HK1069448A1 - Dual antenna coil transponder system - Google Patents

Dual antenna coil transponder system

Info

Publication number
HK1069448A1
HK1069448A1 HK05101474A HK05101474A HK1069448A1 HK 1069448 A1 HK1069448 A1 HK 1069448A1 HK 05101474 A HK05101474 A HK 05101474A HK 05101474 A HK05101474 A HK 05101474A HK 1069448 A1 HK1069448 A1 HK 1069448A1
Authority
HK
Hong Kong
Prior art keywords
antenna coil
transponder
dual antenna
transponder system
coil transponder
Prior art date
Application number
HK05101474A
Other languages
English (en)
Inventor
William H Ward
Timothy Jon Ward
Original Assignee
Avid Identification Syst Inc
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 Avid Identification Syst Inc filed Critical Avid Identification Syst Inc
Publication of HK1069448A1 publication Critical patent/HK1069448A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/59—Responders; Transponders
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2477—Antenna or antenna activator circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
HK05101474A 2001-11-02 2005-02-22 Dual antenna coil transponder system HK1069448A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33799601P 2001-11-02 2001-11-02
PCT/US2002/035167 WO2003040950A2 (en) 2001-11-02 2002-11-01 Dual antenna coil transponder system

Publications (1)

Publication Number Publication Date
HK1069448A1 true HK1069448A1 (en) 2005-05-20

Family

ID=23322948

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05101474A HK1069448A1 (en) 2001-11-02 2005-02-22 Dual antenna coil transponder system

Country Status (14)

