KR20100061664A - 무선 자동 식별용 자동 안테나 튜너 시스템 - Google Patents

무선 자동 식별용 자동 안테나 튜너 시스템 Download PDF

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Publication number
KR20100061664A
KR20100061664A KR1020107004910A KR20107004910A KR20100061664A KR 20100061664 A KR20100061664 A KR 20100061664A KR 1020107004910 A KR1020107004910 A KR 1020107004910A KR 20107004910 A KR20107004910 A KR 20107004910A KR 20100061664 A KR20100061664 A KR 20100061664A
Authority
KR
South Korea
Prior art keywords
signal
source signal
antenna
pulses
inductor
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.)
Ceased
Application number
KR1020107004910A
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English (en)
Korean (ko)
Inventor
렌달 엘. 턱커
게리 티. 캐롤
존 티. 캐롤
Original Assignee
쿠퍼 타이어 앤드 러버 캄파니
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Publication date
Application filed by 쿠퍼 타이어 앤드 러버 캄파니 filed Critical 쿠퍼 타이어 앤드 러버 캄파니
Publication of KR20100061664A publication Critical patent/KR20100061664A/ko
Ceased legal-status Critical Current

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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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance
    • 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
    • H01Q7/005—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 with variable reactance for tuning the antenna
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank

Landscapes

  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
KR1020107004910A 2007-09-24 2008-09-23 무선 자동 식별용 자동 안테나 튜너 시스템 Ceased KR20100061664A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99483407P 2007-09-24 2007-09-24
US60/994,834 2007-09-24

Publications (1)

Publication Number Publication Date
KR20100061664A true KR20100061664A (ko) 2010-06-08

Family

ID=40511747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107004910A Ceased KR20100061664A (ko) 2007-09-24 2008-09-23 무선 자동 식별용 자동 안테나 튜너 시스템

Country Status (8)

Country Link
US (1) US7916000B2 (cg-RX-API-DMAC10.html)
EP (1) EP2195880A4 (cg-RX-API-DMAC10.html)
JP (1) JP5536651B2 (cg-RX-API-DMAC10.html)
KR (1) KR20100061664A (cg-RX-API-DMAC10.html)
CN (1) CN101809815B (cg-RX-API-DMAC10.html)
CA (1) CA2696413C (cg-RX-API-DMAC10.html)
MX (1) MX2010002440A (cg-RX-API-DMAC10.html)
WO (1) WO2009042109A1 (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2419777B (en) * 2004-10-29 2010-02-10 Hewlett Packard Development Co Power transfer for transponder devices
US7696462B2 (en) * 2007-10-30 2010-04-13 Saldana Michael R Advanced image intensifier assembly
US7868764B2 (en) * 2008-08-13 2011-01-11 Em Microelectronic-Marin Sa Circuit and method for power-up optimization of RFID transponder
CN102567778B (zh) * 2011-12-29 2014-10-22 广州中大微电子有限公司 一种支持单双副载波和高低速率的rfid标签芯片编码电路
US10440783B2 (en) * 2014-03-24 2019-10-08 BSH Hausgeräte GmbH Cooking appliance device having a self-controlling bypassing unit
EP3121755B1 (en) * 2015-07-21 2019-03-13 STMicroelectronics International N.V. Radio-frequency identification transponder and method for data transmission by means of radio-frequency identification technology
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
FR3078424B1 (fr) 2018-02-27 2021-04-09 St Microelectronics Grenoble 2 Generation d'un signal pwm
FR3078423B1 (fr) 2018-02-27 2020-09-04 St Microelectronics Grenoble 2 Interface de commande rfid
FR3078451A1 (fr) 2018-02-27 2019-08-30 Stmicroelectronics (Grenoble 2) Sas Systeme de commande a variation de puissance
FR3078457A1 (fr) 2018-02-27 2019-08-30 Stmicroelectronics (Grenoble 2) Sas Systeme de commande d'un moteur
US10353384B1 (en) * 2018-07-03 2019-07-16 Stmicroelectronics, Inc. Audio playback using radio-frequency identification tag
US11133845B2 (en) * 2019-12-05 2021-09-28 Assa Abloy Ab Detuning detection and compensation for inductive coupling systems

