ATE497217T1 - Rfid-leser - Google Patents

Rfid-leser

Info

Publication number
ATE497217T1
ATE497217T1 AT06820666T AT06820666T ATE497217T1 AT E497217 T1 ATE497217 T1 AT E497217T1 AT 06820666 T AT06820666 T AT 06820666T AT 06820666 T AT06820666 T AT 06820666T AT E497217 T1 ATE497217 T1 AT E497217T1
Authority
AT
Austria
Prior art keywords
rfid reader
rfid
transponder
reader
animal
Prior art date
Application number
AT06820666T
Other languages
English (en)
Inventor
Nicholas Patrick Roland Hill
Original Assignee
Nicholas Patrick Roland Hill
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 Nicholas Patrick Roland Hill filed Critical Nicholas Patrick Roland Hill
Application granted granted Critical
Publication of ATE497217T1 publication Critical patent/ATE497217T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
    • A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices; Toys specially adapted for animals
    • A01K15/021—Electronic training devices specially adapted for dogs or cats
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06K7/10366—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 the interrogation device being adapted for miscellaneous applications
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/02—Details

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toxicology (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Birds (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Near-Field Transmission Systems (AREA)
  • Holo Graphy (AREA)
  • Waveguide Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Lock And Its Accessories (AREA)
AT06820666T 2005-12-16 2006-12-07 Rfid-leser ATE497217T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0525623.5A GB0525623D0 (en) 2005-12-16 2005-12-16 RFID reader
US75853506P 2006-01-13 2006-01-13
GB0611243A GB2430331B (en) 2005-12-16 2006-06-08 RFID reader
PCT/GB2006/050440 WO2007068975A1 (en) 2005-12-16 2006-12-07 Rfid reader

Publications (1)

Publication Number Publication Date
ATE497217T1 true ATE497217T1 (de) 2011-02-15

Family

ID=35736253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06820666T ATE497217T1 (de) 2005-12-16 2006-12-07 Rfid-leser

Country Status (6)

Country Link
US (3) US9013268B2 (de)
EP (3) EP2296101B1 (de)
AT (1) ATE497217T1 (de)
DE (1) DE602006019914D1 (de)
GB (2) GB0525623D0 (de)
WO (1) WO2007068975A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037310A1 (de) 2000-07-28 2002-02-07 Asta Medica Ag Neue Indolderivate und deren Verwendung als Arzneimittel
GB0525623D0 (en) 2005-12-16 2006-01-25 Hill Nicholas P R RFID reader
GB0619489D0 (en) 2006-10-03 2006-11-08 Hill Nicholas P R RFID pet door
GB2446437B (en) * 2007-02-08 2009-07-01 Siemens Ag Passive RF Device
EP2122541B1 (de) 2007-03-14 2015-04-15 Cambridge Resonant Technologies Ltd Rfid etiketten
US8193916B2 (en) 2007-05-18 2012-06-05 Cambridge Resonant Technologies Ltd. RFID transmitter
GB0709575D0 (en) 2007-05-18 2007-06-27 Cambridge Resonant Technologie RFIC Iterrogator
GB0800819D0 (en) 2008-01-17 2008-02-27 Cambridge Resonant Technologie Improved rfid pet door
AU2010305330B2 (en) * 2009-10-09 2014-08-21 Allflex Australia Pty Limited Radio frequency identification reader antenna having a dynamically adjustable Q-factor
US8421604B2 (en) * 2009-11-30 2013-04-16 Symbol Technologies, Inc. Method and apparatus for identifying read zone of RFID reader
US8416062B2 (en) 2009-11-30 2013-04-09 Symbol Technologies, Inc. Method and apparatus for improving RFID tag reading
GB2498346B (en) * 2012-01-10 2016-01-06 Pet Mate Ltd Pet door systems and methods of operation thereof
EP2662800B1 (de) * 2012-05-07 2014-11-05 ST-Ericsson SA NFC-Leser mit konstantem Magnetfeld
US9387333B2 (en) 2013-09-17 2016-07-12 Vassilis Dimas Identifier device for implantable defibrillators and pacemakers
US20150250137A1 (en) 2013-11-27 2015-09-10 Dansk Mink Papir A/S Motorized feeding vehicle and a method of operating an animal farming system
EP2878193A1 (de) * 2013-11-27 2015-06-03 Dansk Mink Papir A/S Motorisiertes Zuführungsfahrzeug
DE102014101500A1 (de) * 2014-02-06 2015-08-06 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren und elektronische Schaltung zur Erzeugung eines ASK Signals
CA2885877A1 (en) * 2014-03-25 2015-09-25 Dansk Mink Papir A/S A motorized feeding vehicle and a method of operating an animal farming system
JP6310383B2 (ja) * 2014-12-18 2018-04-11 アルプス電気株式会社 携帯機
US20170013808A1 (en) 2015-07-14 2017-01-19 Laura Lee Leavenworth Invisi-Gate
CN110546689A (zh) * 2017-03-15 2019-12-06 香港物流及供应链管理应用技术研发中心 用于访问控制的系统和方法
GB2571959B (en) * 2018-03-14 2023-01-18 Pet Mate Ltd Tuning method fortuned circuits for a RFID reader
GB2580094B (en) * 2018-12-21 2021-12-22 Pragmatic Printing Ltd A multi-protocol RFID tag and system
US12359492B2 (en) 2019-06-25 2025-07-15 Smartec Products LLC Methods and apparatus for pet doors
MX2021006913A (es) 2019-06-25 2021-07-07 Smartec Products LLC Metodos y aparatos para puertas para mascotas.
US12060743B2 (en) 2019-06-25 2024-08-13 Smartec Products LLC Methods and apparatus for pet doors
US11474781B2 (en) * 2020-06-10 2022-10-18 Asianlink Technology Incorporation Electronic book system using electromagnetic energy to detect page numbers
IL280374B2 (en) * 2021-01-24 2023-11-01 Scr Eng Ltd System and method for controlling animal marking
JP7197810B2 (ja) * 2021-02-16 2022-12-28 慶應義塾 無線タグシステム及び無線タグ

