AU2001270416A1 - Low-power passive transponder - Google Patents

Low-power passive transponder

Info

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
Application number
AU2001270416A
Other languages
English (en)
Inventor
Martial Benoit
Ngoc-Chau Bui
Vincent Cassi
Jean-Daniel Chatelain
Yves Gaudenzi
Jacques Kowalczuk
Christian Mirus
Christian Werner
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.)
MICROCID SA
MBBS Holding SA
Original Assignee
MICROCID SA
MBBS Holding SA
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 MICROCID SA, MBBS Holding SA filed Critical MICROCID SA
Publication of AU2001270416A1 publication Critical patent/AU2001270416A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/0723Record 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)
AU2001270416A 2000-07-21 2001-07-17 Low-power passive transponder Abandoned AU2001270416A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
AU2001270416A1 (en) Low-power passive transponder
US5649296A (en) Full duplex modulated backscatter system
JP3356371B2 (ja) 無線通信システム
EP2280371A3 (de) Schnittstelleneinheit
US20090284354A1 (en) Multiplexing Radio Frequency Signals
AU2003273445A1 (en) Reflective communication using radio-frequency devices
TW325609B (en) Multiple-modulation communication system
IL122841A0 (en) Smart card for effecting data transfer using multiple protocols
CA2190546A1 (en) Enhanced uplink modulated backscatter system
EP1575183A4 (en) COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND DATA PROCESSING APPARATUS
IL132297A0 (en) Enhanced identification system
WO2000011592A3 (en) Radio frequency identification system
WO2003027618A1 (fr) Systeme de guidage, appareil de guidage et appareil radio qui communique avec l'appareil de guidage
CA2237657A1 (en) Power transmission system, power transmission/communication system and reader and/or writer
WO2004075453A3 (fr) Systeme a module de communication a alimentation commandee, ensemble de radiocommunication, procedes et lecteurs
AU2003250460A1 (en) Method of inventorying transponders by means of a communication station
MY127541A (en) Non-contact ic card and system for performing data communication
WO2005055443A3 (en) Method to optimize hierarchical modulation for a diversity system
EP0936574A3 (en) IC card and IC card system
US11570604B2 (en) Modulation technique for near field communication
ATE242936T1 (de) Kommunikationsgerät
WO1998040976A3 (de) Vorrichtung sowie verfahren zur schnurlosen kommunikation im dect-standard
JP4657657B2 (ja) リーダライタ、及び無線タグシステム
IL138142A0 (en) Method, system and device for transferring by electromagnetic linkage, data between readers and nomadic objects
AU2003274723A1 (en) System for controlling and managing docking in a sea area