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447081A (en) * 1966-08-19 1969-05-27 Itt Phase detector for harmonically related signals
US4201960A (en) * 1978-05-24 1980-05-06 Motorola, Inc. Method for automatically matching a radio frequency transmitter to an antenna
CH684722A5 (de) * 1992-05-26 1994-11-30 Siemens Ag Albis Schaltungsanordnung zur Ankopplung einer Sendeeinheit an eine Uebertragungsleitung.
US5491715A (en) 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
US6650870B2 (en) * 1995-12-15 2003-11-18 Innovision Research & Technology Plc Data communication apparatus
US5872320A (en) 1996-08-19 1999-02-16 Bokam Engineering Force transducer with co-planar strain gauges
US5835977A (en) 1996-08-19 1998-11-10 Kamentser; Boris Force transducer with co-planar strain gauges
KR100489716B1 (ko) * 1996-11-05 2005-09-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 동기식복조기를갖는비접촉식데이터송수신장치
US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
WO2001086967A2 (en) * 2000-05-08 2001-11-15 Checkpoint Systems, Inc. Radio frequency detection and identification system
FR2809235A1 (fr) 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
US6883710B2 (en) 2000-10-11 2005-04-26 Amerasia International Technology, Inc. Article tracking system and method
US6480110B2 (en) 2000-12-01 2002-11-12 Microchip Technology Incorporated Inductively tunable antenna for a radio frequency identification tag
US7075436B2 (en) * 2001-02-12 2006-07-11 Symbol Technologies, Inc. Method, system, and apparatus for binary traversal of a tag population
US6703935B1 (en) 2001-05-14 2004-03-09 Amerasia International Technology, Inc. Antenna arrangement for RFID smart tags
EP1470613A4 (en) 2002-01-09 2005-10-05 Meadwestvaco Corp INTELLIGENT STATION WITH MULTIPLE RF ANTENNAS AND INVENTORY CONTROL SYSTEM AND METHOD THEREFORE
US7515012B2 (en) * 2002-06-20 2009-04-07 Alfred E. Mann Foundation For Scientific Research System and method for automatic tuning of a magnetic field generator
US6861993B2 (en) 2002-11-25 2005-03-01 3M Innovative Properties Company Multi-loop antenna for radio-frequency identification
US7075437B2 (en) 2003-01-13 2006-07-11 Symbol Technologies, Inc. RFID relay device and methods for relaying and RFID signal
US20070132555A1 (en) 2005-02-14 2007-06-14 Jason August Ultra low frequency tag and system
US7132944B1 (en) 2003-06-06 2006-11-07 Innovative Control Systems, Inc. Microprocessor controlled security tag
US7333479B2 (en) * 2003-06-30 2008-02-19 Nokia Corporation RFID system with packetized data storage in a mobile environment: methods, systems and program products
EP1687761B1 (en) 2003-11-04 2010-03-31 Avery Dennison Corporation Rfid tag with enhanced readability
US7268687B2 (en) 2004-03-23 2007-09-11 3M Innovative Properties Company Radio frequency identification tags with compensating elements
US7180403B2 (en) * 2004-05-18 2007-02-20 Assa Abloy Identification Technology Group Ab RFID reader utilizing an analog to digital converter for data acquisition and power monitoring functions
US7202790B2 (en) 2004-08-13 2007-04-10 Sensormatic Electronics Corporation Techniques for tuning an antenna to different operating frequencies
US7167090B1 (en) 2004-09-17 2007-01-23 Massachusetts Institute Of Technology Far-field RF power extraction circuits and systems
US20070194945A1 (en) * 2004-12-07 2007-08-23 Paul Atkinson Mobile Device for Selectively Activating a Target and Method of Using Same
US7317426B2 (en) 2005-02-04 2008-01-08 Sensormatic Electronics Corporation Core antenna for EAS and RFID applications
KR100618378B1 (ko) * 2005-02-25 2006-08-31 삼성전자주식회사 코플레나 웨이브가이드에서 평행 전송선으로 광대역 전송변환 장치
US7321290B2 (en) 2005-10-02 2008-01-22 Visible Assets, Inc. Radio tag and system
US20070035383A1 (en) 2005-08-09 2007-02-15 Roemerman Steven D Radio frequency identification interrogation systems and methods of operating the same
US7592961B2 (en) 2005-10-21 2009-09-22 Sanimina-Sci Corporation Self-tuning radio frequency identification antenna system
US7576657B2 (en) 2006-03-22 2009-08-18 Symbol Technologies, Inc. Single frequency low power RFID device
US7714697B2 (en) * 2006-03-31 2010-05-11 Symbol Technologies, Inc. Token passing protocol for RFID systems

Also Published As

Publication number Publication date
MX2010002440A (es) 2010-03-30
CA2696413A1 (en) 2009-04-02
JP2010541325A (ja) 2010-12-24
US7916000B2 (en) 2011-03-29
CN101809815B (zh) 2014-02-12
US20090109003A1 (en) 2009-04-30
JP5536651B2 (ja) 2014-07-02
CA2696413C (en) 2014-09-02
WO2009042109A1 (en) 2009-04-02
CN101809815A (zh) 2010-08-18
EP2195880A4 (en) 2013-02-13
EP2195880A1 (en) 2010-06-16

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