Cymbet Corporation Apparatus and method for depositing material onto a substrate using a roll-to-roll mask
US6906436B2 (en) * 2003-01-02 2005-06-14 Cymbet Corporation Solid state activity-activated battery device and method
US6909201B2 (en) * 2003-01-06 2005-06-21 General Motors Corporation Dual voltage architecture for automotive electrical systems
US7738838B2 (en) * 2003-01-15 2010-06-15 Nippon Telegraph And Telephone Corporation Non-contact RF ID system communication method, non-contact RF ID system, transmitter, and receiver
US7495544B2 (en) * 2003-02-03 2009-02-24 Ingrid, Inc. Component diversity in a RFID security network
JP2006520135A (ja) * 2003-02-07 2006-08-31 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ データ線を介してクロック発生器ユニットのクロック周波数を較正するシステムおよび方法
JP3739752B2 (ja) 2003-02-07 2006-01-25 株式会社 ハリーズ ランダム周期変速可能な小片移載装置
US8174366B2 (en) * 2003-03-03 2012-05-08 Veroscan, Inc. Interrogator and interrogation system employing the same
US7893840B2 (en) * 2003-03-03 2011-02-22 Veroscan, Inc. Interrogator and interrogation system employing the same
US8063760B2 (en) * 2003-03-03 2011-11-22 Veroscan, Inc. Interrogator and interrogation system employing the same
US8542717B2 (en) 2003-03-03 2013-09-24 Veroscan, Inc. Interrogator and interrogation system employing the same
US7019650B2 (en) 2003-03-03 2006-03-28 Caducys, L.L.C. Interrogator and interrogation system employing the same
US7023817B2 (en) * 2003-03-11 2006-04-04 Motorola, Inc. Method and apparatus for source device synchronization in a communication system
US7253735B2 (en) * 2003-03-24 2007-08-07 Alien Technology Corporation RFID tags and processes for producing RFID tags
US7135976B2 (en) * 2003-03-31 2006-11-14 Rftrax, Inc. Wireless monitoring device
AU2004229817A1 (en) * 2003-04-17 2004-10-28 Symbol Technologies, Inc. Multimode wireless local area network/radio frequency identification asset tag
US20040217734A1 (en) * 2003-04-30 2004-11-04 Shum King Mo Battery charger circuit
JP3892826B2 (ja) * 2003-05-26 2007-03-14 株式会社東芝 電力増幅器及びこれを用いた無線通信装置
US6864664B2 (en) * 2003-06-06 2005-03-08 Sony Corporation Circuit for charging supplemental battery in portable electronic device
WO2005010483A2 (en) * 2003-06-10 2005-02-03 Smiths Detection Inc. Sensor arrangement
US7276388B2 (en) * 2003-06-12 2007-10-02 Symbol Technologies, Inc. Method, system, and apparatus for authenticating devices during assembly
US7627091B2 (en) * 2003-06-25 2009-12-01 Avaya Inc. Universal emergency number ELIN based on network address ranges
US20040268132A1 (en) * 2003-06-30 2004-12-30 Nokia Corporation Radio frequency identification (RFID) based network access management
US6919802B2 (en) * 2003-07-08 2005-07-19 Rf Saw Components, Inc. Multi-layer method of accommodating code collisions from multiple surface acoustic wave identification tags
US7526245B2 (en) * 2003-07-11 2009-04-28 Broadcom Corporation Method and system for single chip satellite set-top box system
DE10336308A1 (de) * 2003-08-01 2005-03-03 Atmel Germany Gmbh Verfahren zur Auswahl eines oder mehrerer Transponder
US8102244B2 (en) 2003-08-09 2012-01-24 Alien Technology Corporation Methods and apparatuses to identify devices
DE60317723T2 (de) * 2003-08-11 2008-09-25 Hitachi, Ltd. Leseverfahren, Responder und Lesegerät
US7042413B2 (en) * 2003-08-22 2006-05-09 Checkpoint Systems, Inc. Security tag with three dimensional antenna array made from flat stock
TWM246707U (en) * 2003-08-26 2004-10-11 Behavior Tech Computer Corp Wireless man machine interface device
EP1665139A1 (de) * 2003-08-29 2006-06-07 Symbol Technologies, Inc. Rfid-system mit wählbaren backscatter-parametern
US20050058292A1 (en) * 2003-09-11 2005-03-17 Impinj, Inc., A Delaware Corporation Secure two-way RFID communications
JP2005117153A (ja) * 2003-10-03 2005-04-28 Toshiba Corp 無線通信装置、無線通信方法、及び無線通信媒体
JP2005135354A (ja) * 2003-10-08 2005-05-26 Toshiba Tec Corp 無線タグ読取り装置及びこの装置に使用する無線タグモジュール並びに無線タグ付き物品及びこの物品を収納する収納箱
US7211351B2 (en) * 2003-10-16 2007-05-01 Cymbet Corporation Lithium/air batteries with LiPON as separator and protective barrier and method
CA2542930A1 (en) * 2003-10-17 2005-04-28 Timm A. Vanderelli Method and apparatus for a wireless power supply
DE10349647B4 (de) * 2003-10-21 2006-08-10 Atmel Germany Gmbh Verfahren zur Auswahl eines oder mehrerer Transponder
US7148803B2 (en) * 2003-10-24 2006-12-12 Symbol Technologies, Inc. Radio frequency identification (RFID) based sensor networks
US20070234456P1 (en) * 2006-03-30 2007-10-04 Cosner Harlan B Impatiens plant named 'tirose'
US7271726B2 (en) * 2003-11-04 2007-09-18 Chep Technology Pty Limited RFID tag-pallet
US7716160B2 (en) 2003-11-07 2010-05-11 Alien Technology Corporation Methods and apparatuses to identify devices
US7026935B2 (en) 2003-11-10 2006-04-11 Impinj, Inc. Method and apparatus to configure an RFID system to be adaptable to a plurality of environmental conditions
JP2007518246A (ja) * 2004-01-06 2007-07-05 シンベット コーポーレーション 境界を有する１若しくはそれ以上の層を備える層状のバリア構造及び該バリア構造の製造方法
WO2005073904A1 (en) * 2004-01-30 2005-08-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US7157961B2 (en) * 2004-02-05 2007-01-02 Mississippi State University MOS charge pump
US7880589B2 (en) * 2004-02-06 2011-02-01 Battelle Memorial Institute Communications device identification methods, communications methods, wireless communications readers, wireless communications systems, and articles of manufacture
GB2453477A (en) * 2004-02-06 2009-04-08 Zih Corp Identifying a plurality of transponders
DE102004007410B4 (de) * 2004-02-16 2006-01-19 Infineon Technologies Ag Verfahren zum Herstellen einer Speicherzelle
JP2007526586A (ja) 2004-03-03 2007-09-13 ケイデュシィズ エル エル シィ インタロゲータ及び同様のものを用いるインタロゲーション・システム
EP1743271B1 (de) * 2004-03-05 2012-01-18 Seknion, Inc. Verfahren und vorrichtung zur verbesserung der leistung und genauigkeit von rfid-systemen
US7130385B1 (en) 2004-03-05 2006-10-31 Avaya Technology Corp. Advanced port-based E911 strategy for IP telephony
US7398078B2 (en) * 2004-03-05 2008-07-08 Seknion, Inc. Method and apparatus for security in a wireless network
US7382258B2 (en) * 2004-03-19 2008-06-03 Applera Corporation Sample carrier device incorporating radio frequency identification, and method
US7187286B2 (en) 2004-03-19 2007-03-06 Applera Corporation Methods and systems for using RFID in biological field
US20080238627A1 (en) * 2005-03-22 2008-10-02 Applera Corporation Sample carrier device incorporating radio frequency identification, and method
DE102004014563B4 (de) * 2004-03-25 2011-01-13 Atmel Automotive Gmbh Verfahren und Vorrichtung zur verbesserten drahtlosen Datenübertragung
US7528728B2 (en) 2004-03-29 2009-05-05 Impinj Inc. Circuits for RFID tags with multiple non-independently driven RF ports
US7667589B2 (en) 2004-03-29 2010-02-23 Impinj, Inc. RFID tag uncoupling one of its antenna ports and methods
US7423539B2 (en) 2004-03-31 2008-09-09 Impinj, Inc. RFID tags combining signals received from multiple RF ports
JP2005293020A (ja) * 2004-03-31 2005-10-20 Fujitsu Ltd 移動物体の映像データ検索方法、移動物体の撮影・検出装置、移動物体の映像データ検索装置
US20050237157A1 (en) * 2004-04-13 2005-10-27 Impinj, Inc. RFID tag systems, RFID tags and RFID processes with branch node indexing
US7973643B2 (en) * 2004-04-13 2011-07-05 Impinj, Inc. RFID readers transmitting preambles denoting data rate and methods
US20050237158A1 (en) * 2004-04-13 2005-10-27 Impinj, Inc. RFID tag systems, RFID tags and RFID processes using N-ary FSK
US7391329B2 (en) * 2004-04-13 2008-06-24 Impinj, Inc. Performance driven adjustment of RFID waveform shape
US7183926B2 (en) * 2004-04-13 2007-02-27 Impinj, Inc. Adaptable bandwidth RFID tags
US7253719B2 (en) * 2004-04-13 2007-08-07 Impinj, Inc. Multi-oscillator clock signals
US7388468B2 (en) 2004-04-13 2008-06-17 Impinj, Inc. Method and system to backscatter modulate a radio-frequency signal from an RFID tag in accordance with both an oscillation frequency signal and a command signal
US20050237159A1 (en) * 2004-04-13 2005-10-27 Impinj, Inc. RFID tag systems, RFID tags and RFID processes with reverse link burst mode
US7917088B2 (en) 2004-04-13 2011-03-29 Impinj, Inc. Adaptable detection threshold for RFID tags and chips
US7501953B2 (en) * 2004-04-13 2009-03-10 Impinj Inc RFID readers transmitting preambles denoting communication parameters and RFID tags interpreting the same and methods
US7432814B2 (en) 2004-04-13 2008-10-07 Impinj, Inc. Reconstructing RFID waveform shape for reuse in individual channel
US7120550B2 (en) 2004-04-13 2006-10-10 Impinj, Inc. Radio-frequency identification circuit oscillator calibration
US7405660B2 (en) * 2005-03-24 2008-07-29 Impinj, Inc. Error recovery in RFID reader systems
US7417548B2 (en) 2004-04-13 2008-08-26 Impinj, Inc. Adjusting RFID waveform shape in view of signal from an RFID tag
US20050225436A1 (en) * 2004-04-13 2005-10-13 Diorio Christopher J Method and system to calibrate an oscillator within an RFID circuit responsive to a received update value
US7436308B2 (en) * 2004-04-13 2008-10-14 Impinj, Inc. Adjusting RFID waveform shape in view of signal from another reader
US7394324B2 (en) 2004-04-13 2008-07-01 Impinj, Inc. Method and system to calibrate an oscillator within an RFID circuit utilizing a test signal supplied to the RFID circuit
US7408466B2 (en) * 2004-04-13 2008-08-05 Impinj, Inc. Adjusting RFID waveform shape in view of detected RF energy
DE102004018558A1 (de) * 2004-04-14 2005-11-10 Atmel Germany Gmbh Verfahren und Vorrichtung zum Erkennen von Funktionszuständen in RFID- oder Remote-Sensor-Systemen
DE102004018539A1 (de) * 2004-04-14 2005-11-03 Atmel Germany Gmbh Verfahren zur Datenkommunikation zwischen einer Basisstation und einem Transponder
US20050240739A1 (en) * 2004-04-27 2005-10-27 Impinj. Inc., A Delaware Corporation Memory devices signaling task completion and interfaces and software and methods for controlling the same
US7680691B2 (en) * 2004-04-29 2010-03-16 S.C. Johnson & Son, Inc. Inventory management system using RFID
KR20050104652A (ko) * 2004-04-29 2005-11-03 삼성에스디아이 주식회사 전자 방출 표시 장치 및 그 구동 방법
US7230520B2 (en) * 2004-05-03 2007-06-12 Dell Products L.P. Method and apparatus for RF access to system ID and fault information
US7422152B2 (en) 2004-05-13 2008-09-09 Cisco Technology, Inc. Methods and devices for providing scalable RFID networks
US8249953B2 (en) 2004-05-13 2012-08-21 Cisco Technology, Inc. Methods and apparatus for determining the status of a device
US7789308B2 (en) * 2004-05-13 2010-09-07 Cisco Technology, Inc. Locating and provisioning devices in a network
US7322523B2 (en) 2004-05-13 2008-01-29 Cisco Technology, Inc. Methods and devices for uniquely provisioning RFID devices
US8113418B2 (en) * 2004-05-13 2012-02-14 Cisco Technology, Inc. Virtual readers for scalable RFID infrastructures
US7325734B2 (en) * 2004-05-13 2008-02-05 Cisco Technology, Inc. Methods and devices for assigning RFID device personality
US7336175B2 (en) 2004-05-13 2008-02-26 Cisco Technology, Inc. Methods and devices for locating and uniquely provisioning RFID devices
US7030786B2 (en) * 2004-05-24 2006-04-18 Impinj, Inc. RFID readers and RFID tags communicating using extensible bit vectors
US7510117B2 (en) * 2004-06-04 2009-03-31 Impinj Inc Decoding with memory in RFID system
US7410096B2 (en) * 2004-06-07 2008-08-12 Rf Code, Inc. Middleware appliance for scalable and reliable automated identification
KR100603199B1 (ko) * 2004-06-08 2006-07-24 삼성전자주식회사 온도데이터를 송신하는 무선인증용태그 및 그 방법
US7297162B2 (en) * 2004-06-09 2007-11-20 Zimmer Spine, Inc. Expandable helical cage
US9384439B2 (en) 2004-06-14 2016-07-05 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and communication system
US7325724B2 (en) * 2004-07-01 2008-02-05 American Express Travel Related Services Company, Inc. Method for registering a biometric for use with a smartcard
US7314165B2 (en) * 2004-07-01 2008-01-01 American Express Travel Related Services Company, Inc. Method and system for smellprint recognition biometrics on a smartcard
US7318550B2 (en) 2004-07-01 2008-01-15 American Express Travel Related Services Company, Inc. Biometric safeguard method for use with a smartcard
US7341181B2 (en) * 2004-07-01 2008-03-11 American Express Travel Related Services Company, Inc. Method for biometric security using a smartcard
DE102004032547A1 (de) * 2004-07-06 2006-02-02 Atmel Germany Gmbh Transponder mit einer Taktversorgungseinheit
