WO1998052142A1 - Enhanced identification system - Google Patents
Enhanced identification system Download PDFInfo
- Publication number
- WO1998052142A1 WO1998052142A1 PCT/GB1998/001385 GB9801385W WO9852142A1 WO 1998052142 A1 WO1998052142 A1 WO 1998052142A1 GB 9801385 W GB9801385 W GB 9801385W WO 9852142 A1 WO9852142 A1 WO 9852142A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transponder
- reader
- signal
- instruction
- mute
- Prior art date
Links
Classifications
-
- 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
- G06K7/10346—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 the antenna being of the far field type, e.g. HF types or dipoles
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
-
- 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.
- G06K7/10029—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
- G06K7/10059—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 transponder driven
-
- 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
- G06K7/10336—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 the antenna being of the near field type, inductive coil
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Communication Control (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- External Artificial Organs (AREA)
- Vehicle Body Suspensions (AREA)
- Transplanting Machines (AREA)
Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT98921613T ATE250781T1 (en) | 1997-05-14 | 1998-05-14 | IMPROVED IDENTIFICATION SYSTEM |
DE69818454T DE69818454T2 (en) | 1997-05-14 | 1998-05-14 | IMPROVED IDENTIFICATION SYSTEM |
EP98921613A EP0983569B1 (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
AU74401/98A AU745638B2 (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
KR10-1999-7010475A KR100525317B1 (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
DK98921613T DK0983569T3 (en) | 1997-05-14 | 1998-05-14 | Improved identification system |
BR9808714-2A BR9808714A (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
JP54893198A JP4172727B2 (en) | 1997-05-14 | 1998-05-14 | Improvement of identification system |
CA002289207A CA2289207A1 (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
DK02024117T DK1280092T3 (en) | 1997-05-14 | 1998-05-14 | Improved identification system |
IL13229798A IL132297A (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
NZ337966A NZ337966A (en) | 1997-05-14 | 1998-05-14 | First transponder reply delays other transponder replies in an electronic identification system |
US09/415,234 US6661336B1 (en) | 1997-05-14 | 1999-10-12 | Enhanced identification system |
US10/635,683 US7053755B2 (en) | 1997-05-14 | 2003-08-07 | Enhanced identification system |
US11/392,429 US9607193B2 (en) | 1997-05-14 | 2006-03-29 | Enhanced identification system |
US13/572,260 US8872631B2 (en) | 1997-05-14 | 2012-08-10 | Enhanced identification system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9709741.4 | 1997-05-14 | ||
GBGB9709741.4A GB9709741D0 (en) | 1997-05-14 | 1997-05-14 | Enhanced identification system |
GBGB9724185.5A GB9724185D0 (en) | 1997-11-14 | 1997-11-14 | Enhanced identification system |
GB9724185.5 | 1997-11-14 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/415,234 Continuation US6661336B1 (en) | 1997-05-14 | 1999-10-12 | Enhanced identification system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998052142A1 true WO1998052142A1 (en) | 1998-11-19 |
Family
ID=26311531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/001385 WO1998052142A1 (en) | 1997-05-14 | 1998-05-14 | Enhanced identification system |
Country Status (16)
Country | Link |
---|---|
US (4) | US6661336B1 (en) |
EP (3) | EP1462983B1 (en) |
JP (1) | JP4172727B2 (en) |
KR (1) | KR100525317B1 (en) |
CN (1) | CN1255994A (en) |
AT (3) | ATE250781T1 (en) |
AU (1) | AU745638B2 (en) |
BR (1) | BR9808714A (en) |
CA (1) | CA2289207A1 (en) |
DE (3) | DE69842260D1 (en) |
DK (2) | DK1280092T3 (en) |
ES (2) | ES2207833T3 (en) |
IL (1) | IL132297A (en) |
NZ (1) | NZ337966A (en) |
RU (1) | RU2238585C2 (en) |
WO (1) | WO1998052142A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000043946A1 (en) * | 1999-01-22 | 2000-07-27 | Gemplus | Maintenance of an anticollision channel in an electronic identification system |
WO2001001326A2 (en) * | 1999-06-25 | 2001-01-04 | Tagsys | Method for identifying electronic labels by adaptive rounds |
EP1288841A1 (en) * | 2001-08-30 | 2003-03-05 | Motorola, Inc. | Passive response communication system |
EP1321889A2 (en) * | 2001-12-20 | 2003-06-25 | Matsushita Electric Industrial Co., Ltd. | IC card reader/writer, identification method |
GB2410156A (en) * | 2003-12-19 | 2005-07-20 | Neopost Ind Sa | Selectively identifying and interrogating an RFID tag |