Family Cites Families (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR597436A (de) * 1924-04-10 1925-11-20
US3592960A (en) * 1968-05-27 1971-07-13 Warwick Electronics Inc Automatic frequency control for an oscillator in a chroma demodulation circuit
DE3040137C2 (de) 1980-10-24 1987-01-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Punktförmige Einrichtung zur Übertragung von Information zwischen einer Trasse und auf dieser geführten Fahrzeugen
GB2119431B (en) * 1982-04-23 1985-05-01 Reilor Ltd Control circuit for a door
US4912471A (en) 1983-11-03 1990-03-27 Mitron Systems Corporation Interrogator-responder communication system
GB8509135D0 (en) * 1985-04-10 1985-05-15 Gen Electric Co Plc Transaction system
JP2597623B2 (ja) * 1987-10-08 1997-04-09 株式会社トキメック 電磁誘導結合による電源供給方式
US5550548A (en) 1988-07-08 1996-08-27 Texas Instruments Deutschland Gmbh Interrogator for detecting adjacent transponders
DE3907519A1 (de) 1989-03-08 1990-09-20 Texas Instruments Deutschland Schaltungsanordnung
US5025492A (en) 1990-04-11 1991-06-18 Texas Instruments Deutschland Gmbh Damping circuit for the antenna resonance circuit of a radio transmitter-receiver
JPH0431580A (ja) 1990-05-28 1992-02-03 Matsushita Electric Works Ltd ペツト用電気錠システム
DE4124143A1 (de) 1991-07-20 1993-01-21 Franz Voelker Durchschlupfklappe fuer katzen
DE69230088T2 (de) 1991-07-23 2000-01-27 Hitachi Maxell, Ltd. Lese/Schreibsystem für Aufzeichnungsmedium und kontaktfreies IC-Karten-System
US5235326A (en) * 1991-08-15 1993-08-10 Avid Corporation Multi-mode identification system
US5488272A (en) 1992-02-12 1996-01-30 Rank Brimar Limited Deflection system
GB2266794A (en) * 1992-05-01 1993-11-10 Gec Avery Ltd Inductively powered token and reader unit
US5287112A (en) 1993-04-14 1994-02-15 Texas Instruments Incorporated High speed read/write AVI system
US5602540A (en) * 1993-06-14 1997-02-11 Simmonds Precision Products Inc. Fluid gauging apparatus with inductive interrogation
US5491715A (en) 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
US5541604A (en) 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
US6472975B1 (en) * 1994-06-20 2002-10-29 Avid Marketing, Inc. Electronic identification system with improved sensitivity
US5621396A (en) * 1994-06-30 1997-04-15 Texas Instruments Incorporated Method and apparatus with adaptive transponder plucking
US5550536A (en) * 1994-08-17 1996-08-27 Texas Instruments Deutschland Gmbh Circuit frequency following technique transponder resonant
US5584261A (en) * 1994-11-03 1996-12-17 Alfa Laval Agri Inc. Non-conductive dairy parlor entry gate
US5812065A (en) * 1995-08-14 1998-09-22 International Business Machines Corporation Modulation of the resonant frequency of a circuit using an energy field
GB2305211B (en) * 1995-09-07 1999-11-10 Reilor Ltd Pet door
US5952935A (en) 1996-05-03 1999-09-14 Destron-Fearing Corporation Programmable channel search reader
DE19621076C2 (de) * 1996-05-24 2001-06-28 Siemens Ag Vorrichtung und Verfahren zum kontaktlosen Übertragen von Energie oder Daten