US7548153B2 (en) 2004-07-09 2009-06-16 Tc License Ltd. Multi-protocol or multi-command RFID system
US8604910B2 (en) * 2004-07-13 2013-12-10 Cisco Technology, Inc. Using syslog and SNMP for scalable monitoring of networked devices
US8041233B2 (en) * 2004-07-14 2011-10-18 Fundación Tarpuy Adaptive equalization in coherent fiber optic communication
US7187287B2 (en) 2004-07-27 2007-03-06 Sony Corporation Systems and methods for zone security
US7246746B2 (en) * 2004-08-03 2007-07-24 Avaya Technology Corp. Integrated real-time automated location positioning asset management system
US7049964B2 (en) * 2004-08-10 2006-05-23 Impinj, Inc. RFID readers and tags transmitting and receiving waveform segment with ending-triggering transition
US7772063B2 (en) * 2004-08-11 2010-08-10 Identifi Technologies, Inc. Reduced-step CMOS processes for low-cost radio frequency identification devices
EP1784803A4 (de) 2004-08-17 2010-07-14 Symbol Technologies Inc Singulation von etiketten der hochfrequenzidentifikation (rfid) zum testen und/oder programmieren
US7170412B2 (en) * 2004-08-31 2007-01-30 Symbol Technologies, Inc. Angle of position object location system and method
US7536188B1 (en) 2004-09-01 2009-05-19 Avaya Inc. Communication device locating system
US7614555B2 (en) * 2004-09-09 2009-11-10 The Gillette Company RFID sensor array
US7161489B2 (en) * 2004-09-09 2007-01-09 The Gillette Company RFID system performance monitoring
US7378967B2 (en) * 2004-09-09 2008-05-27 The Gillette Company RFID tag sensitivity
JP2006083959A (ja) * 2004-09-16 2006-03-30 Fujikin Inc センサ付き継手部材
US7500307B2 (en) 2004-09-22 2009-03-10 Avery Dennison Corporation High-speed RFID circuit placement method
US7501948B2 (en) * 2004-09-29 2009-03-10 Lone Star Ip Holdings, Lp Interrogation system employing prior knowledge about an object to discern an identity thereof
EP1645994A1 (de) * 2004-10-07 2006-04-12 EM Microelectronic-Marin SA Passiver Transponder mit einer Spannungserhöhungsschaltung
KR100657903B1 (ko) * 2004-10-15 2006-12-14 삼성전기주식회사 태그의 충돌 방지 방법 및 이를 위한 태그 시스템
US20060082442A1 (en) * 2004-10-18 2006-04-20 Impinj, Inc., A Delaware Corporation Preambles with relatively unambiguous autocorrelation peak in RFID systems
US7195159B2 (en) * 2004-10-22 2007-03-27 Symbol Technologies, Inc. Radio frequency identification (RFID) material tracking and apparatus
US7472835B2 (en) * 2005-01-21 2009-01-06 Impinj, Inc. RFID system components implementing adjusted backscatter calculations and methods
US7339476B2 (en) * 2004-11-10 2008-03-04 Rockwell Automation Technologies, Inc. Systems and methods that integrate radio frequency identification (RFID) technology with industrial controllers
US7551081B2 (en) 2004-11-10 2009-06-23 Rockwell Automation Technologies, Inc. Systems and methods that integrate radio frequency identification (RFID) technology with agent-based control systems
US7579906B2 (en) * 2004-11-12 2009-08-25 National Semiconductor Corporation System and method for providing a low power low voltage data detection circuit for RF AM signals in EPC0 compliant RFID tags
WO2006055634A2 (en) * 2004-11-18 2006-05-26 Goliath Solutions L.L.C. Rf contact signal detector
US20060109130A1 (en) * 2004-11-22 2006-05-25 Hattick John B Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
US7385284B2 (en) * 2004-11-22 2008-06-10 Alien Technology Corporation Transponder incorporated into an electronic device
US7688206B2 (en) 2004-11-22 2010-03-30 Alien Technology Corporation Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
US7987272B2 (en) 2004-12-06 2011-07-26 Cisco Technology, Inc. Performing message payload processing functions in a network element on behalf of an application
US7893816B1 (en) * 2004-12-10 2011-02-22 Ncr Corporation High sensitivity radio frequency identification tag
US20060132287A1 (en) * 2004-12-16 2006-06-22 Xerox Corporation Radio frequency identification interrogation method and radio frequency identification device
EP1672563B1 (de) * 2004-12-16 2007-10-10 EM Microelectronic-Marin SA Radiofrequenz-Transponder, insbesondere für UHF, mit einer ESD-Schutzschaltung
KR101059872B1 (ko) * 2005-01-03 2011-08-29 삼성전자주식회사 고유 식별자를 이용한 통신충돌방지 프로토콜
WO2006088600A2 (en) * 2005-01-20 2006-08-24 Bae Systems Information And Electronic Systems Integration Inc. Microradio design, manufacturing method and applications for the use of microradios
US8112326B2 (en) * 2005-02-03 2012-02-07 TimeSight Systems, Inc. Inventory management tracking control system
US8816826B2 (en) * 2005-05-06 2014-08-26 Steven M. Colby Passive radio frequency data logger
US7924156B2 (en) * 2005-05-06 2011-04-12 Colby Steven M Electronically switchable RFID tags
US9524458B2 (en) 2005-02-07 2016-12-20 Mynette Technologies, Inc. Switchable epassport including shielding
US9569777B2 (en) 2005-02-07 2017-02-14 Mynette Technologies, Inc. EPassport including shielding method
US20070200682A1 (en) 2005-05-06 2007-08-30 Colby Steven M RFID Device Including Multiple Active Modes
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US7420468B2 (en) * 2005-02-10 2008-09-02 Fabian Carl E Surgical implement detector
US7561866B2 (en) * 2005-02-22 2009-07-14 Impinj, Inc. RFID tags with power rectifiers that have bias
US7474211B2 (en) * 2005-02-22 2009-01-06 Bradley Allen Kramer System and method for killing a RFID tag
US7689195B2 (en) * 2005-02-22 2010-03-30 Broadcom Corporation Multi-protocol radio frequency identification transponder tranceiver
US7515051B2 (en) * 2005-02-25 2009-04-07 Datalogic Mobile, Inc. RFID antenna system having reduced orientation sensitivity
GB2423674A (en) * 2005-02-25 2006-08-30 Hewlett Packard Development Co Writing to transponder devices
US20060208893A1 (en) * 2005-02-28 2006-09-21 Anson Gary S Weight audit methods and systems utilizing data reader
CA2497629A1 (en) * 2005-02-28 2006-08-28 Eduard Levin Radio frequency identification of tagged articles
US20060220874A1 (en) * 2005-03-03 2006-10-05 Campero Richard J Apparatus for and method of using an intelligent network and RFID signal router
DE102005009765B3 (de) * 2005-03-03 2006-06-14 Atmel Germany Gmbh Selektionsverfahren für eine Datenkommunikation zwischen Basisstation und Transponder
US7268686B2 (en) * 2005-03-04 2007-09-11 Printronix, Inc. RFID radiation nullifier
US7583178B2 (en) * 2005-03-16 2009-09-01 Datalogic Mobile, Inc. System and method for RFID reader operation
JP2006266844A (ja) * 2005-03-23 2006-10-05 Fuji Xerox Co Ltd 故障検知装置
US20060225273A1 (en) * 2005-03-29 2006-10-12 Symbol Technologies, Inc. Transferring die(s) from an intermediate surface to a substrate
US8107625B2 (en) * 2005-03-31 2012-01-31 Avaya Inc. IP phone intruder security monitoring system
US7409197B2 (en) * 2005-03-31 2008-08-05 Intel Corporation Transceiver with receive path overload protection and method
DE102005015594B4 (de) * 2005-04-05 2007-04-12 Texas Instruments Deutschland Gmbh Berührungsloses Zugangssystem und Wegfahrsperre mit unterschiedlichen Frequenzen unter Verwendung derselben Antennenspule
US7411498B2 (en) * 2005-04-07 2008-08-12 Avery Dennison RFID testing and classification systems and methods
US7333022B2 (en) * 2005-04-13 2008-02-19 Welltech Semiconductor Inc. Safety monitoring mechanism of a wafer fabrication platform
US7623034B2 (en) 2005-04-25 2009-11-24 Avery Dennison Corporation High-speed RFID circuit placement method and device
JP4900891B2 (ja) 2005-04-27 2012-03-21 キヤノン株式会社 通信装置及び通信方法
US20060244602A1 (en) * 2005-05-02 2006-11-02 Mozafari Mehdi G RFID system and method to monitor a set of objects
US8477015B1 (en) * 2005-05-05 2013-07-02 National Semiconductor Corporation System and method for using an input data signal as a clock signal in a RFID tag state machine
US7298267B2 (en) * 2005-05-09 2007-11-20 Avery Dennison RFID test interface systems and methods
US7636044B1 (en) 2005-05-13 2009-12-22 Rockwell Automation Technologies, Inc. RFID tag programming, printing application, and supply chain/global registration architecture
US20060255943A1 (en) * 2005-05-16 2006-11-16 Psc Scanning, Inc. Induction charging machine, methods, and system for a data reader
US7298268B2 (en) * 2005-05-17 2007-11-20 Intermec Ip Corp. Read authentication method and system for securing data stored on RFID tags
US7321290B2 (en) * 2005-10-02 2008-01-22 Visible Assets, Inc. Radio tag and system
WO2006130988A1 (en) * 2005-06-10 2006-12-14 Telecommunications Research Laboratories Wireless communication system
TWI420428B (zh) * 2005-06-16 2013-12-21 Koninkl Philips Electronics Nv 無線系統、射頻識別物件及追蹤物件之方法
US20060290512A1 (en) * 2005-06-22 2006-12-28 Smurfit-Stone Container Enterprises, Inc. Methods and apparatus for RFID transponder fabrication
US20060290511A1 (en) * 2005-06-22 2006-12-28 Kenneth Shanton Methods and systems for in-line RFID transponder assembly
US7651032B2 (en) * 2005-06-22 2010-01-26 Smurfit-Stone Container Enterprises, Inc. Methods and systems for in-line RFID transponder assembly
US7321289B2 (en) * 2005-06-30 2008-01-22 Symbol Technologies, Inc. Systems and methods for reducing interference by modulating a reader transmittal signal within the transmission channel
US20070001812A1 (en) * 2005-06-30 2007-01-04 Symbol Technologies, Inc. Systems and methods for optimizing communications between an RFID reader and a tag population using partial binary tree traversal
USRE48965E1 (en) 2005-07-11 2022-03-08 Psemi Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
US7910993B2 (en) 2005-07-11 2011-03-22 Peregrine Semiconductor Corporation Method and apparatus for use in improving linearity of MOSFET's using an accumulated charge sink
US7890891B2 (en) 2005-07-11 2011-02-15 Peregrine Semiconductor Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
US9653601B2 (en) 2005-07-11 2017-05-16 Peregrine Semiconductor Corporation Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction
US20080076371A1 (en) 2005-07-11 2008-03-27 Alexander Dribinsky Circuit and method for controlling charge injection in radio frequency switches
US7907899B1 (en) 2005-07-13 2011-03-15 Impinj, Inc. RFID tags having a rectifier circuit including a dual-terminal rectifier device
US7953826B2 (en) * 2005-07-14 2011-05-31 Cisco Technology, Inc. Provisioning and redundancy for RFID middleware servers
US7776478B2 (en) * 2005-07-15 2010-08-17 Cymbet Corporation Thin-film batteries with polymer and LiPON electrolyte layers and method
US20070012244A1 (en) * 2005-07-15 2007-01-18 Cymbet Corporation Apparatus and method for making thin-film batteries with soft and hard electrolyte layers
CA2615479A1 (en) * 2005-07-15 2007-01-25 Cymbet Corporation Thin-film batteries with polymer and lipon electrolyte layers and methods
US7616117B2 (en) * 2005-07-19 2009-11-10 Rockwell Automation Technologies, Inc. Reconciliation mechanism using RFID and sensors
US7388491B2 (en) * 2005-07-20 2008-06-17 Rockwell Automation Technologies, Inc. Mobile RFID reader with integrated location awareness for material tracking and management
EP1917715A2 (de) * 2005-07-22 2008-05-07 Nanopower Technologies, Inc. Hochempfindliche integrierte rfid-etikettenschaltungen
US7764191B2 (en) 2005-07-26 2010-07-27 Rockwell Automation Technologies, Inc. RFID tag data affecting automation controller with internal database
US7423525B2 (en) * 2005-07-28 2008-09-09 Symbol Technologies, Inc. Method and apparatus for a product information interface utilizing radio frequency identification (RFID) technology
US7425888B2 (en) * 2005-07-29 2008-09-16 Symbol Technologies, Inc. Methods for optimizing communications between an RFID reader and a tag population using non-sequential masking
US7345585B2 (en) 2005-08-01 2008-03-18 Cisco Technology, Inc. Network based device for providing RFID middleware functionality
US8260948B2 (en) 2005-08-10 2012-09-04 Rockwell Automation Technologies, Inc. Enhanced controller utilizing RFID technology
US7453363B2 (en) * 2005-08-19 2008-11-18 Thingmagic, Inc. RFID reader system incorporating antenna orientation sensing
DE102006006654A1 (de) * 2005-08-26 2007-03-01 Degussa Ag Spezielle Aminoalkylsilanverbindungen als Bindemittel für Verbundwerkstoffe
JP2007064765A (ja) * 2005-08-30 2007-03-15 Fujitsu Ltd Ｒｆｉｄタグ装置、ｒｆｉｄリーダライタ装置及び距離測定システム
FR2890465A1 (fr) * 2005-09-06 2007-03-09 St Microelectronics Sa Procede de generation d'un signal d'horloge
EP1937386B1 (de) * 2005-09-07 2013-12-25 Hydranautics Umkehrosmosefiltrationsvorrichtungen mit rfid-tag-betriebenen durchfluss- und leitfähigkeitsmessern