JP2011101821A (en) * | 1999-05-03 | 2011-05-26 | Remon Medical Technologies Ltd | Implantable acoustic biosensing system and method |
US8934972B2 (en) | 2000-10-16 | 2015-01-13 | Remon Medical Technologies, Ltd. | Acoustically powered implantable stimulating device |
US8981909B2 (en) | 2004-02-06 | 2015-03-17 | Zih Corp. | RFID group selection method |
US9024582B2 (en) | 2008-10-27 | 2015-05-05 | Cardiac Pacemakers, Inc. | Methods and systems for recharging an implanted device by delivering a section of a charging device adjacent the implanted device within a body |
US9323964B2 (en) | 2013-08-20 | 2016-04-26 | Cubic Corporation | Card detection and selection |
US9731141B2 (en) | 2007-06-14 | 2017-08-15 | Cardiac Pacemakers, Inc. | Multi-element acoustic recharging system |
EP1966738B1 (en) * | 2005-12-21 | 2018-03-07 | Koninklijke Philips N.V. | Collaborating rfid devices |
EP3869383A1 (en) * | 2020-02-20 | 2021-08-25 | Continental Automotive GmbH | Method for identifying a passive rfid card |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998052142A1 (en) * | 1997-05-14 | 1998-11-19 | Btg International Limited | Enhanced identification system |
DE60122628D1 (en) * | 2000-06-12 | 2006-10-12 | Supersensor Proprietary Ltd | Reading protocol for labels in an electronic identification system |
KR100486754B1 (en) * | 2000-08-31 | 2005-05-03 | 매그나칩 반도체 유한회사 | Radio Frequency Identification Tag System for preventing collision and collision preventing method thereof |
US20020180587A1 (en) * | 2001-03-05 | 2002-12-05 | Datamars Sa | Method for communication with multiple transponders |
FR2825226B1 (en) * | 2001-05-25 | 2008-02-01 | Fabien Beckers | METHOD AND SYSTEM FOR PROVIDING INFORMATION RELATING TO THE POSITION OCCUPIED BY A USER IN A SITE |
US6988667B2 (en) | 2001-05-31 | 2006-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
CN100527689C (en) * | 2001-09-14 | 2009-08-12 | 艾利森电话股份有限公司 | A wireless communications system with detection of foreign radiation sources |
US7193504B2 (en) * | 2001-10-09 | 2007-03-20 | Alien Technology Corporation | Methods and apparatuses for identification |
US6995655B2 (en) * | 2002-10-02 | 2006-02-07 | Battelle Memorial Institute | Method of simultaneously reading multiple radio frequency tags, RF tags, and RF reader |
US7009495B2 (en) * | 2002-10-02 | 2006-03-07 | Battelle Memorial Institute | System and method to identify multiple RFID tags |
US7019617B2 (en) * | 2002-10-02 | 2006-03-28 | Battelle Memorial Institute | Radio frequency identification devices, backscatter communication device wake-up methods, communication device wake-up methods and a radio frequency identification device wake-up method |
SI21392A (en) * | 2002-12-24 | 2004-06-30 | Vinko Kunc | Procedure for automatic amplification adjustment of a polling device receiver in a contactless identification system |
US7005965B2 (en) * | 2003-02-14 | 2006-02-28 | Winbond Electronics Corporation | Radio frequency identification device |
JP2004260708A (en) * | 2003-02-27 | 2004-09-16 | Mitsumi Electric Co Ltd | Communication system and communication device |
US7019650B2 (en) | 2003-03-03 | 2006-03-28 | Caducys, L.L.C. | Interrogator and interrogation system employing the same |
US8542717B2 (en) | 2003-03-03 | 2013-09-24 | Veroscan, Inc. | Interrogator and interrogation system employing the same |
US8102244B2 (en) | 2003-08-09 | 2012-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
US7119664B2 (en) * | 2003-09-17 | 2006-10-10 | Id Solutions, Inc. | Deep sleep in an RFID tag |
US8930582B2 (en) * | 2003-10-31 | 2015-01-06 | Oracle America, Inc. | Method and apparatus for regulating communications between multiple transmitters and receivers |
US7716160B2 (en) | 2003-11-07 | 2010-05-11 | Alien Technology Corporation | Methods and apparatuses to identify devices |
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US20060017545A1 (en) * | 2004-03-26 | 2006-01-26 | Volpi John P | Radio frequency identification interrogation systems and methods of operating the same |
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 |
US20060082442A1 (en) * | 2004-10-18 | 2006-04-20 | Impinj, Inc., A Delaware Corporation | Preambles with relatively unambiguous autocorrelation peak in RFID systems |
US7604178B2 (en) | 2005-05-11 | 2009-10-20 | Intelleflex Corporation | Smart tag activation |
US8198985B2 (en) * | 2005-05-31 | 2012-06-12 | Amtech Systems, LLC | Automatic mode detection in a dual operating mode RFID tag |
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US8248211B2 (en) | 2005-07-20 | 2012-08-21 | Intelleflex Corporation | Selective RF device activation |
US8872633B2 (en) * | 2005-07-20 | 2014-10-28 | Intelleflex Corporation | Ramped interrogation power levels |
