DE60123638D1 - Hochempfindlicher leser für passive transponder - Google Patents
Hochempfindlicher leser für passive transponderInfo
- Publication number
- DE60123638D1 DE60123638D1 DE60123638T DE60123638T DE60123638D1 DE 60123638 D1 DE60123638 D1 DE 60123638D1 DE 60123638 T DE60123638 T DE 60123638T DE 60123638 T DE60123638 T DE 60123638T DE 60123638 D1 DE60123638 D1 DE 60123638D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- antenna
- reader
- highly sensitive
- multipliers
- 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 - Fee Related
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
- G06K7/0008—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
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0009625A FR2812142A1 (fr) | 2000-07-21 | 2000-07-21 | Transpondeur passif et lecteur pour une identification sans contact de tels transpondeurs |
FR0009625 | 2000-07-21 | ||
PCT/CH2001/000445 WO2002009021A1 (fr) | 2000-07-21 | 2001-07-17 | Lecteur a haute sensibilite pour transpondeurs passifs |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60123638D1 true DE60123638D1 (de) | 2006-11-16 |
DE60123638T2 DE60123638T2 (de) | 2007-08-16 |
Family
ID=8852808
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60120703T Expired - Fee Related DE60120703T2 (de) | 2000-07-21 | 2001-07-17 | Passiver transponder mit niedrigem energieverbrauch |
DE60123638T Expired - Fee Related DE60123638T2 (de) | 2000-07-21 | 2001-07-17 | Hochempfindlicher leser für passive transponder |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60120703T Expired - Fee Related DE60120703T2 (de) | 2000-07-21 | 2001-07-17 | Passiver transponder mit niedrigem energieverbrauch |
Country Status (8)
Country | Link |
---|---|
US (3) | US6891475B2 (de) |
EP (2) | EP1312032B1 (de) |
JP (2) | JP2004518376A (de) |
AT (2) | ATE330291T1 (de) |
AU (2) | AU2001270416A1 (de) |
DE (2) | DE60120703T2 (de) |
FR (1) | FR2812142A1 (de) |
WO (2) | WO2002009028A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2390508A (en) * | 2002-07-03 | 2004-01-07 | Marconi Information Systems Lt | Variable frequency tag and interogation system |
US7667589B2 (en) * | 2004-03-29 | 2010-02-23 | Impinj, Inc. | RFID tag uncoupling one of its antenna ports and methods |
US7528728B2 (en) * | 2004-03-29 | 2009-05-05 | Impinj Inc. | Circuits for RFID tags with multiple non-independently driven RF ports |
US7423539B2 (en) | 2004-03-31 | 2008-09-09 | Impinj, Inc. | RFID tags combining signals received from multiple RF ports |
US7510117B2 (en) * | 2004-06-04 | 2009-03-31 | Impinj Inc | Decoding with memory in RFID system |
US7545272B2 (en) | 2005-02-08 | 2009-06-09 | Therasense, Inc. | RF tag on test strips, test strip vials and boxes |
US7689195B2 (en) * | 2005-02-22 | 2010-03-30 | Broadcom Corporation | Multi-protocol radio frequency identification transponder tranceiver |
EP1696368B1 (de) * | 2005-02-28 | 2011-11-16 | Semiconductor Energy Laboratory Co., Ltd. | Halbleiterbauelement und Ansteuerverfahren dafür |
DE102006007261A1 (de) * | 2006-02-10 | 2007-08-23 | Atmel Germany Gmbh | Transponder und Verfahren zur drahtlosen Datenübertragung |
DE102006057602B3 (de) * | 2006-11-27 | 2008-04-10 | Atmel Germany Gmbh | Verfahren zur drahtlosen Datenübertragung zwischen einer Basisstation und einem passiven Transponder sowie passiver Transponder |