Country Link
US (1) US7347379B2 (es)
EP (1) EP1449113B1 (es)
JP (2) JP3914537B2 (es)
KR (1) KR100676474B1 (es)
AT (1) ATE342547T1 (es)
AU (1) AU2002353975B2 (es)
CA (1) CA2465651C (es)
CY (1) CY1106282T1 (es)
DE (1) DE60215382T2 (es)
DK (1) DK1449113T3 (es)
ES (1) ES2272796T3 (es)
HK (1) HK1069448A1 (es)
MX (1) MXPA04004165A (es)
WO (1) WO2003040950A2 (es)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004114240A2 (en) * 2003-06-13 2004-12-29 Xtec, Incorporated Differential radio frequency identification reader
US7372364B2 (en) 2003-11-10 2008-05-13 3M Innovative Properties Company Algorithm for RFID security
US7119692B2 (en) * 2003-11-10 2006-10-10 3M Innovative Properties Company System for detecting radio-frequency identification tags
US7197279B2 (en) * 2003-12-31 2007-03-27 Wj Communications, Inc. Multiprotocol RFID reader
US6995729B2 (en) * 2004-01-09 2006-02-07 Biosense Webster, Inc. Transponder with overlapping coil antennas on a common core
KR101205195B1 (ko) * 2004-09-10 2012-11-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
US7546089B2 (en) 2004-12-23 2009-06-09 Triquint Semiconductor, Inc. Switchable directional coupler for use with RF devices
US20090121835A1 (en) * 2005-03-18 2009-05-14 Marc Borret Communications Device, Apparatus and System
FR2883680A1 (fr) * 2005-03-23 2006-09-29 Frederic Pagnol Dispositif de lecture de transpondeurs.
EP1869612B1 (en) * 2005-04-08 2011-03-16 Nxp B.V. Rfid reader with an antenna and method for operating the same
DK1907889T3 (da) 2005-07-14 2012-06-25 Lyngsoe Systems Ltd Dobbeltsløjfet magnetisering til postetiketter
JP4313795B2 (ja) * 2005-09-30 2009-08-12 富士通マイクロエレクトロニクス株式会社 非接触タグ、非接触タグの制御方法
DE102005051493A1 (de) * 2005-10-26 2007-07-05 ACG Identification Technologies Gesellschaft mbH, Grambach Vorrichtung zur abhörgeschützten Nahfeld-Kommunikation mit induktiven Transpondern elektronischer Dokumente
US9466057B2 (en) * 2006-05-04 2016-10-11 First Data Corporation RF presentation instrument with sensor control
BRPI0712904A2 (pt) * 2006-05-19 2012-10-09 Schweitzer Engineering Lab Inc sistemas, métodos e aparelhos sem fio para ver e para modificar sem fio locais de memória dentro de um dispositivo de sistema de potência.
US7746241B2 (en) * 2006-05-19 2010-06-29 Schweitzer Engineering Laboratories, Inc. Magnetic probe apparatus and method for providing a wireless connection to a detection device
WO2007137188A2 (en) * 2006-05-19 2007-11-29 Schweitzer Engineering Laboratories, Inc. An article and method for providing a seal for an encapsulated device
WO2007137192A2 (en) * 2006-05-19 2007-11-29 Schweitzer Engineering Laboratories, Inc. Apparatus and system for adjusting settings of a power system device using a magnetically coupled actuator
US8059006B2 (en) * 2007-05-18 2011-11-15 Schweitzer Engineering Laboratories, Inc. System and method for communicating power system information through a radio frequency device
US7692538B2 (en) * 2006-05-19 2010-04-06 Schweitzer Engineering Laboratories, Inc. User interface for monitoring a plurality of faulted circuit indicators
US20070288283A1 (en) * 2006-06-09 2007-12-13 Devshop Inc. Method for project management
US8344888B2 (en) * 2006-08-31 2013-01-01 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US7561107B2 (en) 2006-09-07 2009-07-14 Intelleflex Corporation RFID device with microstrip antennas
DE102006046640A1 (de) * 2006-09-29 2008-04-03 Bundesdruckerei Gmbh RFID-Lesegerät für ein Dokument
US7769345B2 (en) * 2006-09-29 2010-08-03 Sony Ericsson Mobile Communications Ab Device and method for guiding a user to a communication position
DE202006015768U1 (de) * 2006-10-14 2006-12-14 Sick Ag Vorrichtung zum Überwachen der Annäherung zweier relativ zueinander beweglicher Teile
US10715209B2 (en) 2006-11-18 2020-07-14 RF Micron, Inc. Computing device for processing environmental sensed conditions
US11817637B2 (en) 2006-11-18 2023-11-14 Rfmicron, Inc. Radio frequency identification (RFID) moisture tag(s) and sensors with extended sensing via capillaries
US10149177B2 (en) 2006-11-18 2018-12-04 Rfmicron, Inc. Wireless sensor including an RF signal circuit
KR100772459B1 (ko) * 2007-01-24 2007-11-01 주식회사 유컴테크놀러지 Ｒｆｉｄ 태그 판독 방법 및 이를 이용한 ｒｆｉｄ 태그리더
GB2445974B (en) * 2007-01-25 2011-05-11 Hewlett Packard Development Co Apparatus for and method of selecting between antennas for wireless communication
DE102007032643B4 (de) 2007-07-11 2020-07-16 Sew-Eurodrive Gmbh & Co Kg Vorrichtung zur berührungslosen Leistungsübertragung, Verfahren zur Übermittlung eines Datensignals und Anlage zur berührungslosen Leistungsübertragung an bewegliche Verbraucher
US20090066516A1 (en) * 2007-09-06 2009-03-12 Symbol Technologies, Inc. Dual Mode RFID Tag Utilizing Dual Antennas
GB0722516D0 (en) 2007-11-15 2007-12-27 Innovision Res & Tech Plc Near field communication devices
KR100994474B1 (ko) * 2008-01-30 2010-11-16 (주)블루버드 소프트 성능 열화를 방지를 위한 임피던스 매칭을 수행할 수 있는ｒｆｉｄ 리더
TWI364895B (en) * 2008-06-09 2012-05-21 Univ Nat Taipei Technology Wireless power transmitting apparatus
US8665102B2 (en) * 2008-07-18 2014-03-04 Schweitzer Engineering Laboratories Inc Transceiver interface for power system monitoring
US20100062728A1 (en) * 2008-09-05 2010-03-11 Motorola, Inc, Tuning an electrically small antenna