US7510110B2 (en) 2005-09-08 2009-03-31 Rockwell Automation Technologies, Inc. RFID architecture in an industrial controller environment
US8967476B2 (en) * 2005-09-09 2015-03-03 Assa Abloy Ab Synchronization techniques in multi-technology/multi-frequency RFID reader arrays
US7394358B2 (en) * 2005-09-19 2008-07-01 Datalogic Scanning, Inc. Method and system for inventory monitoring
US7931197B2 (en) 2005-09-20 2011-04-26 Rockwell Automation Technologies, Inc. RFID-based product manufacturing and lifecycle management
US7446662B1 (en) 2005-09-26 2008-11-04 Rockwell Automation Technologies, Inc. Intelligent RFID tag for magnetic field mapping
US20070069021A1 (en) * 2005-09-27 2007-03-29 Palo Alto Research Center Incorporated Smart floor tiles/carpet for tracking movement in retail, industrial and other environments
US8025227B2 (en) * 2005-09-30 2011-09-27 Rockwell Automation Technologies, Inc. Access to distributed databases via pointer stored in RFID tag
US7821386B1 (en) 2005-10-11 2010-10-26 Avaya Inc. Departure-based reminder systems
WO2007094868A2 (en) * 2005-10-28 2007-08-23 Mojix, Inc. Rfid receiver
US20070107186A1 (en) * 2005-11-04 2007-05-17 Symbol Technologies, Inc. Method and system for high volume transfer of dies to substrates
US20070262866A1 (en) * 2005-11-14 2007-11-15 Ronald Eveland Multi-Dimensional Broadband Track and Trace Sensor Radio Frequency Identification Device
US20070115130A1 (en) * 2005-11-14 2007-05-24 Ronald Eveland Multi-dimensional, broadband track and trace sensor radio frequency identification device
US20070229264A1 (en) * 2005-11-14 2007-10-04 Ronald Eveland Software method and system for encapsulation of RFID data into a standardized globally routable format
US9406444B2 (en) 2005-11-14 2016-08-02 Blackberry Limited Thin film capacitors
KR20070056816A (ko) * 2005-11-30 2007-06-04 주식회사 유컴테크놀러지 무선주파수인식 시스템
DE102005057546B4 (de) * 2005-12-01 2007-08-16 Kathrein-Austria Ges.M.B.H. Verfahren und Vorrichtung zur kontaktlosen Übertragung von Daten von einer Vielzahl von Datenträgern, vorzugsweise in Form von RFID-Tags
US20070126494A1 (en) * 2005-12-06 2007-06-07 Sandisk Corporation Charge pump having shunt diode for improved operating efficiency
US7417496B2 (en) * 2005-12-06 2008-08-26 Electronics And Telecommunications Research Institute Demodulator circuit of RFID system
FR2894698B1 (fr) 2005-12-08 2008-02-29 St Microelectronics Sa Circuit integre sans contact comprenant un circuit d'alimentation electrique a haut rendement
US7372320B2 (en) * 2005-12-16 2008-05-13 Sandisk Corporation Voltage regulation with active supplemental current for output stabilization
US20070139099A1 (en) * 2005-12-16 2007-06-21 Sandisk Corporation Charge pump regulation control for improved power efficiency
JP2007172139A (ja) * 2005-12-20 2007-07-05 Toshiba Tec Corp 無線ｉｄ検出装置および無線ｉｄ検出方法
US7555826B2 (en) 2005-12-22 2009-07-07 Avery Dennison Corporation Method of manufacturing RFID devices
US7528698B2 (en) * 2006-01-05 2009-05-05 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Multiple antenna energy harvesting
US20070173214A1 (en) * 2006-01-05 2007-07-26 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Wireless autonomous device system
US7705733B2 (en) * 2006-01-06 2010-04-27 Warsaw Orthopedic, Inc. Coiled RFID tag
US20070159337A1 (en) * 2006-01-12 2007-07-12 Sdgi Holdings, Inc. Modular RFID tag
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US7595732B2 (en) * 2006-03-31 2009-09-29 Broadcom Corporation Power generating circuit
US7605685B2 (en) * 2006-01-27 2009-10-20 Orbiter, Llc Portable lap counter and system
US8018323B2 (en) * 2006-01-30 2011-09-13 Baohua Qi RFID sensor device based on pulse-processing
US8316156B2 (en) * 2006-02-17 2012-11-20 Intel-Ne, Inc. Method and apparatus for interfacing device drivers to single multi-function adapter
US7439864B2 (en) * 2006-02-21 2008-10-21 International Business Machines Corporation Method for automatic RFID attenuation and recovery
JP4729439B2 (ja) * 2006-02-22 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ 無線タグ判定システム及び無線タグ判定方法
US20070229149A1 (en) * 2006-03-30 2007-10-04 Sandisk Corporation Voltage regulator having high voltage protection
US7733218B2 (en) * 2006-03-31 2010-06-08 Symbol Technologies, Inc. RFID tag receive signal strength indicator
US7668528B2 (en) * 2006-03-31 2010-02-23 Broadcom Corporation Alternatively powered low power IC
US7830262B1 (en) 2006-04-25 2010-11-09 Impinj, Inc. Adjusting communication parameters while inventorying RFID tags
EP1850267B1 (de) * 2006-04-28 2011-11-30 Semiconductor Energy Laboratory Co., Ltd. Halbleiterbauelement und Positionsdetektionsverfahren unter Verwendung eines Halbleiterbauelements
WO2007131093A2 (en) * 2006-05-05 2007-11-15 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Wireless autonomous device data transmission
US20080068132A1 (en) * 2006-05-16 2008-03-20 Georges Kayanakis Contactless radiofrequency device featuring several antennas and related antenna selection circuit
WO2007136022A1 (en) 2006-05-22 2007-11-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and position detection system using semiconductor device
US7849107B2 (en) 2006-05-26 2010-12-07 Symbol Technologies, Inc. Data format for efficient encoding and access of multiple data items in RFID tags
US20080030325A1 (en) * 2006-05-31 2008-02-07 Fries Robert G Rf-activated tag and locator
US9087226B2 (en) * 2006-06-09 2015-07-21 Intelleflex Corporation System, method and computer program product for calibrating interrogator signal strength and/or tag response range setting
US8077012B2 (en) * 2006-06-16 2011-12-13 Intelleflex Corporation RFID device with first clock for data acquisition and/or calibration of second clock
US7965191B2 (en) * 2006-06-21 2011-06-21 Broadcom Corporation RFID integrated circuit with integrated antenna structure
US7699234B2 (en) * 2006-06-28 2010-04-20 Sap Ag Transmission range adjustment according to network conditions
EP1873959A3 (de) * 2006-06-30 2012-07-25 Semiconductor Energy Laboratory Co., Ltd. Taktsynchronisationsschaltung und damit ausgestattetes Halbleiterbauelement
JP4219944B2 (ja) * 2006-07-07 2009-02-04 株式会社日立製作所 Ｒｆｉｄシステム及びリーダライタ
US20080030324A1 (en) * 2006-07-31 2008-02-07 Symbol Technologies, Inc. Data communication with sensors using a radio frequency identification (RFID) protocol
US7554311B2 (en) * 2006-07-31 2009-06-30 Sandisk Corporation Hybrid charge pump regulation
US7738456B2 (en) * 2006-08-07 2010-06-15 Cisco Technology, Inc. Techniques to map switch and router ports to physical locations
US20080034183A1 (en) * 2006-08-07 2008-02-07 Symbol Technologies, Inc. Protecting Critical Pointer Value Updates To Non-Volatile Memory Under Marginal Write Conditions
US7742348B2 (en) * 2006-08-07 2010-06-22 Symbol Technologies, Inc. Concatenated pointers for radio frequency identification tags
US20080040244A1 (en) * 2006-08-08 2008-02-14 Logcon Spec Ops, Inc. Tracking and Managing Assets
US7310070B1 (en) 2006-08-23 2007-12-18 Goliath Solutions, Llc Radio frequency identification shelf antenna with a distributed pattern for localized tag detection
KR100817288B1 (ko) * 2006-08-25 2008-03-27 삼성전자주식회사 오실레이터 튜닝 시스템 및 오실레이터 튜닝 방법
TWI324320B (en) * 2006-09-01 2010-05-01 Ind Tech Res Inst Rfid tag system and data stream thereof
US8570172B2 (en) * 2006-09-08 2013-10-29 Intelleflex Corporation RFID system with distributed transmitters
US20080071424A1 (en) * 2006-09-18 2008-03-20 Protap Design, Llc Programmable positional liquid flow sensing device
US7368979B2 (en) 2006-09-19 2008-05-06 Sandisk Corporation Implementation of output floating scheme for hv charge pumps
US20080079542A1 (en) * 2006-09-26 2008-04-03 Broadcom Corporation, A California Corporation Radio frequency identification (RFID) carrier and system
US7821400B2 (en) * 2006-09-29 2010-10-26 Datalogic Scanning, Inc. System and method for verifying number of wireless tagged items in a transaction
US8046103B2 (en) 2006-09-29 2011-10-25 F Robotics Acquisitions Ltd. System and method for determining the location of a machine
US20100027379A1 (en) * 2006-10-02 2010-02-04 Gary Saulnier Ultrasonic Through-Wall Communication (UTWC) System
US8068010B2 (en) * 2006-10-05 2011-11-29 International Business Machines Corporation Chipless RFID tag and method for communicating with the RFID tag
ES2296537B1 (es) * 2006-10-05 2009-07-24 Gema Active Business Solutions, S.L. Sistema para el inventario y localizacion de objetos.
US7881693B2 (en) * 2006-10-17 2011-02-01 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
KR100842958B1 (ko) * 2006-10-19 2008-07-01 한국정보통신대학교 산학협력단 Ｒｆｉｄ 시스템의 쿼리 트리 기반 태그 인식 방법
KR100845666B1 (ko) * 2006-10-19 2008-07-10 한국정보통신대학교 산학협력단 Ｒｆｉｄ 시스템에서의 두 슬롯 트리 기반의 태그 인식 방법
KR100982852B1 (ko) * 2006-10-20 2010-09-16 주식회사 케이티 Ｒｆｉｄ를 이용한 이동체 실시간 위치 결정 시스템 및 그방법과, 그를 위한 무선중계장치 설치 방법
US7710798B2 (en) * 2006-10-31 2010-05-04 Intermec Ip Corp. State storage with defined retention time
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US10224902B2 (en) 2006-11-18 2019-03-05 Rfmicron, Inc. Roll-to-roll production of RFID tags
US7586385B2 (en) * 2006-11-18 2009-09-08 Rfmicron, Inc. Method and apparatus for varying an impedance
KR100799589B1 (ko) * 2006-11-28 2008-01-30 한국전자통신연구원 인식거리 향상을 위한 저전력 전지 지원형무선인식(ｒｆｉｄ) 태그 및 그 웨이크업 방법
US8994533B2 (en) * 2006-11-30 2015-03-31 Patent Navigation, Inc. Conditional RFID
TWI325122B (en) * 2006-12-04 2010-05-21 Ind Tech Res Inst Method and system for reading and identifying rfid tag
JP2008165744A (ja) * 2006-12-07 2008-07-17 Semiconductor Energy Lab Co Ltd 半導体装置
US10817679B2 (en) * 2007-01-26 2020-10-27 Allen Hollister Multidimensional sieving for high density low collision RFID tag fields
DE102007007309A1 (de) * 2007-02-07 2008-08-14 Atmel Germany Gmbh Verfahren zum wenigstens temporären Freischalten einer bidirektionalen Kommunikation und Transponder
US20080191845A1 (en) * 2007-02-09 2008-08-14 Symbol Technologies, Inc. Location-Based Power Management in RFID Applications
US20080198019A1 (en) * 2007-02-20 2008-08-21 James Neil Rodgers RFID antenna and amplification
CA2678556C (en) * 2007-02-23 2012-01-31 Newpage Wisconsin System Inc. Multifunctional paper identification label
US20080204238A1 (en) 2007-02-28 2008-08-28 Symbol Technologies, Inc. Method to RFID enable electronic devices
US20080218354A1 (en) * 2007-03-09 2008-09-11 Lorentz Robert D Non-networked rfid system
US7755492B2 (en) 2007-03-22 2010-07-13 Round Rock Research, Llc Methods and systems of tagging objects and reading tags coupled to objects
US7777997B2 (en) * 2007-03-22 2010-08-17 Accu-Sort Systems, Inc. Electrostatic discharge safe under conveyor antenna
US8031054B2 (en) * 2007-03-27 2011-10-04 Round Rock Research, Llc Multi-antenna element systems and related methods
US20080252446A1 (en) * 2007-04-16 2008-10-16 Credo Technology Corporation Power hand tool with data collection and storage and method of operating
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US7960772B2 (en) 2007-04-26 2011-06-14 Peregrine Semiconductor Corporation Tuning capacitance to enhance FET stack voltage withstand
US8213886B2 (en) 2007-05-07 2012-07-03 Paratek Microwave, Inc. Hybrid techniques for antenna retuning utilizing transmit and receive power information
GB0709313D0 (en) * 2007-05-15 2007-06-20 Siemens Ag RFID reader
US8035484B2 (en) * 2007-05-31 2011-10-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and IC label, IC tag, and IC card provided with the semiconductor device
US7852197B2 (en) * 2007-06-08 2010-12-14 Sensomatic Electronics, LLC System and method for inhibiting detection of deactivated labels using detection filters having an adaptive threshold
JP2010530098A (ja) * 2007-06-08 2010-09-02 エルジー イノテック カンパニー リミテッド タッグデバイス、リーダーデバイス、ｒｆｉｄシステム
US9727812B2 (en) * 2007-07-23 2017-08-08 Avery Dennison Retail Information Services, Llc RFID device wtih control logic, and method
US20090027162A1 (en) * 2007-07-23 2009-01-29 Forster Ian J Controllable rfid device, and method
US20090033493A1 (en) * 2007-07-31 2009-02-05 Symbol Technologies, Inc. Method, System and Apparatus for Writing Common Information to a Plurality of Radio Frequency Identification (RFID) Tags
US7852216B2 (en) * 2007-08-21 2010-12-14 Sirit Technologies Inc. Backscattering different radio frequency protocols
US8314688B2 (en) 2007-08-22 2012-11-20 Tagarray, Inc. Method and apparatus for low power modulation and massive medium access control