US8233963B2 (en) * | 2007-02-19 | 2012-07-31 | Medtronic Navigation, Inc. | Automatic identification of tracked surgical devices using an electromagnetic localization system |
US8600478B2 (en) * | 2007-02-19 | 2013-12-03 | Medtronic Navigation, Inc. | Automatic identification of instruments used with a surgical navigation system |
US9179984B2 (en) * | 2007-02-19 | 2015-11-10 | Medtronic Navigation, Inc. | Multi-configuration tracking array and related method |
JP4823943B2 (ja) * | 2007-03-06 | 2011-11-24 | 均 北吉 | 無線タグ、無線タグリーダ及びパルス符号化鍵検出回路とそれらを用いた無線タグシステム |
ATE483208T1 (de) * | 2007-04-26 | 2010-10-15 | Em Microelectronic Marin Sa | Transponderschaltung mit doppelter taktableitungseinheit |
ATE472779T1 (de) * | 2007-12-27 | 2010-07-15 | Em Microelectronic Marin Sa | Elektronischer schaltkreis für nicht initialisierten anrufbeantworter bei einschaltung der versorgungsspannung |
US9208306B2 (en) | 2008-08-08 | 2015-12-08 | Assa Abloy Ab | Directional sensing mechanism and communications authentication |
CA2733522C (en) * | 2008-08-08 | 2013-10-01 | Assa Abloy Ab | Directional sensing mechanism and communications authentication |
US9773362B2 (en) | 2008-08-08 | 2017-09-26 | Assa Abloy Ab | Directional sensing mechanism and communications authentication |
US8267324B2 (en) * | 2009-06-10 | 2012-09-18 | Infineon Technologies Ag | Antenna interface having a pause detector |
DE102011010118A1 (de) | 2011-02-02 | 2012-08-02 | Osram Opto Semiconductors Gmbh | Keramisches Konversionselement, Halbleiterchip mit einem keramischen Konversionselement und Verfahren zur Herstellung eines keramischen Konversionselements |
KR101843433B1 (ko) * | 2011-04-04 | 2018-05-15 | 삼성전자주식회사 | 전압 조정 회로, 이를 포함하는 비접촉식 카드, 및 비접촉식 카드 시스템 |
US11052549B2 (en) | 2015-12-10 | 2021-07-06 | Milwaukee Electric Tool Corporation | Knife |
EP3572968B1 (de) * | 2018-05-22 | 2021-08-04 | Nxp B.V. | Clock-gating-einheit für einen transponder |
US11551537B2 (en) | 2019-04-11 | 2023-01-10 | Nexite Ltd. | Wireless dual-mode identification tag |
WO2020208412A1 (en) | 2019-04-11 | 2020-10-15 | Nexite Ltd. | Wireless dual-mode identification tag |
EP4275160A1 (de) | 2021-01-11 | 2023-11-15 | Nexite Ltd. | Kontaktlose und automatische operationen eines einzelhandelsgeschäfts |
US20230186235A1 (en) | 2021-12-13 | 2023-06-15 | Nexite Ltd. | Systems and methods for mobile self-checkout of wireless tagged products |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL157472B (nl) * | 1968-10-02 | 1978-07-17 | Philips Nv | Ontvanger voor de ontvangst van in een voorgeschreven overdrachtsband gelegen informatiepulssignalen. |
GB2300318B (en) * | 1981-02-10 | 1997-03-19 | Plessey Co Ltd | Improvements in or relating to transceivers |
JPS6167345A (ja) * | 1984-09-11 | 1986-04-07 | Rohm Co Ltd | 送受切換装置 |
EP0270274A3 (de) * | 1986-12-05 | 1990-01-24 | Meridian Micro-Systems Limited | Antwort- und Abfragegerät |
DE3850753T2 (de) * | 1987-12-09 | 1995-03-16 | Omron Tateisi Electronics Co | Induktives Datenübertragungssystem. |
US5457461A (en) * | 1993-08-11 | 1995-10-10 | Texas Instruments Deutschland Gmbh | Method and arrangement for detecting adjacent transponders |