JP5316638B2 (ja) * 2009-03-13 2013-10-16 株式会社村田製作所 アンテナ装置
US8450997B2 (en) * 2009-04-28 2013-05-28 Brown University Electromagnetic position and orientation sensing system
US8472560B2 (en) 2010-11-02 2013-06-25 Securekey Technologies Inc. Apparatus and method for detecting RFID signals
DE102011018633B4 (de) 2011-04-21 2021-10-07 Sew-Eurodrive Gmbh & Co Kg System zur induktiven Energie-Übertragung an einen Verbraucher
US8526156B2 (en) 2011-12-21 2013-09-03 Schweitzer Engineering Laboratories Inc High speed signaling of power system conditions
US9227641B2 (en) 2013-05-03 2016-01-05 Thales Canada Inc Vehicle position determining system and method of using the same
DE102013209696A1 (de) * 2013-05-24 2014-11-27 Robert Bosch Gmbh Phasenanschnittsteuerung und Verfahren zur Phasenanschnittsteuerung
EP2830229B1 (en) * 2013-07-25 2017-04-19 Nxp B.V. A multichannel transponder and a method of determining a most strongly coupled channel or more strongly coupled channels
KR102184679B1 (ko) 2013-12-20 2020-11-30 삼성전자주식회사 근거리무선통신 안테나 매칭 네트워크 시스템 및 그것을 포함한 유저 장치
US11344382B2 (en) 2014-01-24 2022-05-31 Elucent Medical, Inc. Systems and methods comprising localization agents
FI126437B (en) * 2014-07-07 2016-11-30 Metso Flow Control Oy Adaptive RFID reader
EP3032757A3 (en) * 2014-12-12 2016-10-26 United Technologies Corporation System and method for coil sensor design, alignment and tuning
US9987097B2 (en) 2015-10-02 2018-06-05 Elucent Medical, Inc. Signal tag detection components, devices, and systems
US9730764B2 (en) 2015-10-02 2017-08-15 Elucent Medical, Inc. Signal tag detection components, devices, and systems
US10476532B2 (en) * 2016-02-24 2019-11-12 Murata Manufacturing Co., Ltd. Multiplexer, transmission apparatus, and reception apparatus
JP6658070B2 (ja) * 2016-02-24 2020-03-04 株式会社村田製作所 マルチプレクサ、送信装置および受信装置
DE102016008856A1 (de) * 2016-07-20 2018-01-25 Audi Ag Verfahren und Vorrichtung zur Lokalisation von Funksignalen
US10154799B2 (en) 2016-08-12 2018-12-18 Elucent Medical, Inc. Surgical device guidance and monitoring devices, systems, and methods
US10243254B2 (en) * 2016-08-25 2019-03-26 Schlage Lock Company Llc Self adjusting antenna impedance for credential detection in an access control system
US10430783B2 (en) 2016-10-03 2019-10-01 Square, Inc. Transmit phase detection circuit
USD812130S1 (en) 2016-10-28 2018-03-06 Square, Inc. Electronic device
WO2018147848A1 (en) * 2017-02-08 2018-08-16 Empire Technology Development Llc Signal adapters
US10278779B1 (en) 2018-06-05 2019-05-07 Elucent Medical, Inc. Exciter assemblies
KR102640294B1 (ko) 2018-11-27 2024-02-22 삼성전자주식회사 Nfc 회로 및 이의 동작 방법
GB2582183B (en) * 2019-03-15 2021-10-06 Drayson Tech Europe Ltd Electronics for use in smart cards and other near field RF communications enabled systems
US11397198B2 (en) 2019-08-23 2022-07-26 Schweitzer Engineering Laboratories, Inc. Wireless current sensor
AU2022279317A1 (en) * 2021-05-20 2023-03-09 Detnet South Africa (Pty) Ltd Apparatus for use in a wireless detonator system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245953A (en) * 1975-10-09 1977-04-12 Nippon Steel Corp Method for inspecting metal body by use of disturbances in blanced
US4361153A (en) * 1980-05-27 1982-11-30 Cordis Corporation Implant telemetry system
US4500883A (en) * 1983-03-07 1985-02-19 The United States Of America As Represented By The Secretary Of The Army Adaptive multiple interference tracking and cancelling antenna
US4542532A (en) * 1984-03-09 1985-09-17 Medtronic, Inc. Dual-antenna transceiver
US4673943A (en) * 1984-09-25 1987-06-16 The United States Of America As Represented By The Secretary Of The Air Force Integrated defense communications system antijamming antenna system
JP2882856B2 (ja) * 1990-07-04 1999-04-12 三菱マテリアル株式会社 渦流探傷装置
US5264798A (en) * 1991-10-29 1993-11-23 The United States Of America As Represented By The Secretary Of The Navy Autonulling AC bridge using differential and integration feedback
US5227803A (en) * 1992-07-22 1993-07-13 Hughes Aircraft Company Transponder location and tracking system and method
EP0596521B1 (en) * 1992-11-06 1998-02-11 Texas Instruments Deutschland Gmbh Multi-interrogator, datacom, and transponder arrangement
US5491715A (en) * 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
US5630835A (en) * 1995-07-24 1997-05-20 Cardiac Control Systems, Inc. Method and apparatus for the suppression of far-field interference signals for implantable device data transmission systems
JP3147306B2 (ja) * 1996-10-17 2001-03-19 ピンポイント コーポレイション 物品追跡システム
US5842118A (en) * 1996-12-18 1998-11-24 Micron Communications, Inc. Communication system including diversity antenna queuing
JP3402989B2 (ja) * 1997-02-21 2003-05-06 三菱重工業株式会社 タグ情報読み取り装置
US6307468B1 (en) * 1999-07-20 2001-10-23 Avid Identification Systems, Inc. Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator
US6236315B1 (en) * 1999-10-19 2001-05-22 Lucent Technologies Inc. Method and apparatus for improving the interrogation range of an RF tag
FR2802738A1 (fr) * 1999-12-15 2001-06-22 Circe Dispositif de lecture de transpondeur
JP2002057608A (ja) * 2000-08-08 2002-02-22 Omron Corp データ識別装置用アンテナ、データ識別システムおよびその方法