US7876222B2 (en) * 2007-08-30 2011-01-25 Symbol Technologies, Inc. Customizable mechanically programmable RFID tags
JP5324161B2 (ja) * 2007-08-30 2013-10-23 株式会社半導体エネルギー研究所 半導体装置
US20090074120A1 (en) * 2007-09-12 2009-03-19 Nanoamp Solutions Inc. Auto-calibration for a filter
US8400318B2 (en) * 2007-09-24 2013-03-19 John Mezzalingua Associates, Inc. Method for determining electrical power signal levels in a transmission system
US8773255B2 (en) * 2007-09-24 2014-07-08 Ppc Broadband, Inc. Status sensing and reporting interface
CN101809815B (zh) * 2007-09-24 2014-02-12 库珀轮胎和橡胶公司 用于rfid的自动天线调谐器系统
US8570178B2 (en) * 2007-09-24 2013-10-29 Ppc Broadband, Inc. Coaxial cable connector with internal floating ground circuitry and method of use thereof
US8400319B2 (en) * 2007-09-24 2013-03-19 John Mezzalingua Associates, Inc. Coaxial cable connector with an external sensor and method of use thereof
US8149127B2 (en) * 2007-09-24 2012-04-03 John Mezzalingua Associates, Inc. Coaxial cable connector with an internal coupler and method of use thereof
US7825806B2 (en) * 2007-09-25 2010-11-02 Symbol Technologies, Inc. Optimizing RFID reader duty cycle or power to preserve battery life
US8094022B2 (en) * 2007-09-25 2012-01-10 Infinid Technologies, Inc Active ID tags for increased range and functionality
EP2195925A4 (de) * 2007-10-03 2012-10-31 Lsi Corp Zeitkontinuierlicher entscheidungsrückmeldungsentzerrer
US20090115576A1 (en) * 2007-11-02 2009-05-07 Symbol Technologies, Inc. Efficient Variable Format Data Encodation in RFID Tags and Other Media
US20090117872A1 (en) * 2007-11-05 2009-05-07 Jorgenson Joel A Passively powered element with multiple energy harvesting and communication channels
US8381977B2 (en) * 2007-11-09 2013-02-26 International Business Machines Corporation Voting system and ballot paper
WO2009064488A1 (en) * 2007-11-14 2009-05-22 James Cornwell Wireless identification system using a directed-energy device as a tag reader
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
US7940184B2 (en) * 2008-08-14 2011-05-10 Spivey Jr John William Integrated circuit and method to secure a RFID tag
US20090152364A1 (en) * 2007-12-12 2009-06-18 Spivey Technologies, Llc Rfid card with piezoelectric element
US8217757B2 (en) * 2007-12-20 2012-07-10 Symbol Technologies, Inc. Voice over RFID
US20090160648A1 (en) * 2007-12-24 2009-06-25 Rfmicron, Inc. Method and apparatus for bulk calibrating RFID tags
KR100936893B1 (ko) * 2008-01-04 2010-01-14 중앙대학교 산학협력단 태그 인식 방법, 충돌 방지 방법 및 이를 이용한 ｒｆｉｄ태그
KR20090087406A (ko) * 2008-02-12 2009-08-17 한국전자통신연구원 무선주파수인식(ｒｆｉｄ)을 위한 통신방법
US8115632B1 (en) * 2008-02-14 2012-02-14 Impinj, Inc, RFID tag capable of modifying internal operations for a sensed environment
EP3958468B1 (de) * 2008-02-28 2024-01-31 pSemi Corporation Verfahren und vorrichtung für digitale abstimmung eines kondensators bei einer integrierten schaltung
CN103593698B (zh) 2008-04-07 2017-05-03 瑞章科技有限公司 利用光对rfid标签进行子集选择
WO2009151778A2 (en) 2008-04-14 2009-12-17 Mojix, Inc. Radio frequency identification tag location estimation and tracking system and method
US8717144B2 (en) * 2008-04-29 2014-05-06 Intelleflex Corporation RFID system with distributed readers
US7864029B2 (en) * 2008-05-19 2011-01-04 Gm Global Technology Operations, Inc. Vehicle-setting-based driver identification system
US8830062B2 (en) * 2008-06-05 2014-09-09 Micron Technology, Inc. Systems and methods to use radar in RFID systems
US8242888B2 (en) 2008-06-05 2012-08-14 Keystone Technology Solutions, Llc Systems and methods to determine motion parameters using RFID tags
US8461966B2 (en) 2008-06-05 2013-06-11 Micron Technology, Inc. Systems and methods to determine kinematical parameters using RFID tags
US9110771B2 (en) * 2008-06-13 2015-08-18 New York University Computations using a polychronous wave propagation system
US20100039237A1 (en) * 2008-06-26 2010-02-18 Sridhar Radhakrishnan Framework for fast rfid tag reading in static and mobile environments
US8836512B2 (en) * 2008-07-28 2014-09-16 Symbol Technologies, Inc. Self tuning RFID
US8035521B2 (en) * 2008-07-29 2011-10-11 Ncr Corporation Radio frequency data reader
WO2010019956A1 (en) * 2008-08-15 2010-02-18 Georgia Tech Research Corporation Systems and methods for providing a power optimized waveform
US8502674B1 (en) * 2008-09-08 2013-08-06 Sprint Communications Company L.P. Monitoring the location of an object using a mobile device
TWI384402B (zh) * 2008-09-19 2013-02-01 Mstar Semiconductor Inc 射頻識別標籤的存取方法以及射頻識別標籤中用來判斷是否回應讀取器所發送之指令的電路
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8514056B2 (en) * 2008-09-25 2013-08-20 University of Pittsburgh—of the Commonwealth System of Higher Education System and method for real time asset location and tracking
US8760520B2 (en) * 2008-11-10 2014-06-24 Eduard Levin System and method for tracking and monitoring personnel and equipment
US8376774B2 (en) * 2008-11-17 2013-02-19 Rochester Institute Of Technology Power extracting device and method of use thereof
US8303334B2 (en) * 2008-11-17 2012-11-06 John Mezzalingua Associates, Inc. Embedded coupler device and method of use thereof
US8419464B2 (en) * 2008-11-17 2013-04-16 Ppc Broadband, Inc. Coaxial connector with integrated molded substrate and method of use thereof
US8414326B2 (en) * 2008-11-17 2013-04-09 Rochester Institute Of Technology Internal coaxial cable connector integrated circuit and method of use thereof
US8188863B2 (en) * 2008-11-26 2012-05-29 Symbol Technologies, Inc. Detecting loading and unloading of material
US8098161B2 (en) * 2008-12-01 2012-01-17 Raytheon Company Radio frequency identification inlay with improved readability
US20100156604A1 (en) * 2008-12-22 2010-06-24 General Electric Company Rfid tag reading apparatus and method
US8077041B2 (en) * 2008-12-23 2011-12-13 Symbol Technologies, Inc. Real-time automatic RFID inventory control system
US9232055B2 (en) * 2008-12-23 2016-01-05 Avaya Inc. SIP presence based notifications
US8068012B2 (en) * 2009-01-08 2011-11-29 Intelleflex Corporation RFID device and system for setting a level on an electronic device
US9805222B2 (en) * 2009-01-08 2017-10-31 Zest Labs, Inc. RFID reader discipline
US8390429B2 (en) * 2009-01-23 2013-03-05 Getac Technology Corporation Mobile RFID monitoring system and method thereof
US8705523B2 (en) 2009-02-05 2014-04-22 Google Inc. Conjoined class-based networking
US8860551B2 (en) 2009-03-23 2014-10-14 International Business Machines Corporation Automated RFID reader detection
US8660487B2 (en) * 2009-06-03 2014-02-25 Infineon Technologies Ag Contactless data transmission
US8358520B2 (en) * 2009-09-14 2013-01-22 Vladimir Shvartsman High efficiency charge-and-add adjustable DC-DC converter
TW201112126A (en) * 2009-09-18 2011-04-01 Univ Nat Taiwan Science Tech Radio frequency identification tag
US9026062B2 (en) 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
FI20096141A0 (fi) * 2009-11-05 2009-11-05 Valtion Teknillinen Lämpötilan mittausmenetelmä
US8618944B2 (en) * 2009-12-03 2013-12-31 Ppc Broadband, Inc. Coaxial cable connector parameter monitoring system
US8400272B2 (en) * 2009-12-03 2013-03-19 Symbol Technologies, Inc. Method and device for improving the signal to noise ratio (SNR) of a backscatter signal received from a radio frequency identification (RFID) tag
US8416060B2 (en) * 2009-12-08 2013-04-09 Symbol Technologies, Inc. Method and device for reading radio frequency identification (RFID) tags
KR101068308B1 (ko) * 2009-12-23 2011-09-28 주식회사 하이닉스반도체 Ｒｆｉｄ 장치
KR101068330B1 (ko) * 2009-12-23 2011-09-28 주식회사 하이닉스반도체 Ｒｆｉｄ 장치
JP2011138214A (ja) * 2009-12-25 2011-07-14 Toshiba Corp 半導体集積回路装置
US7944279B1 (en) * 2009-12-31 2011-05-17 Nxp B.V. Charge pump stage of radio-frequency identification transponder
WO2012016225A2 (en) 2010-07-29 2012-02-02 Innovative Timing Systems, Llc Automated timing systems and methods having multiple time event recorders and an integrated user time entry interface
WO2011085405A2 (en) 2010-01-11 2011-07-14 Innovative Timing Systems Sports timing system (sts) integrated communication system and method
US8576050B2 (en) 2010-01-29 2013-11-05 Innovative Timing Systems, LLC. Extended range RFID tag assemblies and methods of operation
US8576051B2 (en) 2010-01-29 2013-11-05 Innovative Timing Systems, LLC. Spaced apart extended range RFID tag assemblies and methods of operation
US8360331B2 (en) * 2010-01-29 2013-01-29 Innovative Timing Systems, Llc Harsh operating environment RFID tag assemblies and methods of manufacturing thereof
WO2014145728A2 (en) 2013-03-15 2014-09-18 Innovative Timing Systems, Llc System and method of an event timing system having integrated geodetic timing points
US9504896B2 (en) 2010-03-01 2016-11-29 Innovative Timing Systems, Llc Variably spaced multi-point RFID tag reader systems and methods
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
US20110244817A1 (en) * 2010-04-06 2011-10-06 Qualcomm Incorporated Forward link signaling
US8860526B2 (en) 2010-04-20 2014-10-14 Blackberry Limited Method and apparatus for managing interference in a communication device
US9288089B2 (en) 2010-04-30 2016-03-15 Ecole Polytechnique Federale De Lausanne (Epfl) Orthogonal differential vector signaling
US9401828B2 (en) 2010-05-20 2016-07-26 Kandou Labs, S.A. Methods and systems for low-power and pin-efficient communications with superposition signaling codes
US9288082B1 (en) 2010-05-20 2016-03-15 Kandou Labs, S.A. Circuits for efficient detection of vector signaling codes for chip-to-chip communication using sums of differences
US9106238B1 (en) 2010-12-30 2015-08-11 Kandou Labs, S.A. Sorting decoder
US9246713B2 (en) 2010-05-20 2016-01-26 Kandou Labs, S.A. Vector signaling with reduced receiver complexity
US8593305B1 (en) 2011-07-05 2013-11-26 Kandou Labs, S.A. Efficient processing and detection of balanced codes
US9564994B2 (en) 2010-05-20 2017-02-07 Kandou Labs, S.A. Fault tolerant chip-to-chip communication with advanced voltage
KR20110127968A (ko) * 2010-05-20 2011-11-28 엘에스산전 주식회사 Ｒ ｆｉｄ를 이용한 원격 제어 송수신 장치 및 그 방법
US9077386B1 (en) 2010-05-20 2015-07-07 Kandou Labs, S.A. Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication
US9596109B2 (en) 2010-05-20 2017-03-14 Kandou Labs, S.A. Methods and systems for high bandwidth communications interface
US9362962B2 (en) 2010-05-20 2016-06-07 Kandou Labs, S.A. Methods and systems for energy-efficient communications interface
US9985634B2 (en) 2010-05-20 2018-05-29 Kandou Labs, S.A. Data-driven voltage regulator
US9479369B1 (en) 2010-05-20 2016-10-25 Kandou Labs, S.A. Vector signaling codes with high pin-efficiency for chip-to-chip communication and storage
US9251873B1 (en) 2010-05-20 2016-02-02 Kandou Labs, S.A. Methods and systems for pin-efficient memory controller interface using vector signaling codes for chip-to-chip communications
US9450744B2 (en) 2010-05-20 2016-09-20 Kandou Lab, S.A. Control loop management and vector signaling code communications links
US9300503B1 (en) 2010-05-20 2016-03-29 Kandou Labs, S.A. Methods and systems for skew tolerance in and advanced detectors for vector signaling codes for chip-to-chip communication
US9667379B2 (en) 2010-06-04 2017-05-30 Ecole Polytechnique Federale De Lausanne (Epfl) Error control coding for orthogonal differential vector signaling
EP2424092B1 (de) 2010-08-27 2016-10-12 Nxp B.V. Hochleistungsladungspumpe
WO2012031303A2 (en) 2010-09-03 2012-03-08 Innovative Timing Systems, Llc Integrated detection point passive rfid tag reader and event timing system and method
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8604936B2 (en) 2010-12-13 2013-12-10 Ppc Broadband, Inc. Coaxial cable connector, system and method of use thereof
DE102010055007A1 (de) 2010-12-17 2012-06-21 Daimler Ag Piezoelementstapel
DE102010055003A1 (de) 2010-12-17 2012-06-21 Daimler Ag Piezoelementstapel
DE102010055004A1 (de) 2010-12-17 2012-06-21 Daimler Ag Piezoelementstapel
DE102010055005A1 (de) 2010-12-17 2012-06-21 Daimler Ag Piezoelementstapel
CN102073838B (zh) * 2010-12-24 2013-04-10 深圳兆日科技股份有限公司 一种利用rfid电磁信号差异性的防伪方法和系统
US9275720B2 (en) 2010-12-30 2016-03-01 Kandou Labs, S.A. Differential vector storage for dynamic random access memory
US9489552B2 (en) 2011-01-20 2016-11-08 Innovative Timing Systems, Llc RFID timing system and method with integrated event participant location tracking