US5084699A (en) * | 1989-05-26 | 1992-01-28 | Trovan Limited | Impedance matching coil assembly for an inductively coupled transponder |
US5077753A (en) * | 1990-04-09 | 1991-12-31 | Proxim, Inc. | Radio communication system using spread spectrum techniques |
AT395224B (de) * | 1990-08-23 | 1992-10-27 | Mikron Ges Fuer Integrierte Mi | Kontaktloses, induktives datenuebertragungssystem |
US5450088A (en) * | 1992-11-25 | 1995-09-12 | Texas Instruments Deutschland Gmbh | Transponder arrangement |
US5491715A (en) * | 1993-06-28 | 1996-02-13 | Texas Instruments Deutschland Gmbh | Automatic antenna tuning method and circuit |
US5504485A (en) * | 1994-07-21 | 1996-04-02 | Amtech Corporation | System for preventing reading of undesired RF signals |
JP3451506B2 (ja) * | 1995-03-15 | 2003-09-29 | オムロン株式会社 | データキャリア |
GB2301750B (en) * | 1995-05-27 | 2000-02-16 | Motorola Inc | A data transfer system and a demodulator therefor |
US5649295A (en) * | 1995-06-19 | 1997-07-15 | Lucent Technologies Inc. | Dual mode modulated backscatter system |
JPH095430A (ja) * | 1995-06-22 | 1997-01-10 | Fujitsu Ten Ltd | トランスポンダ用アンテナ駆動装置 |
US6272325B1 (en) * | 1995-07-13 | 2001-08-07 | Globalstar L.P. | Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems |
JPH1022722A (ja) * | 1996-07-05 | 1998-01-23 | Mitsubishi Materials Corp | 複合材を用いたトランスポンダ用アンテナ及びトランスポンダ |
JP3384277B2 (ja) * | 1997-03-26 | 2003-03-10 | 三菱電機株式会社 | オフセット補正回路 |
WO1999008396A2 (en) * | 1997-08-12 | 1999-02-18 | Koninklijke Philips Electronics N.V. | Transponder for transmitting processed data to a base station over large distances and at a high data transfer rate |
SG67419A1 (en) * | 1997-09-19 | 1999-09-21 | For Wireless Communications Na | A contactless identification and communication system and method of operating the same |
US6362738B1 (en) * | 1998-04-16 | 2002-03-26 | Motorola, Inc. | Reader for use in a radio frequency identification system and method thereof |
JP2002519767A (ja) * | 1998-06-20 | 2002-07-02 | 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 | 入力データ信号を評価する方法および当該方法を実施する回路配置 |
US6307468B1 (en) * | 1999-07-20 | 2001-10-23 | Avid Identification Systems, Inc. | Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator |
US7346134B2 (en) * | 2001-05-15 | 2008-03-18 | Finesse Wireless, Inc. | Radio receiver |
-
2000
- 2000-07-21 FR FR0009625A patent/FR2812142A1/fr not_active Withdrawn
-
2001
- 2001-07-17 DE DE60120703T patent/DE60120703T2/de not_active Expired - Fee Related
- 2001-07-17 EP EP01949171A patent/EP1312032B1/de not_active Expired - Lifetime
- 2001-07-17 AU AU2001270416A patent/AU2001270416A1/en not_active Abandoned
- 2001-07-17 JP JP2002561244A patent/JP2004518376A/ja active Pending
- 2001-07-17 WO PCT/CH2001/000446 patent/WO2002009028A1/fr active IP Right Grant
- 2001-07-17 AT AT01949172T patent/ATE330291T1/de not_active IP Right Cessation
- 2001-07-17 US US10/333,301 patent/US6891475B2/en not_active Expired - Fee Related
- 2001-07-17 AT AT01949171T patent/ATE341796T1/de not_active IP Right Cessation
- 2001-07-17 WO PCT/CH2001/000445 patent/WO2002009021A1/fr active IP Right Grant
- 2001-07-17 JP JP2002514651A patent/JP2004505476A/ja active Pending
- 2001-07-17 EP EP01949172A patent/EP1301898B1/de not_active Expired - Lifetime