AUPO085596A0 (en) * 1996-07-05 1996-07-25 Integrated Silicon Design Pty Ltd Presence and data labels
GB2321726A (en) 1997-01-30 1998-08-05 Motorola Inc Apparatus and method for regulating power on a contactless portable data carrier
US5790014A (en) * 1997-04-21 1998-08-04 Ford Motor Company Charging a transponder in a security system
JPH1118608A (ja) 1997-07-01 1999-01-26 Matsushita Electron Corp ペット用自動給餌システム
US6181218B1 (en) 1998-05-19 2001-01-30 Conexant Systems, Inc. High-linearity, low-spread variable capacitance array
US6327463B1 (en) 1998-05-29 2001-12-04 Silicon Laboratories, Inc. Method and apparatus for generating a variable capacitance for synthesizing high-frequency signals for wireless communications
US6411199B1 (en) 1998-08-21 2002-06-25 Keri Systems, Inc. Radio frequency identification system
US5992096A (en) 1998-10-19 1999-11-30 Pooch Pass, Inc. Controllable pet access system
JP4031580B2 (ja) 1998-10-27 2008-01-09 三菱重工業株式会社 スクリュー式プレス機械
US6840440B2 (en) 1998-11-11 2005-01-11 Mitsubishi Materials Corporation Identifying system of overlapped tag
US6114814A (en) * 1998-12-11 2000-09-05 Monolithic Power Systems, Inc. Apparatus for controlling a discharge lamp in a backlighted display
US6317027B1 (en) * 1999-01-12 2001-11-13 Randy Watkins Auto-tunning scanning proximity reader
US6603391B1 (en) * 1999-03-09 2003-08-05 Micron Technology, Inc. Phase shifters, interrogators, methods of shifting a phase angle of a signal, and methods of operating an interrogator
US6650226B1 (en) 1999-04-07 2003-11-18 Stmicroelectronics S.A. Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder
US7522878B2 (en) * 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US6307468B1 (en) 1999-07-20 2001-10-23 Avid Identification Systems, Inc. Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator
US6650227B1 (en) * 1999-12-08 2003-11-18 Hid Corporation Reader for a radio frequency identification system having automatic tuning capability
US6297739B1 (en) 2000-03-20 2001-10-02 David K. Small System and method for providing access to selected animals to a secured enclosure
GB2361735B (en) 2000-04-28 2002-02-27 Pet Mate Ltd Improved electro-magnetically controlled pet door
JP2001344574A (ja) * 2000-05-30 2001-12-14 Mitsubishi Materials Corp 質問器のアンテナ装置
US6229443B1 (en) 2000-06-23 2001-05-08 Single Chip Systems Apparatus and method for detuning of RFID tag to regulate voltage
ATE368913T1 (de) 2000-12-19 2007-08-15 Azoteq Pty Ltd Verfahren und vorrichtung zum datentransfer
DE10109203C1 (de) 2001-02-26 2002-09-26 Texas Instruments Deutschland Schaltungsanordnung zur Erzeugung von Aufrechterhaltungsimpulsen für die Aufrechterhaltung von HF-Schwingungen
GB2376977B (en) 2001-06-25 2004-10-20 Roger Duerden Selective entry pet door controlled by sub-dermal identification device
US6396716B1 (en) 2001-09-20 2002-05-28 The University Of Hong Kong Apparatus for improving stability and dynamic response of half-bridge converter
GB2381180B (en) 2001-10-24 2004-12-22 David Chamberlain Animal access system