US9508036B2 (en) 2011-01-20 2016-11-29 Innovative Timing Systems, Llc Helmet mountable timed event RFID tag assembly and method of use
EP2666126A2 (de) 2011-01-20 2013-11-27 Innovative Timing Systems, LLC Timing-system und -verfahren für ein durch lasererfassung verstärktes rfid-etikett-leseereignis
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US9602316B2 (en) 2011-03-07 2017-03-21 Mojix, Inc. Multiple symbol noncoherent soft output detector
US9008239B2 (en) 2011-03-07 2015-04-14 Mojix, Inc. Collision detection using a multiple symbol noncoherent soft output detector
DE102011001169A1 (de) * 2011-03-09 2012-09-13 Maxim Integrated Gmbh Sicherheitseinrichtung und Verfahren zur Verwendung einer Sicherheitseinrichtung
US9035774B2 (en) 2011-04-11 2015-05-19 Lone Star Ip Holdings, Lp Interrogator and system employing the same
DE102011050129A1 (de) * 2011-05-05 2012-11-08 Maxim Integrated Gmbh Transponder
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
RU2454717C1 (ru) * 2011-06-09 2012-06-27 Общество с ограниченной ответственностью "Научно-технический центр "Альфа-1" Система идентификации объектов
US8824961B2 (en) * 2011-06-28 2014-09-02 Broadcom Corporation Method and apparatus for reducing NFC multi-protocol polling duration and power consumption
US9853325B2 (en) 2011-06-29 2017-12-26 Space Charge, LLC Rugged, gel-free, lithium-free, high energy density solid-state electrochemical energy storage devices
US10658705B2 (en) 2018-03-07 2020-05-19 Space Charge, LLC Thin-film solid-state energy storage devices
US11527774B2 (en) 2011-06-29 2022-12-13 Space Charge, LLC Electrochemical energy storage devices
US10601074B2 (en) 2011-06-29 2020-03-24 Space Charge, LLC Rugged, gel-free, lithium-free, high energy density solid-state electrochemical energy storage devices
DE102011051456B4 (de) 2011-06-30 2019-07-11 Maxim Integrated Gmbh Transponder
US8937464B2 (en) * 2011-07-15 2015-01-20 Synopsys Inc. High voltage generation system and method employing a charge pump and producing discrete voltage values
US9449265B1 (en) * 2011-08-02 2016-09-20 Impinj International Ltd. RFID tags with port-dependent functionality
WO2013022826A1 (en) 2011-08-05 2013-02-14 Research In Motion Rf, Inc. Method and apparatus for band tuning in a communication device
ES2460015T3 (es) * 2011-08-19 2014-05-13 Siemens Aktiengesellschaft Procedimiento y aparato de escritura-lectura para una disposición con varios transpondedores legibles sin contacto
US8797144B2 (en) 2011-10-31 2014-08-05 Eastman Kodak Company Authorizing RFID reader and inhibiting skimming
US9000892B2 (en) 2011-10-31 2015-04-07 Eastman Kodak Company Detecting RFID tag and inhibiting skimming
DE102012200168A1 (de) * 2012-01-06 2013-07-11 Technische Universität Berlin Ladungsmesseinrichtung
EP2807624A4 (de) 2012-01-25 2015-07-08 Innovative Timing Systems Llc Synchronisationssystem und verfahren mit integrierten diensten zur verwaltung von teilnehmerereignisbildaufnahmen
EP2807612A4 (de) 2012-01-25 2015-03-11 Innovative Timing Systems Llc Integriertes timingsystem und verfahren mit einem leicht tragbaren rfid-etiketten-leser mit gps-positionsbestimmung
DE102012002427A1 (de) * 2012-02-09 2013-08-14 Wolfgang Beyer System und Verfahren zur Auslösung von Alarmfunktionen
WO2013131963A1 (en) * 2012-03-06 2013-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Receiver
WO2013148464A1 (en) * 2012-03-29 2013-10-03 Rensselaer Polytechnic Institute A full-duplex ultrasonic through-wall communication and power delivery system with frequency tracking
US9054668B2 (en) 2012-03-30 2015-06-09 Broadcom Corporation Broadband absorptive-loading filter
US9268683B1 (en) 2012-05-14 2016-02-23 Kandou Labs, S.A. Storage method and apparatus for random access memory using codeword storage
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US8922346B2 (en) 2012-07-16 2014-12-30 Eastman Kodak Company Masked container RFID tag communications system
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US9362891B2 (en) 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
EP2693207A1 (de) * 2012-07-30 2014-02-05 Nxp B.V. Integrierte Schaltung mit kapazitativem Gassensor
US8860433B1 (en) * 2012-07-31 2014-10-14 Altera Corporation Method and system for self-contained timing and jitter measurement
US9187154B2 (en) 2012-08-01 2015-11-17 Innovative Timing Systems, Llc RFID tag reading systems and methods for aquatic timed events
WO2014022717A1 (en) * 2012-08-01 2014-02-06 The United States Of America As Represented By The Department Of Veterans Affairs Methods for organizing the disinfection of one or more items contaminated with biological agents
EP2709041B1 (de) * 2012-09-17 2014-11-12 Nxp B.V. Verfahren und System zur Überwachung des Gesundheitszustandes eines elektronischen Datenträgers
US9129200B2 (en) 2012-10-30 2015-09-08 Raytheon Corporation Protection system for radio frequency communications
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
CN104995612B (zh) 2013-01-17 2020-01-03 康杜实验室公司 低同步开关噪声芯片间通信方法和系统
US9396367B2 (en) 2013-02-05 2016-07-19 Amtech Systems, LLC System and method for synchronizing RFID readers utilizing RF or modulation signals
WO2014124450A1 (en) 2013-02-11 2014-08-14 Kandou Labs, S.A. Methods and systems for high bandwidth chip-to-chip communications interface
US20150236798A1 (en) 2013-03-14 2015-08-20 Peregrine Semiconductor Corporation Methods for Increasing RF Throughput Via Usage of Tunable Filters
WO2014153516A1 (en) * 2013-03-22 2014-09-25 University Of Washington Through Its Center For Commercialization Ambient backscatter tranceivers, apparatuses, systems, and methods for communicating using backscatter of ambient rf signals
US9680520B2 (en) 2013-03-22 2017-06-13 University Of Washington Through Its Center For Commercialization Ambient backscatter tranceivers, apparatuses, systems, and methods for communicating using backscatter of ambient RF signals
KR102241045B1 (ko) 2013-04-16 2021-04-19 칸도우 랩스 에스에이 고 대역폭 통신 인터페이스를 위한 방법 및 시스템
US9112790B2 (en) 2013-06-25 2015-08-18 Google Inc. Fabric network
WO2014210074A1 (en) 2013-06-25 2014-12-31 Kandou Labs SA Vector signaling with reduced receiver complexity
US9245160B2 (en) * 2013-08-20 2016-01-26 Qualcomm Technologies International, Ltd. Method for setting up a beacon network inside a retail environment
WO2015031520A1 (en) * 2013-08-27 2015-03-05 Kandou Labs, S.A. Data-driven voltage regulator
US9830424B2 (en) 2013-09-18 2017-11-28 Hill-Rom Services, Inc. Bed/room/patient association systems and methods
US9106465B2 (en) 2013-11-22 2015-08-11 Kandou Labs, S.A. Multiwire linear equalizer for vector signaling code receiver
US9806761B1 (en) 2014-01-31 2017-10-31 Kandou Labs, S.A. Methods and systems for reduction of nearest-neighbor crosstalk
JP6317474B2 (ja) 2014-02-02 2018-04-25 カンドウ ラボズ ソシエテ アノニム 制約ｉｓｉ比を用いる低電力チップ間通信の方法および装置
US9369312B1 (en) 2014-02-02 2016-06-14 Kandou Labs, S.A. Low EMI signaling for parallel conductor interfaces
WO2015123341A1 (en) 2014-02-11 2015-08-20 University Of Washington Wireless networking communication methods, systems, and devices operable using harvested power
US9973367B2 (en) 2014-02-11 2018-05-15 University Of Washington Apparatuses, systems, and methods for communicating using MIMO and spread spectrum coding in backscatter of ambient signals
EP3672176B1 (de) 2014-02-28 2022-05-11 Kandou Labs, S.A. Vektorsignalisierungskodes mit eingebettetem takt
US10121289B1 (en) 2014-04-11 2018-11-06 Amtech Systems, LLC Vehicle-based electronic toll system with interface to vehicle display
WO2015163886A1 (en) * 2014-04-24 2015-10-29 Empire Technology Development, Llc Broadcasting a message using modulated power
KR20150129560A (ko) * 2014-05-12 2015-11-20 한국전자통신연구원 태그 제어 장치 및 방법
US9509437B2 (en) 2014-05-13 2016-11-29 Kandou Labs, S.A. Vector signaling code with improved noise margin
US9148087B1 (en) 2014-05-16 2015-09-29 Kandou Labs, S.A. Symmetric is linear equalization circuit with increased gain
US9355545B2 (en) 2014-05-20 2016-05-31 Dirac Solutions, Inc. Secure optionally passive RFID tag or sensor with external power source and data logging
US9852806B2 (en) 2014-06-20 2017-12-26 Kandou Labs, S.A. System for generating a test pattern to detect and isolate stuck faults for an interface using transition coding
US9812790B2 (en) 2014-06-23 2017-11-07 Raytheon Company Near-field gradient probe for the suppression of radio interference
US9112550B1 (en) 2014-06-25 2015-08-18 Kandou Labs, SA Multilevel driver for high speed chip-to-chip communications
KR102288337B1 (ko) 2014-07-10 2021-08-11 칸도우 랩스 에스에이 증가한 신호대잡음 특징을 갖는 벡터 시그널링 코드
US9432082B2 (en) 2014-07-17 2016-08-30 Kandou Labs, S.A. Bus reversable orthogonal differential vector signaling codes
US9444654B2 (en) 2014-07-21 2016-09-13 Kandou Labs, S.A. Multidrop data transfer
US9461862B2 (en) 2014-08-01 2016-10-04 Kandou Labs, S.A. Orthogonal differential vector signaling codes with embedded clock
US10002266B1 (en) 2014-08-08 2018-06-19 Impinj, Inc. RFID tag clock frequency reduction during tuning
WO2016049130A1 (en) * 2014-09-23 2016-03-31 Denton Levaughn Mobile cluster-based audio adjusting method and apparatus
US11544036B2 (en) 2014-09-23 2023-01-03 Zophonos Inc. Multi-frequency sensing system with improved smart glasses and devices
US10656906B2 (en) 2014-09-23 2020-05-19 Levaughn Denton Multi-frequency sensing method and apparatus using mobile-based clusters
US11150868B2 (en) 2014-09-23 2021-10-19 Zophonos Inc. Multi-frequency sensing method and apparatus using mobile-clusters
US11068234B2 (en) 2014-09-23 2021-07-20 Zophonos Inc. Methods for collecting and managing public music performance royalties and royalty payouts
JP6498410B2 (ja) * 2014-10-08 2019-04-10 国立大学法人電気通信大学 無線通信システム
US9674014B2 (en) 2014-10-22 2017-06-06 Kandou Labs, S.A. Method and apparatus for high speed chip-to-chip communications
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
US10079616B2 (en) 2014-12-19 2018-09-18 University Of Washington Devices and methods for backscatter communication using one or more wireless communication protocols including bluetooth low energy examples
US10037528B2 (en) 2015-01-14 2018-07-31 Tactilis Sdn Bhd Biometric device utilizing finger sequence for authentication
US10395227B2 (en) 2015-01-14 2019-08-27 Tactilis Pte. Limited System and method for reconciling electronic transaction records for enhanced security
US9607189B2 (en) 2015-01-14 2017-03-28 Tactilis Sdn Bhd Smart card system comprising a card and a carrier
US9680632B2 (en) * 2015-02-12 2017-06-13 Qualcomm Incorporated Systems and methods for symbol time tracking
US9831857B2 (en) 2015-03-11 2017-11-28 Peregrine Semiconductor Corporation Power splitter with programmable output phase shift
JP2016170281A (ja) * 2015-03-12 2016-09-23 セイコーエプソン株式会社 画像形成システム及び連結ユニット
TW201636901A (zh) * 2015-04-10 2016-10-16 西克帕控股有限公司 用於驗證安全物品之行動攜帶型設備及操作攜帶型驗證設備之方法
US9883337B2 (en) 2015-04-24 2018-01-30 Mijix, Inc. Location based services for RFID and sensor networks
TWI565184B (zh) * 2015-05-15 2017-01-01 國立臺北科技大學 無線電磁波集電系統及其方法
US9917507B2 (en) 2015-05-28 2018-03-13 Sandisk Technologies Llc Dynamic clock period modulation scheme for variable charge pump load currents
CN104966111B (zh) * 2015-06-04 2018-01-26 中国电力科学研究院 一种基于射频加密技术的低压互感器防伪系统和方法
CN108353053B (zh) 2015-06-26 2021-04-16 康杜实验室公司 高速通信系统
US10395021B2 (en) * 2015-06-29 2019-08-27 Mesh Candy, Inc. Security and identification system and method using data collection and messaging over a dynamic mesh network with multiple protocols
US9647536B2 (en) 2015-07-28 2017-05-09 Sandisk Technologies Llc High voltage generation using low voltage devices
EP3335432B1 (de) 2015-08-12 2024-02-14 University of Washington Rückstreuungsvorrichtungen und netzwerksysteme mit rückstreuungsvorrichtungen
CN106485290B (zh) 2015-08-24 2019-08-13 瑞章科技有限公司 增强标签反向散射能量的装置及方法
US9520776B1 (en) 2015-09-18 2016-12-13 Sandisk Technologies Llc Selective body bias for charge pump transfer switches
US9805229B2 (en) 2015-10-15 2017-10-31 International Business Machines Corporation Location sensing using a radio frequency tag
US9557760B1 (en) 2015-10-28 2017-01-31 Kandou Labs, S.A. Enhanced phase interpolation circuit
US9577815B1 (en) 2015-10-29 2017-02-21 Kandou Labs, S.A. Clock data alignment system for vector signaling code communications link
US10055372B2 (en) 2015-11-25 2018-08-21 Kandou Labs, S.A. Orthogonal differential vector signaling codes with embedded clock
