AU2001270416A1 - Low-power passive transponder - Google Patents
Low-power passive transponderInfo
- Publication number
- AU2001270416A1 AU2001270416A1 AU2001270416A AU7041601A AU2001270416A1 AU 2001270416 A1 AU2001270416 A1 AU 2001270416A1 AU 2001270416 A AU2001270416 A AU 2001270416A AU 7041601 A AU7041601 A AU 7041601A AU 2001270416 A1 AU2001270416 A1 AU 2001270416A1
- Authority
- AU
- Australia
- Prior art keywords
- signal
- antenna
- reader
- multipliers
- demodulator
- 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.)
- Abandoned
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Control Of Eletrric Generators (AREA)
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/CH2001/000446 WO2002009028A1 (fr) | 2000-07-21 | 2001-07-17 | Transpondeur passif a faible consommation |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001270416A1 true AU2001270416A1 (en) | 2002-02-05 |
Family
ID=8852808
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001270415A Abandoned AU2001270415A1 (en) | 2000-07-21 | 2001-07-17 | High sensitivity reader for passive transponders |
AU2001270416A Abandoned AU2001270416A1 (en) | 2000-07-21 | 2001-07-17 | Low-power passive transponder |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001270415A Abandoned AU2001270415A1 (en) | 2000-07-21 | 2001-07-17 | High sensitivity reader for passive transponders |
Country Status (8)
Country | Link |
---|---|
US (3) | US7014111B2 (ja) |
EP (2) | EP1301898B1 (ja) |
JP (2) | JP2004505476A (ja) |
AT (2) | ATE341796T1 (ja) |
AU (2) | AU2001270415A1 (ja) |
DE (2) | DE60123638T2 (ja) |
FR (1) | FR2812142A1 (ja) |
WO (2) | WO2002009021A1 (ja) |
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 (en) * | 2005-02-28 | 2011-11-16 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and driving method thereof |
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 |
DE602007009488D1 (de) * | 2007-04-26 | 2010-11-11 | Em Microelectronic Marin Sa | Transponderschaltung mit doppelter Taktableitungseinheit |
EP2075743B1 (fr) * | 2007-12-27 | 2010-06-30 | EM Microelectronic-Marin SA | Circuit électronique pour répondeur non initialisé à l'enclenchement de la tension d'alimentation |
US9773362B2 (en) | 2008-08-08 | 2017-09-26 | Assa Abloy Ab | Directional sensing mechanism and communications authentication |
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 |
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 (en) * | 2018-05-22 | 2021-08-04 | Nxp B.V. | Clock gating unit for a transponder |
CN114844531A (zh) | 2019-04-11 | 2022-08-02 | 奈克赛特公司 | 用于同时标签触发和顺序标签读取的系统 |
US11551537B2 (en) | 2019-04-11 | 2023-01-10 | Nexite Ltd. | Wireless dual-mode identification tag |
EP4275160A1 (en) | 2021-01-11 | 2023-11-15 | Nexite Ltd. | Contactless and automatic operations of a retail store |
US20230186329A1 (en) | 2021-12-13 | 2023-06-15 | Nexite Ltd. | Systems and methods for estimating foot traffic |
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 (en) * | 1986-12-05 | 1990-01-24 | Meridian Micro-Systems Limited | Transponder and interrogator |
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 |
CN1108666C (zh) * | 1997-08-12 | 2003-05-14 | 皇家菲利浦电子有限公司 | 用于远距离以高速数据传输率向基地站发送被处理数据的转发器 |
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 |
US6430519B1 (en) * | 1998-06-20 | 2002-08-06 | Philips Electronics No. America Corp. | Method for evaluating an input data signal and circuit system for carrying out said method |
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 WO PCT/CH2001/000445 patent/WO2002009021A1/fr active IP Right Grant
- 2001-07-17 WO PCT/CH2001/000446 patent/WO2002009028A1/fr active IP Right Grant
- 2001-07-17 EP EP01949172A patent/EP1301898B1/fr not_active Expired - Lifetime
- 2001-07-17 AU AU2001270415A patent/AU2001270415A1/en not_active Abandoned
- 2001-07-17 US US10/333,300 patent/US7014111B2/en not_active Expired - Fee Related
- 2001-07-17 DE DE60123638T patent/DE60123638T2/de not_active Expired - Fee Related
- 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 EP EP01949171A patent/EP1312032B1/fr not_active Expired - Lifetime
- 2001-07-17 AU AU2001270416A patent/AU2001270416A1/en not_active Abandoned
- 2001-07-17 DE DE60120703T patent/DE60120703T2/de not_active Expired - Fee Related
- 2001-07-17 AT AT01949172T patent/ATE330291T1/de not_active IP Right Cessation
- 2001-07-17 JP JP2002514651A patent/JP2004505476A/ja active Pending
- 2001-07-17 JP JP2002561244A patent/JP2004518376A/ja active Pending
-
2005
- 2005-12-12 US US11/298,660 patent/US7240838B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE330291T1 (de) | 2006-07-15 |
US7014111B2 (en) | 2006-03-21 |
JP2004505476A (ja) | 2004-02-19 |
JP2004518376A (ja) | 2004-06-17 |
US20040155755A1 (en) | 2004-08-12 |
DE60120703T2 (de) | 2007-06-14 |
EP1301898A1 (fr) | 2003-04-16 |
WO2002009028A1 (fr) | 2002-01-31 |
EP1312032A1 (fr) | 2003-05-21 |
US7240838B2 (en) | 2007-07-10 |
EP1312032B1 (fr) | 2006-10-04 |
US6891475B2 (en) | 2005-05-10 |
WO2002009021A1 (fr) | 2002-01-31 |
DE60123638T2 (de) | 2007-08-16 |
US20060091213A1 (en) | 2006-05-04 |
ATE341796T1 (de) | 2006-10-15 |
US20040178265A1 (en) | 2004-09-16 |
FR2812142A1 (fr) | 2002-01-25 |
DE60123638D1 (de) | 2006-11-16 |
AU2001270415A1 (en) | 2002-02-05 |
EP1301898B1 (fr) | 2006-06-14 |
DE60120703D1 (de) | 2006-07-27 |
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