FR2901435B1 - Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe - Google Patents

Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe

Info

Publication number
FR2901435B1
FR2901435B1 FR0604363A FR0604363A FR2901435B1 FR 2901435 B1 FR2901435 B1 FR 2901435B1 FR 0604363 A FR0604363 A FR 0604363A FR 0604363 A FR0604363 A FR 0604363A FR 2901435 B1 FR2901435 B1 FR 2901435B1
Authority
FR
France
Prior art keywords
radio frequency
selection circuit
multiple antennas
frequency device
antenna selection
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
Application number
FR0604363A
Other languages
English (en)
Other versions
FR2901435A1 (fr
Inventor
Georges Kayanakis
Yannick Grasset
Elias Sabbah
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.)
ASK SA
Original Assignee
ASK 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 ASK SA filed Critical ASK SA
Priority to FR0604363A priority Critical patent/FR2901435B1/fr
Priority to US11/798,456 priority patent/US20080068132A1/en
Priority to CA002652270A priority patent/CA2652270A1/fr
Priority to MX2008014475A priority patent/MX2008014475A/es
Priority to TW096117185A priority patent/TW200805167A/zh
Priority to PCT/FR2007/000820 priority patent/WO2007132094A1/fr
Priority to JP2009510496A priority patent/JP2009537886A/ja
Priority to KR1020087027952A priority patent/KR101388579B1/ko
Priority to BRPI0711943-7A priority patent/BRPI0711943A2/pt
Priority to CNA2007800235560A priority patent/CN101479955A/zh
Priority to AT07731458T priority patent/ATE539498T1/de
Priority to EP07731458A priority patent/EP2027658B1/fr
Publication of FR2901435A1 publication Critical patent/FR2901435A1/fr
Application granted granted Critical
Publication of FR2901435B1 publication Critical patent/FR2901435B1/fr
Priority to IL195249A priority patent/IL195249A0/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR0604363A 2006-05-16 2006-05-16 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe Expired - Fee Related FR2901435B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR0604363A FR2901435B1 (fr) 2006-05-16 2006-05-16 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe
US11/798,456 US20080068132A1 (en) 2006-05-16 2007-05-14 Contactless radiofrequency device featuring several antennas and related antenna selection circuit
CNA2007800235560A CN101479955A (zh) 2006-05-16 2007-05-15 以具有多个天线为特征的非接触式射频设备以及相关的天线选择电路
TW096117185A TW200805167A (en) 2006-05-16 2007-05-15 Contactless radiofrequency device featuring several antennas and related antenna selection circuit
PCT/FR2007/000820 WO2007132094A1 (fr) 2006-05-16 2007-05-15 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe
JP2009510496A JP2009537886A (ja) 2006-05-16 2007-05-15 複数のアンテナ及びそれに付随するアンテナ選択回路を有する非接触型無線周波数デバイス
CA002652270A CA2652270A1 (fr) 2006-05-16 2007-05-15 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe
BRPI0711943-7A BRPI0711943A2 (pt) 2006-05-16 2007-05-15 circuito integrado e dispositivo sem contato de radiofreqüência
MX2008014475A MX2008014475A (es) 2006-05-16 2007-05-15 Dispositivos de radiofrecuencia sin contacto que caracteriza varias antenas y circuitos relacionados de seleccion de antena.
AT07731458T ATE539498T1 (de) 2006-05-16 2007-05-15 Einrichtung ohne hochfrequenzkontakt mit mehreren antennen und diesbezügliche antennenauswahlschaltung
EP07731458A EP2027658B1 (fr) 2006-05-16 2007-05-15 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe
KR1020087027952A KR101388579B1 (ko) 2006-05-16 2007-05-15 수개의 안테나 및 연관된 안테나 선택회로를 포함하는 비접촉 무선주파수 장치
IL195249A IL195249A0 (en) 2006-05-16 2008-11-12 Device with no radiofrequency contact comprising several antennas and associated antenna selection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0604363A FR2901435B1 (fr) 2006-05-16 2006-05-16 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe

Publications (2)

Publication Number Publication Date
FR2901435A1 FR2901435A1 (fr) 2007-11-23
FR2901435B1 true FR2901435B1 (fr) 2008-08-08

Family

ID=37719356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604363A Expired - Fee Related FR2901435B1 (fr) 2006-05-16 2006-05-16 Dispositif sans contact radiofrequence comportant plusieurs antennes et circuit de selection d'antennes associe

Country Status (3)

Country Link
CN (1) CN101479955A (fr)
BR (1) BRPI0711943A2 (fr)
FR (1) FR2901435B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1071713Y (es) * 2009-11-11 2010-06-24 Bioaccez Controls S L Dispositivo rfid
CN102521639A (zh) * 2011-11-17 2012-06-27 天津大学 基于多天线的具有无源唤醒功能的有源rfid标签
US8833666B2 (en) * 2012-03-09 2014-09-16 Infineon Technologies Ag Smart card device
EP3079104B1 (fr) * 2015-04-10 2018-01-10 EM Microelectronic-Marin SA Procédé de gestion de protocole pour un dispositif d'identification rf passif pouvant récolter de l'énergie à partir de différentes sources d'alimentation
CN111444738A (zh) * 2020-03-26 2020-07-24 北京宏诚创新科技有限公司 一种模块化天线感测系统及模块化天线
DE102021213951A1 (de) * 2021-12-08 2023-06-15 Contitech Techno-Chemie Gmbh Identifikationselement, vorzugsweise für Medienführungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682143A (en) * 1994-09-09 1997-10-28 International Business Machines Corporation Radio frequency identification tag
EP0704928A3 (fr) * 1994-09-30 1998-08-05 HID Corporation Système transpondeur radiofréquence avec interrogation à résonance parallèle et réponse à résonance en série
US5606323A (en) * 1995-08-31 1997-02-25 International Business Machines Corporation Diode modulator for radio frequency transponder
US6127799A (en) * 1999-05-14 2000-10-03 Gte Internetworking Incorporated Method and apparatus for wireless powering and recharging
US7042413B2 (en) * 2003-08-22 2006-05-09 Checkpoint Systems, Inc. Security tag with three dimensional antenna array made from flat stock
US7084605B2 (en) * 2003-10-29 2006-08-01 University Of Pittsburgh Energy harvesting circuit

Also Published As

Publication number Publication date
CN101479955A (zh) 2009-07-08
FR2901435A1 (fr) 2007-11-23
BRPI0711943A2 (pt) 2011-12-13

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
GC Lien (pledge) constituted

Effective date: 20110608

RG Lien (pledge) cancelled

Effective date: 20140825

PLFP Fee payment

Year of fee payment: 10

GC Lien (pledge) constituted

Effective date: 20151210

ST Notification of lapse

Effective date: 20170131