WO2017110504A1 (ja) * 2015-12-25 2017-06-29 日立マクセル株式会社 携行品管理装置、携行品管理方法、及び携行品管理システム
EP3408935B1 (de) 2016-01-25 2023-09-27 Kandou Labs S.A. Spannungssamplertreiber mit verbesserter hochfrequenzverstärkung
CN108496094B (zh) 2016-01-26 2023-04-28 华盛顿大学 包含单边带操作的实例的反向散射装置
US10652073B2 (en) 2016-04-04 2020-05-12 University Of Washington Backscatter devices and systems providing backscattered signals including OFDM packets
US10003454B2 (en) 2016-04-22 2018-06-19 Kandou Labs, S.A. Sampler with low input kickback
CN115051705A (zh) 2016-04-22 2022-09-13 康杜实验室公司 高性能锁相环
US10193716B2 (en) 2016-04-28 2019-01-29 Kandou Labs, S.A. Clock data recovery with decision feedback equalization
CN109417521B (zh) 2016-04-28 2022-03-18 康杜实验室公司 低功率多电平驱动器
US10153591B2 (en) 2016-04-28 2018-12-11 Kandou Labs, S.A. Skew-resistant multi-wire channel
WO2017189931A1 (en) 2016-04-28 2017-11-02 Kandou Labs, S.A. Vector signaling codes for densely-routed wire groups
US10489741B1 (en) * 2016-06-13 2019-11-26 Google Llc Wireless scanners for maintaining inventory
US9906358B1 (en) 2016-08-31 2018-02-27 Kandou Labs, S.A. Lock detector for phase lock loop
US9948281B2 (en) 2016-09-02 2018-04-17 Peregrine Semiconductor Corporation Positive logic digitally tunable capacitor
US10411922B2 (en) 2016-09-16 2019-09-10 Kandou Labs, S.A. Data-driven phase detector element for phase locked loops
EP3529902B1 (de) 2016-10-18 2021-06-09 University of Washington Rückstreusysteme, -vorrichtungen und -techniken unter verwendung von css-modulation und/oder kompensation von harmonischen höherer ordnung
US10200188B2 (en) 2016-10-21 2019-02-05 Kandou Labs, S.A. Quadrature and duty cycle error correction in matrix phase lock loop
US10372665B2 (en) 2016-10-24 2019-08-06 Kandou Labs, S.A. Multiphase data receiver with distributed DFE
US10200218B2 (en) 2016-10-24 2019-02-05 Kandou Labs, S.A. Multi-stage sampler with increased gain
US10461783B2 (en) 2017-03-16 2019-10-29 University Of Washington Radio frequency communication devices having backscatter and non-backscatter communication modes and hardware re-use
TWI637614B (zh) * 2017-03-28 2018-10-01 國立中央大學 無線射頻辨識標籤的快速辨識方法
EP3607429A4 (de) 2017-04-06 2021-01-06 The University of Washington Bild- und/oder videoübertragung unter verwendung von rückstreuungsvorrichtungen
US10747905B2 (en) 2017-05-11 2020-08-18 Microsoft Technology Licensing, Llc Enclave ring and pair topologies
US10833858B2 (en) 2017-05-11 2020-11-10 Microsoft Technology Licensing, Llc Secure cryptlet tunnel
US10664591B2 (en) 2017-05-11 2020-05-26 Microsoft Technology Licensing, Llc Enclave pools
US10740455B2 (en) 2017-05-11 2020-08-11 Microsoft Technology Licensing, Llc Encave pool management
US10528722B2 (en) 2017-05-11 2020-01-07 Microsoft Technology Licensing, Llc Enclave pool shared key
CN115333530A (zh) 2017-05-22 2022-11-11 康杜实验室公司 多模式数据驱动型时钟恢复方法和装置
JP6832794B2 (ja) * 2017-06-05 2021-02-24 ルネサスエレクトロニクス株式会社 無線通信システム
US10238288B2 (en) * 2017-06-15 2019-03-26 Microsoft Technology Licensing, Llc Direct frequency modulating radio-frequency sensors
US10116468B1 (en) 2017-06-28 2018-10-30 Kandou Labs, S.A. Low power chip-to-chip bidirectional communications
CA3063349C (en) * 2017-06-28 2023-03-21 Lenlok Holdings, Llc Energy harvesting rfid circuit, energy harvesting rfid tag, and associated methods
US10686583B2 (en) 2017-07-04 2020-06-16 Kandou Labs, S.A. Method for measuring and correcting multi-wire skew
EP3657186B1 (de) * 2017-07-18 2024-03-27 Sang-Hun Lee Rf-leistungsvorrichtung zur überwachung der temperatur und rf-eigenschaften auf waferebene
US10203226B1 (en) 2017-08-11 2019-02-12 Kandou Labs, S.A. Phase interpolation circuit
US10347283B2 (en) 2017-11-02 2019-07-09 Kandou Labs, S.A. Clock data recovery in multilane data receiver
GB2571242B (en) * 2017-12-07 2022-04-20 Worldplay Ltd Wireless communication between electronic devices in close proximity
US10326623B1 (en) 2017-12-08 2019-06-18 Kandou Labs, S.A. Methods and systems for providing multi-stage distributed decision feedback equalization
US10554380B2 (en) 2018-01-26 2020-02-04 Kandou Labs, S.A. Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolation
KR20200115579A (ko) 2018-01-30 2020-10-07 라이프 테크놀로지스 코포레이션 스마트 분자 분석 시스템의 워크플로우에서 사용하기 위한 기기, 장치 및 소모품
US10505530B2 (en) 2018-03-28 2019-12-10 Psemi Corporation Positive logic switch with selectable DC blocking circuit
US10886911B2 (en) 2018-03-28 2021-01-05 Psemi Corporation Stacked FET switch bias ladders
US10236872B1 (en) 2018-03-28 2019-03-19 Psemi Corporation AC coupling modules for bias ladders
WO2019204410A1 (en) * 2018-04-17 2019-10-24 Deroyal Industries, Inc. Inventory management system with statistical learning
EP4145705A1 (de) 2018-06-12 2023-03-08 Kandou Labs SA Kombiniertes taktdatenrückgewinnungslogiknetzwerk und ladungspumpenschaltung mit niedriger latenzzeit
WO2020061382A1 (en) 2018-09-19 2020-03-26 The Trustees Of Columbia University In The City Of New York Systems, methods, and media for multi-antenna, directional backscatter tags
US11300598B2 (en) 2018-11-26 2022-04-12 Tom Lavedas Alternative near-field gradient probe for the suppression of radio frequency interference
US10871526B2 (en) * 2018-12-31 2020-12-22 Nxp B.V. Apparatus and method for detecting faulty charge pump capacitor
TWI695595B (zh) 2019-01-03 2020-06-01 仁寶電腦工業股份有限公司 物體定向系統、物體定向方法與電子裝置
KR20200086512A (ko) * 2019-01-09 2020-07-17 한국전자통신연구원 패턴 기반 복조 방식의 백스캐터 통신 방법 및 장치
US11911325B2 (en) 2019-02-26 2024-02-27 Hill-Rom Services, Inc. Bed interface for manual location
US10673443B1 (en) 2019-04-08 2020-06-02 Kandou Labs, S.A. Multi-ring cross-coupled voltage-controlled oscillator
US10958251B2 (en) 2019-04-08 2021-03-23 Kandou Labs, S.A. Multiple adjacent slicewise layout of voltage-controlled oscillator
US10630272B1 (en) 2019-04-08 2020-04-21 Kandou Labs, S.A. Measurement and correction of multiphase clock duty cycle and skew
US11551537B2 (en) * 2019-04-11 2023-01-10 Nexite Ltd. Wireless dual-mode identification tag
US10873443B1 (en) * 2019-06-28 2020-12-22 Cadence Design Systems, Inc. Generating lower frequency multi-phase clocks using single high-frequency multi-phase divider
JP6803089B1 (ja) * 2019-07-16 2020-12-23 Ｒｆルーカス株式会社 位置検出システム
US11582621B2 (en) 2019-10-30 2023-02-14 Zebra Technologies Corporation Sensor-assisted technique for RF power normalization in locationing applications
US10826547B1 (en) 2019-11-22 2020-11-03 Raytheon Technologies Corporation Radio frequency waveguide communication in high temperature environments
US10998958B1 (en) * 2019-11-22 2021-05-04 Raytheon Technologies Corporation Radio frequency-based repeater in a waveguide system
US11476849B2 (en) 2020-01-06 2022-10-18 Psemi Corporation High power positive logic switch
WO2021236203A2 (en) * 2020-03-06 2021-11-25 Georgia Tech Research Corporation Tunnel diode-based backscattering rfid system
US11567551B2 (en) 2020-07-28 2023-01-31 Rohde & Schwarz Gmbh & Co. Kg Adaptive power supply
US11839803B2 (en) 2020-08-04 2023-12-12 Orbiter, Inc. System and process for RFID tag and reader detection in a racing environment
CN112505624B (zh) * 2020-12-09 2023-01-24 电子科技大学 一种基于环境反向散射的定位系统
US11463092B1 (en) 2021-04-01 2022-10-04 Kanou Labs Sa Clock and data recovery lock detection circuit for verifying lock condition in presence of imbalanced early to late vote ratios
US11563605B2 (en) 2021-04-07 2023-01-24 Kandou Labs SA Horizontal centering of sampling point using multiple vertical voltage measurements
US11496282B1 (en) 2021-06-04 2022-11-08 Kandou Labs, S.A. Horizontal centering of sampling point using vertical vernier
US11743025B1 (en) * 2022-03-15 2023-08-29 Pixart Imaging Inc. Optical sensor devices and method capable of calibrating clock signal by itself when receiving one or more transmissions of specific communication signal from monitoring system
WO2024036142A1 (en) * 2022-08-12 2024-02-15 The Regents Of The University Of California Wireless backscatter fiducial tag and radar decoding system
WO2024040403A1 (zh) * 2022-08-22 2024-02-29 Oppo广东移动通信有限公司 无线通信的方法和设备
CN116095657B (zh) * 2023-04-06 2023-09-12 北京太极疆泰科技发展有限公司 基于超高频读写技术的设备管理方法、服务器及存储介质

Family Cites Families (215)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835669A (en) * 1906-02-17 1906-11-13 Matthew Eckley Building-block.
US1746816A (en) * 1926-11-22 1930-02-11 George F Boes Building construction
US1927881A (en) * 1931-08-04 1933-09-26 Isabelle R Wetmore Drainage system
US2061633A (en) * 1933-11-20 1936-11-24 Muller John Wall section and wall assembly
US2501883A (en) 1945-08-21 1950-03-28 American Telephone & Telegraph Electronic frequency control for radio receivers
US2657570A (en) * 1949-07-09 1953-11-03 Walter G Moore Wall ventilator
US2934931A (en) * 1954-11-22 1960-05-03 Johnson Adaline Mary Weep hole form
US3241272A (en) * 1963-07-01 1966-03-22 Harlan H Edwards Flashing for mortar joints
US3293810A (en) * 1964-05-22 1966-12-27 Monroe J Cox Combination wall tie, draft stop and drainage means for wall constructions
US3429084A (en) * 1967-07-10 1969-02-25 Ben Brewer Insect-proof weep hole
US3520406A (en) 1968-05-13 1970-07-14 Spott Electrical Co Article sorting system controlled by radio frequency energy signals
US3668829A (en) * 1970-03-16 1972-06-13 Melvin J Nelson Footing tile for transverse flow of seepage
US3689885A (en) 1970-09-15 1972-09-05 Transitag Corp Inductively coupled passive responder and interrogator unit having multidimension electromagnetic field capabilities
US3859624A (en) 1972-09-05 1975-01-07 Thomas A Kriofsky Inductively coupled transmitter-responder arrangement
US4075632A (en) 1974-08-27 1978-02-21 The United States Of America As Represented By The United States Department Of Energy Interrogation, and detection system
US4071908A (en) 1977-03-17 1978-01-31 Bell Telephone Laboratories, Incorporated Adaptive polling technique
US4236199A (en) * 1978-11-28 1980-11-25 Rca Corporation Regulated high voltage power supply
US4225953A (en) 1978-09-29 1980-09-30 Simon William F Personnel locator
US4253285A (en) * 1978-12-11 1981-03-03 Enright Michael F Percolating water drainage system
US4272931A (en) * 1979-05-21 1981-06-16 Stanizzo John A Prefabricated shell assembly for window trim
DE3009179A1 (de) 1980-03-11 1981-09-24 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung zur erzeugung des antwortsignals einer einrichtung zur automatischen indentifizierung von objekten und/oder lebewesen
US4469142A (en) * 1980-09-30 1984-09-04 Scapa Inc. Papermakers belt having smooth surfaces and enlarged seam loops
US4375143A (en) * 1980-10-16 1983-03-01 Godlewski Joseph F Mortar stop for hollow block foundation walls with attached locator tab
US4442507A (en) 1981-02-23 1984-04-10 Burroughs Corporation Electrically programmable read-only memory stacked above a semiconductor substrate
US4612742A (en) * 1981-03-19 1986-09-23 Joseph Bevilacqua Wall and foundation drainage construction
US4434572A (en) * 1981-03-23 1984-03-06 William W. Sheldon Retrieval of lobsters and other objects
US4429391A (en) 1981-05-04 1984-01-31 Bell Telephone Laboratories, Incorporated Fault and error detection arrangement
US4533871A (en) 1981-08-10 1985-08-06 Dsl Dynamic Sciences Limited Range-enable information system for plural mobile objects
US4495496A (en) 1981-12-15 1985-01-22 Johnson Engineering Corp. Personnel monitoring and locating system
US4471345A (en) 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
US4416411A (en) * 1982-06-10 1983-11-22 Container Corporation Of America Sleeve-type carton for tapered articles
US4636950A (en) 1982-09-30 1987-01-13 Caswell Robert L Inventory management system using transponders associated with specific products
US4656463A (en) 1983-04-21 1987-04-07 Intelli-Tech Corporation LIMIS systems, devices and methods
US4598275A (en) 1983-05-09 1986-07-01 Marc Industries Incorporated Movement monitor
US4862160A (en) 1983-12-29 1989-08-29 Revlon, Inc. Item identification tag for rapid inventory data acquisition system
JPS60171475A (ja) 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド 識別システム
US4786907A (en) 1986-07-14 1988-11-22 Amtech Corporation Transponder useful in a system for identifying objects
EP0270274A3 (de) 1986-12-05 1990-01-24 Meridian Micro-Systems Limited Antwort- und Abfragegerät
ATE110480T1 (de) 1987-03-31 1994-09-15 Identec Ltd Zugangskontrolleinrichtung.