JP5027398B2 (en) * | 2005-09-27 | 2012-09-19 | ルネサスエレクトロニクス株式会社 | IC tag identification method |
US7772963B2 (en) * | 2005-10-20 | 2010-08-10 | Honeywell International Inc. | System and method for synchronization of data streams |
US8078103B2 (en) | 2005-10-31 | 2011-12-13 | Zih Corp. | Multi-element RFID coupler |
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US8548098B2 (en) | 2005-12-15 | 2013-10-01 | Intelleflex Corporation | Clock-free activation circuit |
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US7880639B2 (en) * | 2006-09-06 | 2011-02-01 | Lutron Electronics Co., Inc. | Method of establishing communication with wireless control devices |
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US7755505B2 (en) * | 2006-09-06 | 2010-07-13 | Lutron Electronics Co., Inc. | Procedure for addressing remotely-located radio frequency components of a control system |
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US8072327B2 (en) * | 2007-02-21 | 2011-12-06 | Impinj, Inc. | Causing RFID tags to reply using changed reply timing |
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US8169312B2 (en) * | 2009-01-09 | 2012-05-01 | Sirit Inc. | Determining speeds of radio frequency tags |
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US8416079B2 (en) * | 2009-06-02 | 2013-04-09 | 3M Innovative Properties Company | Switching radio frequency identification (RFID) tags |
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EP2509027B1 (en) * | 2011-04-04 | 2019-02-06 | Nxp B.V. | Method for handling collision in an identification system |
US9035774B2 (en) | 2011-04-11 | 2015-05-19 | Lone Star Ip Holdings, Lp | Interrogator and system employing the same |
US8958550B2 (en) | 2011-09-13 | 2015-02-17 | Combined Conditional Access Development & Support. LLC (CCAD) | Encryption operation with real data rounds, dummy data rounds, and delay periods |
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FR3000587B1 (en) * | 2012-12-27 | 2016-04-15 | Commissariat Energie Atomique | DEVICE FOR DETECTING THE FLIGHT OF AN OBJECT |
FR3025608B1 (en) * | 2014-09-05 | 2019-04-19 | Geocolis | TRACKING OF ONBOARD OBJECTS IN A TRANSPORT UNIT |
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WO2000043946A1 (en) * | 1999-01-22 | 2000-07-27 | Gemplus | Maintenance of an anticollision channel in an electronic identification system |
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WO2001001326A2 (en) * | 1999-06-25 | 2001-01-04 | Tagsys | Method for identifying electronic labels by adaptive rounds |
WO2001001326A3 (en) * | 1999-06-25 | 2002-06-27 | Tagsys | Method for identifying electronic labels by adaptive rounds |
US6641036B1 (en) | 1999-06-25 | 2003-11-04 | Tagsys | Method for identifying electronic labels by adaptive rounds |
US8934972B2 (en) | 2000-10-16 | 2015-01-13 | Remon Medical Technologies, Ltd. | Acoustically powered implantable stimulating device |
EP1288841A1 (en) * | 2001-08-30 | 2003-03-05 | Motorola, Inc. | Passive response communication system |
US6992568B2 (en) | 2001-08-30 | 2006-01-31 | Freescale Semiconductor, Inc. | Passive response communication system |
US7011250B2 (en) | 2001-12-20 | 2006-03-14 | Matsushita Electric Industrial Co., Ltd. | IC card reader/writer, identification method and program |
EP1321889A3 (en) * | 2001-12-20 | 2003-07-09 | Matsushita Electric Industrial Co., Ltd. | IC card reader/writer, identification method |
EP1321889A2 (en) * | 2001-12-20 | 2003-06-25 | Matsushita Electric Industrial Co., Ltd. | IC card reader/writer, identification method |
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US8981909B2 (en) | 2004-02-06 | 2015-03-17 | Zih Corp. | RFID group selection method |
DE112005000319B4 (en) | 2004-02-06 | 2023-03-30 | Zebra Technologies Corporation | Selection and Arbitration Procedure and System |
EP1966738B1 (en) * | 2005-12-21 | 2018-03-07 | Koninklijke Philips N.V. | Collaborating rfid devices |
US9731141B2 (en) | 2007-06-14 | 2017-08-15 | Cardiac Pacemakers, Inc. | Multi-element acoustic recharging system |
US9024582B2 (en) | 2008-10-27 | 2015-05-05 | Cardiac Pacemakers, Inc. | Methods and systems for recharging an implanted device by delivering a section of a charging device adjacent the implanted device within a body |
US9323964B2 (en) | 2013-08-20 | 2016-04-26 | Cubic Corporation | Card detection and selection |
EP3869383A1 (en) * | 2020-02-20 | 2021-08-25 | Continental Automotive GmbH | Method for identifying a passive rfid card |
WO2021164960A1 (en) * | 2020-02-20 | 2021-08-26 | Continental Automotive Gmbh | Method for identifying a passive rfid card |
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