Also Published As

Publication number Publication date
JP4504342B2 (ja) 2010-07-14
US7347379B2 (en) 2008-03-25
EP1449113A4 (en) 2005-01-12
DE60215382T2 (de) 2007-08-23
US20050087599A1 (en) 2005-04-28
WO2003040950A2 (en) 2003-05-15
DE60215382D1 (de) 2006-11-23
KR100676474B1 (ko) 2007-02-02
CA2465651C (en) 2011-02-08
CY1106282T1 (el) 2011-10-12
EP1449113A2 (en) 2004-08-25
MXPA04004165A (es) 2004-07-08
AU2002353975B2 (en) 2007-12-06
CA2465651A1 (en) 2003-05-15
WO2003040950A3 (en) 2003-09-18
JP3914537B2 (ja) 2007-05-16
JP2007109242A (ja) 2007-04-26
ATE342547T1 (de) 2006-11-15
DK1449113T3 (da) 2007-01-29
KR20040062606A (ko) 2004-07-07
JP2005508597A (ja) 2005-03-31
EP1449113B1 (en) 2006-10-11
ES2272796T3 (es) 2007-05-01

Similar Documents

Publication Publication Date Title
HK1069448A1 (en) Dual antenna coil transponder system
US7764181B2 (en) Inductively coupled loop antenna for a radio frequency identification reader
AU2003304672A1 (en) Information processing device having non-contact reader and/or writer and coil antenna for magnetic connection
TW200627299A (en) A passport reader for processing a passport having an RFID element
EP1544784A4 (en) ANTENNA DEVICE AND COMMUNICATION DEVICE USING ANTENNA DEVICE
EP1901393A4 (en) ANTENNA DEVICE
US8810371B2 (en) Antenna design and interrogator system
WO2006012580A3 (en) Tracking by radio frequency identification
TW200802115A (en) Electromagnetic inductive RFID tag and apparatus for accessing the same
FR2812482B1 (fr) Dispositif electronique portable comprenant plusieurs circuits integres sans contact
TW200737008A (en) Systems and methods for enhancing communication in a wireless communication system
PT981810E (pt) Leitor para sistema de identificacao de frequencias de radio
EP0766200A3 (en) Antenna for reader/writer
JP2002522849A5 (es)
BR0210962A (pt) Sistema de pagamento por transponder-leitora, e, método de sistema de pagamento por transponder-leitora
EP1229482A3 (en) Antenna for card reader
NO20055112L (no) Kontaktlost lesesystem for chipkort plassert pa objekter
EP2168207B1 (en) Inductively coupled loop antenna for a radio frequency identification reader
WO2009096815A1 (ru) Датчик подключения для идентификации порта коммутационной панели
CN101582110A (zh) Rfid***及其实现电子标签定位的方法
CN206322210U (zh) 一种基于无源能量损耗的防盗卡
JP2006270699A (ja) 非接触型ｉｄ識別装置
AU2007355877B2 (en) Inductively coupled loop antenna for a radio frequency identification reader
US20130300538A1 (en) Rfid tag reader and method for reading an rfid tag
NL1000327C2 (en) Antenna coil construction for contactless "Smart Card"

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20221027