US4796074A (en) 1987-04-27 1989-01-03 Instant Circuit Corporation Method of fabricating a high density masked programmable read-only memory
US4990756A (en) * 1988-07-25 1991-02-05 Telsor Corporation Apparatus and method for emulating bar codes
US4914429A (en) * 1988-12-09 1990-04-03 Transwitch Corp. Switch components and multiple data rate non-blocking switch network utilizing the same
US4910931A (en) * 1989-01-31 1990-03-27 Pardue Jr Leonard C Water collection and drainage system for masonry block walls
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US4907385A (en) * 1989-02-07 1990-03-13 Biodrowski Richard E Drainage apparatus for concrete block walls
JPH02215154A (ja) * 1989-02-16 1990-08-28 Toshiba Corp 電圧制御回路
US5159332A (en) * 1989-06-05 1992-10-27 Walton Charles A Proximity identification system with flux concentration in operating region
US5142550A (en) 1989-06-29 1992-08-25 Symbol Technologies, Inc. Packet data communication system
NL8901659A (nl) 1989-06-30 1991-01-16 Nedap Nv Multipassysteem.
EP0409016A3 (en) 1989-07-10 1992-07-01 Csir System and method for locating labelled objects
US5008855A (en) 1989-07-18 1991-04-16 Actel Corporation Method of programming anti-fuse element
US5030807A (en) 1990-01-16 1991-07-09 Amtech Corporation System for reading and writing data from and into remote tags
DE4003410A1 (de) 1990-02-05 1991-08-08 Anatoli Stobbe Tragbares feldprogrammierbares detektierplaettchen
DE4015314C2 (de) 1990-05-12 1994-08-04 Roland Goller Vorrichtung zum stehenden Aufbewahren von viereckigen, steifen Hüllen
US5528232A (en) 1990-06-15 1996-06-18 Savi Technology, Inc. Method and apparatus for locating items
DE69116946T2 (de) 1990-06-15 1996-06-20 Savi Techn Inc Verfahren und Gerät zur Radioidentifizierung und Zielverfolgung
US5640151A (en) 1990-06-15 1997-06-17 Texas Instruments Incorporated Communication system for communicating with tags
US5646607A (en) 1990-06-15 1997-07-08 Texas Instruments Incorporated Transponder/interrogator protocol in a multi-interrogator field
JPH0831564B2 (ja) 1990-06-22 1996-03-27 シャープ株式会社 半導体装置
US5095362A (en) 1990-10-23 1992-03-10 Instant Circuit Corporation Method for reducing resistance for programmed antifuse
US5367207A (en) 1990-12-04 1994-11-22 Xilinx, Inc. Structure and method for programming antifuses in an integrated circuit array
JP3100716B2 (ja) 1991-01-04 2000-10-23 シーエスアイアール 識別装置
SE468635B (sv) * 1991-01-09 1993-02-22 Tetra Alfa Holdings Foerpackningsmaterial jaemte anvaendning av materialet foer framstaellning av behaallare med goda syrgastaethetsegenskaper
US5195093A (en) 1991-02-14 1993-03-16 Motorola, Inc. Method and apparatus for ensuring CRC error generation by a data communication station experiencing transmitter exceptions
US5266926A (en) * 1991-05-31 1993-11-30 Avid Marketing, Inc. Signal transmission and tag power consumption measurement circuit for an inductive reader
JP2993186B2 (ja) 1991-06-28 1999-12-20 株式会社デンソー 航空機手荷物管理システム
US5302546A (en) 1991-07-31 1994-04-12 Quicklogic Corporation Programming of antifuses
US5243226A (en) 1991-07-31 1993-09-07 Quicklogic Corporation Programming of antifuses
WO1993005489A1 (en) 1991-09-10 1993-03-18 Integrated Silicon Design Pty. Ltd. Identification and telemetry system
US5245534A (en) 1991-09-10 1993-09-14 Ers Associates Limited Partnership Electronic tag location systems
US5266925A (en) 1991-09-30 1993-11-30 Westinghouse Electric Corp. Electronic identification tag interrogation method
US5214409A (en) 1991-12-03 1993-05-25 Avid Corporation Multi-memory electronic identification tag
DE4141284C2 (de) 1991-12-14 2001-05-31 Omega Produktions Und Getraenk Rotativer Behälterträger für eine Behälterbehandlungsmaschine
GB2262862B (en) 1991-12-23 1996-05-22 Motorola Israel Ltd Method and apparatus for contending for access to a communication channel
US5257222A (en) 1992-01-14 1993-10-26 Micron Technology, Inc. Antifuse programming by transistor snap-back
US5572226A (en) * 1992-05-15 1996-11-05 Micron Technology, Inc. Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
US5365551A (en) 1992-12-15 1994-11-15 Micron Technology, Inc. Data communication transceiver using identification protocol
US5500650A (en) 1992-12-15 1996-03-19 Micron Technology, Inc. Data communication method using identification protocol
US5686898A (en) * 1992-05-29 1997-11-11 Motorola, Inc. Paging network identification information distributed in address field
GB9214308D0 (en) 1992-07-06 1992-08-19 Plessey Semiconductors Ltd A data communication system
US5294846A (en) 1992-08-17 1994-03-15 Paivinen John O Method and apparatus for programming anti-fuse devices
US5289372A (en) 1992-08-18 1994-02-22 Loral Aerospace Corp. Global equipment tracking system
RU2156540C2 (ru) 1992-08-26 2000-09-20 Бритиш Технолоджи гроуп Лимитед Система идентификации с опросным устройством и множеством ответчиков, ответчик системы идентификации
GB9220412D0 (en) 1992-09-28 1992-11-11 Texas Instruments Holland Transponder systems for automatic identification purposes
CA2103288C (en) 1992-11-18 2004-08-17 Michael John Camille Marsh Detection of multiple articles
FR2698222B1 (fr) 1992-11-18 1994-12-16 Gemplus Card Int Procédé et circuit de claquage de fusible dans un circuit intégré.
KR960016605B1 (ko) * 1992-11-20 1996-12-16 마쯔시다 덴꼬 가부시끼가이샤 전원 공급 장치
US5499017A (en) 1992-12-02 1996-03-12 Avid Multi-memory electronic identification tag
US5410315A (en) 1992-12-08 1995-04-25 Texas Instruments Incorporated Group-addressable transponder arrangement
US5301159A (en) 1993-02-05 1994-04-05 Micron Technology, Inc. Anti-fuse circuit and method wherein the read operation and programming operation are reversed
FR2701614B1 (fr) 1993-02-12 1995-04-28 Hyper X International Sa Unité de transfert de données à distance et transpondeur correspondant.
US5356516A (en) 1993-02-26 1994-10-18 Sandia Corporation Process for etching mixed metal oxides
ZA941671B (en) 1993-03-11 1994-10-12 Csir Attaching an electronic circuit to a substrate.
US5539775A (en) 1993-03-17 1996-07-23 Micron Technology, Inc. Modulated spread spectrum in RF identification systems method
US5420577A (en) 1993-05-03 1995-05-30 Motorola, Inc. Method for providing communication between a distribution panel and console interface units
US5371414A (en) 1993-05-26 1994-12-06 Actel Corporation Simultaneous multiple antifuse programming method
US5479416A (en) 1993-09-30 1995-12-26 Micron Technology, Inc. Apparatus and method for error detection and correction in radio frequency identification device
US5771021A (en) * 1993-10-04 1998-06-23 Amtech Corporation Transponder employing modulated backscatter microstrip double patch antenna
US5430441A (en) 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
SG49786A1 (en) 1993-11-02 1998-06-15 Nippondenso C Ltd Communication system
US5434775A (en) 1993-11-04 1995-07-18 The General Hospital Corporation Managing an inventory of devices
DE4337637A1 (de) 1993-11-04 1995-05-11 Licentia Gmbh Transponder und Datenkommunikationssystem
US6321986B1 (en) * 1993-11-05 2001-11-27 Intermec Ip Corporation Robust machine-readable symbology and method and apparatus for printing and reading same
US5444223A (en) 1994-01-11 1995-08-22 Blama; Michael J. Radio frequency identification tag and method
JP2976402B2 (ja) * 1994-01-28 1999-11-10 收 飛田 ピアス
US5479172A (en) 1994-02-10 1995-12-26 Racom Systems, Inc. Power supply and power enable circuit for an RF/ID transponder
US5446447A (en) 1994-02-16 1995-08-29 Motorola, Inc. RF tagging system including RF tags with variable frequency resonant circuits
US5576692A (en) 1994-03-10 1996-11-19 Tompkins; Eugene Nationwide airport luggage tracking system and method
US5539394A (en) 1994-03-16 1996-07-23 International Business Machines Corporation Time division multiplexed batch mode item identification system
GB9408588D0 (en) 1994-04-29 1994-06-22 Disys Corp Passive transponder
US5502395A (en) 1994-05-25 1996-03-26 Allen; William J. Method for programming antifuses for reliable programmed links
US5434572A (en) 1994-06-07 1995-07-18 Ramtron International Corporation System and method for initiating communications between a controller and a selected subset of multiple transponders in a common RF field
US5602538A (en) 1994-07-27 1997-02-11 Texas Instruments Incorporated Apparatus and method for identifying multiple transponders
US5489908A (en) 1994-07-27 1996-02-06 Texas Instruments Deutschland Gmbh Apparatus and method for identifying multiple transponders
US5469142A (en) 1994-08-10 1995-11-21 Sensormatic Electronics Corporation Electronic article surveillance system having enhanced tag deactivation capacity
US5528222A (en) 1994-09-09 1996-06-18 International Business Machines Corporation Radio frequency circuit and memory in thin flexible package
US5828318A (en) 1996-05-08 1998-10-27 International Business Machines Corporation System and method for selecting a subset of autonomous and independent slave entities
US5682143A (en) * 1994-09-09 1997-10-28 International Business Machines Corporation Radio frequency identification tag
US5673037A (en) 1994-09-09 1997-09-30 International Business Machines Corporation System and method for radio frequency tag group select
US5550547A (en) 1994-09-12 1996-08-27 International Business Machines Corporation Multiple item radio frequency tag identification protocol
US5565858A (en) * 1994-09-14 1996-10-15 Northrop Grumman Corporation Electronic inventory system for stacked containers
US6249212B1 (en) 1994-10-05 2001-06-19 Avid Marketing, Inc. Universal electronic identification tag
US5648767A (en) 1994-11-30 1997-07-15 Hughes Aircraft Transponder detection system and method
US5495436A (en) 1995-01-13 1996-02-27 Vlsi Technology, Inc. Anti-fuse ROM programming circuit
US5583819A (en) 1995-01-27 1996-12-10 Single Chip Holdings, Inc. Apparatus and method of use of radiofrequency identification tags
US5597951A (en) * 1995-02-27 1997-01-28 Honda Giken Kogyo Kabushiki Kaisha Intake air amount-estimating apparatus for internal combustion engines
US5648765A (en) 1995-03-08 1997-07-15 Cresap; Michael S. Tag tansponder system and method to identify items for purposes such as locating, identifying, counting, inventorying, or the like
US5500450A (en) * 1995-04-05 1996-03-19 The United States Of America As Represented By The Department Of Energy Ultra-low density microcellular polymer foam and method
US5686888A (en) 1995-06-07 1997-11-11 General Electric Company Use of mutter mode in asset tracking for gathering data from cargo sensors
US5798693A (en) 1995-06-07 1998-08-25 Engellenner; Thomas J. Electronic locating systems
US5649296A (en) * 1995-06-19 1997-07-15 Lucent Technologies Inc. Full duplex modulated backscatter system
US5600551A (en) * 1995-08-02 1997-02-04 Schenck-Accurate, Inc. Isolated power/voltage multiplier apparatus and method
SE513690C2 (sv) * 1995-08-16 2000-10-23 Alfa Laval Agri Ab Antennsystem med drivkretsar för transponder
US5850181A (en) * 1996-04-03 1998-12-15 International Business Machines Corporation Method of transporting radio frequency power to energize radio frequency identification transponders
US6243013B1 (en) 1999-01-08 2001-06-05 Intermec Ip Corp. Cascaded DC voltages of multiple antenna RF tag front-end circuits
US5606323A (en) 1995-08-31 1997-02-25 International Business Machines Corporation Diode modulator for radio frequency transponder
US6371375B1 (en) * 1995-09-25 2002-04-16 Intermec Ip Corp. Method and apparatus for associating data with a wireless memory device
US5591951A (en) 1995-10-12 1997-01-07 The Regents Of The University Of California System and method for simultaneously collecting serial number information from numerous identity tags
DE69515669T2 (de) 1995-10-31 2000-07-27 St Microelectronics Srl Negative Ladungspumpenschaltung für elektrisch löschbare Halbleiterspeichervorrichtung
US5627517A (en) 1995-11-01 1997-05-06 Xerox Corporation Decentralized tracking and routing system wherein packages are associated with active tags