- 2001-07-17 DE DE60123638T patent/DE60123638T2/de not_active Expired - Fee Related
- 2001-07-17 US US10/333,300 patent/US7014111B2/en not_active Expired - Fee Related
- 2001-07-17 AU AU2001270415A patent/AU2001270415A1/en not_active Abandoned
-
2005
- 2005-12-12 US US11/298,660 patent/US7240838B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2001270416A1 (en) | 2002-02-05 |
DE60120703T2 (de) | 2007-06-14 |
EP1301898B1 (de) | 2006-06-14 |
DE60123638T2 (de) | 2007-08-16 |
US20040155755A1 (en) | 2004-08-12 |
WO2002009021A1 (fr) | 2002-01-31 |
JP2004505476A (ja) | 2004-02-19 |
EP1312032A1 (de) | 2003-05-21 |
DE60120703D1 (de) | 2006-07-27 |
EP1301898A1 (de) | 2003-04-16 |
FR2812142A1 (fr) | 2002-01-25 |
JP2004518376A (ja) | 2004-06-17 |
US7240838B2 (en) | 2007-07-10 |
AU2001270415A1 (en) | 2002-02-05 |
US20040178265A1 (en) | 2004-09-16 |
US7014111B2 (en) | 2006-03-21 |
EP1312032B1 (de) | 2006-10-04 |
WO2002009028A1 (fr) | 2002-01-31 |
ATE341796T1 (de) | 2006-10-15 |
ATE330291T1 (de) | 2006-07-15 |
US6891475B2 (en) | 2005-05-10 |
US20060091213A1 (en) | 2006-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE341796T1 (de) | Hochempfindlicher leser für passive transponder | |
US5649296A (en) | Full duplex modulated backscatter system | |
SI2284773T1 (sl) | Kartica s ÄŤipom | |
AU2003273445A1 (en) | Reflective communication using radio-frequency devices | |
WO2004034309A3 (en) | Rfid interrogator | |
ATE206542T1 (de) | Kontaktchipkarte/kontaktlose chipkarte mit abänderungsfähiger antennenschnittstelle | |
WO2007106313A3 (en) | Rfid tag clock synchronization | |
EP1575183A4 (de) | Kommunikationssystem, kommunikationsverfahren und datenverarbeitungsvorrichtung | |
AU2010317579A1 (en) | The method and solution of data transmission from the transponder to the reader, especially in payment solutions with a mobile communication device | |
US20110285534A1 (en) | Remote control apparatus using rfid and method thereof | |
WO2004075453A3 (fr) | Systeme a module de communication a alimentation commandee, ensemble de radiocommunication, procedes et lecteurs | |
DE59801952D1 (de) | Berührungsloses anmeldesystem für computer | |
MY127541A (en) | Non-contact ic card and system for performing data communication | |
FR2815496B1 (fr) | Procede pour transmettre plusieurs symboles d'information | |
JP4657657B2 (ja) | リーダライタ、及び無線タグシステム | |
AU2003274723A1 (en) | System for controlling and managing docking in a sea area | |
KR100836469B1 (ko) | Rfid 리더 및 rfid 시스템 | |
JP4414093B2 (ja) | 非接触型データキャリヤと端末との間の通信方法 | |
EP1677428A1 (de) | Informationsverarbeitungsvorrichtung, funkkommunikationssystem und funkkommunikationsverfahren | |
KR20050099685A (ko) | Rf 태그 리더기 겸용 휴대용 단말기 | |
WO2023025374A1 (en) | Resonating backscatter radio system with pulse position modulation | |
JP2023167218A (ja) | リーダ装置 | |
WO2003075492A3 (de) | Optoelektronisches kommunikationssystem | |
JPH06177808A (ja) | 移動体識別装置 | |
AU2002324414A1 (en) | Non-contact smart card interrogator, wherein across a transmission line from an antenna to a receiver the signal modulation varies between the amplitude modulation and phase modulations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MBBS SA, CORTAILLOD, CH |
|
8339 | Ceased/non-payment of the annual fee |