US5856788A (en) 1996-03-12 1999-01-05 Single Chips Systems Corp. Method and apparatus for radiofrequency identification tags
US5828693A (en) * 1996-03-21 1998-10-27 Amtech Corporation Spread spectrum frequency hopping reader system
US6215401B1 (en) 1996-03-25 2001-04-10 Intermec Ip Corp. Non-laminated coating for radio frequency transponder (RF tag)
US6130602A (en) 1996-05-13 2000-10-10 Micron Technology, Inc. Radio frequency data communications device
US6058374A (en) 1996-06-20 2000-05-02 Northrop Grumman Corporation Inventorying method and system for monitoring items using tags
US6128549A (en) * 1996-06-21 2000-10-03 Symbol Technologies, Inc. RF interrogatable processing system
US5774876A (en) 1996-06-26 1998-06-30 Par Government Systems Corporation Managing assets with active electronic tags
US5959568A (en) 1996-06-26 1999-09-28 Par Goverment Systems Corporation Measuring distance
US5887176A (en) 1996-06-28 1999-03-23 Randtec, Inc. Method and system for remote monitoring and tracking of inventory
US5874849A (en) * 1996-07-19 1999-02-23 Texas Instruments Incorporated Low voltage, high current pump for flash memory
GB9617605D0 (en) 1996-08-22 1996-10-02 Radiodetection Ltd Detecting the condition of a conceald object
US5742618A (en) 1996-09-04 1998-04-21 Palomar Technologies Corporation RF transponder system having error detection and correction
US6426692B1 (en) * 1996-09-13 2002-07-30 Atmel Germany Gmbh Data transfer method for a scanning identification system
US5777561A (en) 1996-09-30 1998-07-07 International Business Machines Corporation Method of grouping RF transponders
US6353406B1 (en) * 1996-10-17 2002-03-05 R.F. Technologies, Inc. Dual mode tracking system
US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
US6104333A (en) * 1996-12-19 2000-08-15 Micron Technology, Inc. Methods of processing wireless communication, methods of processing radio frequency communication, and related systems
US6084530A (en) 1996-12-30 2000-07-04 Lucent Technologies Inc. Modulated backscatter sensor system
US6130623A (en) * 1996-12-31 2000-10-10 Lucent Technologies Inc. Encryption for modulated backscatter systems
US5912632A (en) * 1997-01-08 1999-06-15 International Business Machines Corporation Single chip RF tag oscillator circuit synchronized by base station modulation frequency
US6097347A (en) 1997-01-29 2000-08-01 Intermec Ip Corp. Wire antenna with stubs to optimize impedance for connecting to a circuit
US5986569A (en) * 1997-03-20 1999-11-16 Micron Communications, Inc. Radio frequency identification system, radio frequency identification device package, and method of use of radio frequency identification device
DE19717505C2 (de) * 1997-04-25 1999-02-18 Diehl Ident Gmbh Transponder-Kommunikationseinrichtung
US5912807A (en) * 1997-04-28 1999-06-15 The Whitaker Corporation Case for cable assemblies and a circuit board
US6038255A (en) * 1997-06-24 2000-03-14 Ludwig Kipp Receiver for pulse width modulated transmissions
US5917422A (en) 1997-07-10 1999-06-29 Ncr Corporation System and method of assigning an electronic serial number to a radio frequency device
DE19731035B4 (de) 1997-07-18 2004-09-02 Anatoli Stobbe Verfahren zur Datenübertragung zwischen einem Schreib-Lesegerät und einem Transponder
US5963133A (en) 1997-07-18 1999-10-05 Monjo; Nicolas Electronic tag
US5956788A (en) * 1997-07-23 1999-09-28 Warner Manufacturing Company Ergonomic, single hand, folding painter's tool
US6025780A (en) 1997-07-25 2000-02-15 Checkpoint Systems, Inc. RFID tags which are virtually activated and/or deactivated and apparatus and methods of using same in an electronic security system
FR2767977A1 (fr) * 1997-08-27 1999-02-26 Philips Electronics Nv Etage de sortie pour pompe de charge faible courant et demodulateur integrant une telle pompe de charge
US5986570A (en) * 1997-09-03 1999-11-16 Micron Communications, Inc. Method for resolving signal collisions between multiple RFID transponders in a field
US5815355A (en) 1997-10-06 1998-09-29 Atmel Corporation Modulation compensated clamp circuit
US6002344A (en) 1997-11-21 1999-12-14 Bandy; William R. System and method for electronic inventory
US6356535B1 (en) * 1998-02-04 2002-03-12 Micron Technology, Inc. Communication systems and methods of communicating
US5936527A (en) * 1998-02-10 1999-08-10 E-Tag Systems, Inc. Method and apparatus for locating and tracking documents and other objects
JP3385960B2 (ja) * 1998-03-16 2003-03-10 日本電気株式会社 負電圧チャージポンプ回路
US6104279A (en) * 1998-03-23 2000-08-15 Atmel Corporation Method of communication between a plurality of remote units and a control unit
JP3540652B2 (ja) * 1998-04-10 2004-07-07 三洋電機株式会社 チャージポンプ式昇圧回路
US6463039B1 (en) 1998-04-24 2002-10-08 Intelligent Ideation, Inc. Method and apparatus for full duplex sideband communication
US6147547A (en) 1998-05-25 2000-11-14 Mitsubishi Denki Kabushiki Kaisha Charge pump circuit capable of generating positive and negative voltages and nonvolatile semiconductor memory device comprising the same
US6107920A (en) * 1998-06-09 2000-08-22 Motorola, Inc. Radio frequency identification tag having an article integrated antenna
CA2343397C (en) * 1998-09-11 2003-03-11 Motorola, Inc. Radio frequency identification tag apparatus and related method
US6147605A (en) * 1998-09-11 2000-11-14 Motorola, Inc. Method and apparatus for an optimized circuit for an electrostatic radio frequency identification tag
US6906615B2 (en) 1998-09-17 2005-06-14 Intermec Ip Corp Reference circuit enhancement for passive RFID tags
US6100804A (en) * 1998-10-29 2000-08-08 Intecmec Ip Corp. Radio frequency identification system
WO2000026993A1 (en) 1998-10-30 2000-05-11 Intermec Ip Corp. Radio frequency tag with optimum power transfer
US6650230B1 (en) * 1998-11-19 2003-11-18 Ncr Corporation Modulated backscatter wireless communication system having an extended range
JP3554497B2 (ja) * 1998-12-08 2004-08-18 シャープ株式会社 チャージポンプ回路
JP2000188374A (ja) * 1998-12-22 2000-07-04 Pioneer Electronic Corp 昇圧電源回路及び半導体集積回路装置
US6317027B1 (en) * 1999-01-12 2001-11-13 Randy Watkins Auto-tunning scanning proximity reader
US6720866B1 (en) * 1999-03-30 2004-04-13 Microchip Technology Incorporated Radio frequency identification tag device with sensor input
US6400272B1 (en) * 1999-04-01 2002-06-04 Presto Technologies, Inc. Wireless transceiver for communicating with tags
US6366206B1 (en) * 1999-06-02 2002-04-02 Ball Semiconductor, Inc. Method and apparatus for attaching tags to medical and non-medical devices
US6714121B1 (en) * 1999-08-09 2004-03-30 Micron Technology, Inc. RFID material tracking method and apparatus
US6286762B1 (en) 1999-09-21 2001-09-11 Intermec Ip Corp. Method and apparatus to perform a predefined search on data carriers, such as RFID tags
US6677852B1 (en) * 1999-09-22 2004-01-13 Intermec Ip Corp. System and method for automatically controlling or configuring a device, such as an RFID reader
US6294997B1 (en) * 1999-10-04 2001-09-25 Intermec Ip Corp. RFID tag having timing and environment modules
US6271793B1 (en) * 1999-11-05 2001-08-07 International Business Machines Corporation Radio frequency (RF) transponder (Tag) with composite antenna
US6354493B1 (en) 1999-12-23 2002-03-12 Sensormatic Electronics Corporation System and method for finding a specific RFID tagged article located in a plurality of RFID tagged articles
US6346881B1 (en) * 2000-03-01 2002-02-12 Samsys Technologies Inc. Tag evaluation module for radio frequency identification (RFID) systems
US6745008B1 (en) 2000-06-06 2004-06-01 Battelle Memorial Institute K1-53 Multi-frequency communication system and method
US6687293B1 (en) * 2000-06-23 2004-02-03 Microchip Technology Incorporated Method, system and apparatus for calibrating a pulse position modulation (PPM) decoder to a PPM signal
JP2002026254A (ja) * 2000-07-03 2002-01-25 Hitachi Ltd 半導体集積回路および不揮発性メモリ
JP4164992B2 (ja) * 2000-07-05 2008-10-15 ソニー株式会社 陰極線管及びその製造方法
US6700931B1 (en) * 2000-07-06 2004-03-02 Microchip Technology Incorporated Method, system and apparatus for initiating and maintaining synchronization of a pulse position modulation (PPM) decoder with a received PPM signal
US6483473B1 (en) * 2000-07-18 2002-11-19 Marconi Communications Inc. Wireless communication device and method
US6774766B1 (en) * 2000-07-21 2004-08-10 E-Tag Systems, Inc. Method for efficiently querying and identifying multiple items on a communication channel
US6807458B2 (en) * 2000-09-20 2004-10-19 Steve Quackenbush Baggage transportation security system
JP2002133869A (ja) 2000-10-30 2002-05-10 Mitsubishi Electric Corp 半導体記憶装置
US6388506B1 (en) * 2000-12-15 2002-05-14 Marvell International, Ltd. Regulator with leakage compensation
JP4037269B2 (ja) * 2001-02-12 2008-01-23 シンボル テクノロジーズ インコーポレイテッド 無線周波数識別アーキテクチャ
US6784842B2 (en) * 2003-01-22 2004-08-31 Symbol Technologies, Inc. Method and system for calibrating a location system
US6998987B2 (en) * 2003-02-26 2006-02-14 Activseye, Inc. Integrated RFID and video tracking system
US7026935B2 (en) * 2003-11-10 2006-04-11 Impinj, Inc. Method and apparatus to configure an RFID system to be adaptable to a plurality of environmental conditions

Also Published As

Publication number Publication date
US7564358B2 (en) 2009-07-21
US7199716B2 (en) 2007-04-03
US20020149482A1 (en) 2002-10-17
JP2005503687A (ja) 2005-02-03
EP1362320B1 (de) 2011-02-09
US20020149480A1 (en) 2002-10-17
US20060077082A1 (en) 2006-04-13
US20020149483A1 (en) 2002-10-17
US20020149481A1 (en) 2002-10-17
EP2287778A1 (de) 2011-02-23
US6989750B2 (en) 2006-01-24
US7068173B2 (en) 2006-06-27
US6956509B2 (en) 2005-10-18
US7965189B2 (en) 2011-06-21
US6784813B2 (en) 2004-08-31
US7075436B2 (en) 2006-07-11
US7928843B2 (en) 2011-04-19
US20060082458A1 (en) 2006-04-20
US20060061473A1 (en) 2006-03-23
US20050040974A1 (en) 2005-02-24
US20070194933A1 (en) 2007-08-23
WO2002065380A3 (en) 2003-02-27
US20020167405A1 (en) 2002-11-14
JP4037269B2 (ja) 2008-01-23
US20020152044A1 (en) 2002-10-17
EP1362320A2 (de) 2003-11-19
US20020149416A1 (en) 2002-10-17
US20060061474A1 (en) 2006-03-23
ATE498166T1 (de) 2011-02-15
US20040207527A1 (en) 2004-10-21
US6734797B2 (en) 2004-05-11
EP2287777A1 (de) 2011-02-23
CA2437888A1 (en) 2002-08-22
EP2287779B1 (de) 2015-04-08
US7212125B2 (en) 2007-05-01
US20030146783A1 (en) 2003-08-07
US7057511B2 (en) 2006-06-06
WO2002065380A8 (en) 2004-04-01
US7102523B2 (en) 2006-09-05
US20060202828A1 (en) 2006-09-14
US7145482B2 (en) 2006-12-05
US6549064B2 (en) 2003-04-15
AU2002255527B2 (en) 2007-11-29
EP2287779A1 (de) 2011-02-23
WO2002065380A2 (en) 2002-08-22
US20050174239A1 (en) 2005-08-11
EP2287778B1 (de) 2015-04-22

Similar Documents

Publication Publication Date Title
DE60239124D1 (de) Architektur zur radiofrequenzidentifizierung
DE69738489D1 (de) Funk-datennübertragungsvorrichtung
US7032822B2 (en) Memory tag, read/write device and method of operating a memory tag
HK1073961A1 (en) Pulsed power method for increased read range for a radio frequency identification reader
ATE321309T1 (de) Multistandard-system für rfid-etiketten
CN100504920C (zh) 非接触式标签及其控制方法和非接触式id识别系统
HK1098557A1 (en) Radio frequency identification (rfid) system
EP2015231B1 (de) Leserschnittstellenvorrichtung
GB2437347B (en) Object tracking
DK0981810T3 (da) Læser for RF-identifikationssystem
US8749352B2 (en) Method for coded data transmission between a base station and at least one transponder within a wireless data transmission system
WO2004109932A3 (en) A subcarrier in an organic rfid semiconductor
KR100607661B1 (ko) Ｃｍｏｓ를 이용한 비접촉식 무선인식카드 데이터송수신단의 전압제한회로
KR100980584B1 (ko) 위상 반전 진폭 편이 방식으로 변조하는 ｒｆｉｄ 태그 장치 및 방법
JP2006509475A (ja) 非接触データ伝送のための方法およびその方法の使用
EP1433264B1 (de) Verfahren zum verbessern der leistungsfähigkeit eines rfid-transponders
JP2005151075A (ja) Ｒｆｉｄ通信におけるパルスギャップ信号による非同期通信方式
CN207882949U (zh) 一种多功能的frid无线射频标签
KR100745723B1 (ko) Ｒｆｉｄ 리더기의 동작방법
KR20070002942A (ko) 단말기와 연동하는 통합 전파 식별 장치 및 시스템
CN117057387A (zh) 一种可远近距离读取自由切换的rfid标签芯片及其设计方法