US20030102970A1 (en) * 2001-11-15 2003-06-05 Creel Myron Dale Tool or implement storage system using wireless devices to facilitate tool control
US6930893B2 (en) 2002-01-31 2005-08-16 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
US6975098B2 (en) 2002-01-31 2005-12-13 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
EP1470539A2 (de) * 2002-01-31 2004-10-27 Instrumentel Limited Drahtlose fernbedienungssysteme
US6772011B2 (en) 2002-08-20 2004-08-03 Thoratec Corporation Transmission of information from an implanted medical device
EP1394719B1 (de) * 2002-09-02 2007-05-30 EM Microelectronic-Marin SA Anpassung der Sende- und Empfangseigenschaften eines RFID Lesers in Abhängigkeit vom elektromagnetischen Umgebungsrauschen
GB2417318B (en) * 2002-09-19 2006-07-19 Reilor Holdings Ltd Key for automatic pet door
GB2395627B (en) * 2002-11-21 2006-05-10 Hewlett Packard Co Detector
GB2395628B (en) 2002-11-21 2006-05-10 Hewlett Packard Co Memory tag
US20040100386A1 (en) 2002-11-22 2004-05-27 Tendler Robert K. Animal selective pet door
US6944990B2 (en) 2002-12-17 2005-09-20 Noyes Crosby S Window mounted automatic pet door
US7642728B2 (en) 2003-03-19 2010-01-05 Moisin Mihail S Circuit having EMI and current leakage to ground control circuit
JP4155211B2 (ja) 2003-08-18 2008-09-24 株式会社村田製作所 スイッチング電源装置
US7471188B2 (en) 2003-12-19 2008-12-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method thereof
US20050140457A1 (en) * 2003-12-31 2005-06-30 Wj Communications, Inc. Linearized power amplifier modulator in an RFID reader
JP2005236655A (ja) * 2004-02-19 2005-09-02 Matsushita Electric Ind Co Ltd 携帯端末制御システム及び携帯端末制御方法
US7561446B1 (en) 2005-09-15 2009-07-14 Vlt, Inc. Double-clamped ZVS buck-boost power converter
JP2007531404A (ja) * 2004-03-22 2007-11-01 モビウス マイクロシステムズ，インク． モノリシックなクロック・ジェネレータおよびタイミング／周波数リファレンス
US7132946B2 (en) 2004-04-08 2006-11-07 3M Innovative Properties Company Variable frequency radio frequency identification (RFID) tags
US7417548B2 (en) * 2004-04-13 2008-08-26 Impinj, Inc. Adjusting RFID waveform shape in view of signal from an RFID tag
DE102004020816A1 (de) * 2004-04-22 2005-11-17 Atmel Germany Gmbh Verfahren und Schaltung zur Lastmodulation in einer Verbindung aus einem Sendeschwingkreis und einem Empfangsschwingkreis
FR2870406A1 (fr) * 2004-05-14 2005-11-18 St Microelectronics Sa Modulation de charge d'un transporteur
US7477148B2 (en) * 2004-06-01 2009-01-13 Airborne Health, Inc Soap dispenser and method for assuring clean hands
GB2419777B (en) 2004-10-29 2010-02-10 Hewlett Packard Development Co Power transfer for transponder devices
WO2006047540A2 (en) 2004-10-25 2006-05-04 Avaak Inc. Simplified radio frequency receiver
JP4225350B2 (ja) * 2005-01-06 2009-02-18 株式会社村田製作所 無線受信機
JP4673066B2 (ja) * 2005-01-11 2011-04-20 株式会社リコー リーダ・ライタ装置
US7689195B2 (en) * 2005-02-22 2010-03-30 Broadcom Corporation Multi-protocol radio frequency identification transponder tranceiver
US7546137B2 (en) * 2005-02-28 2009-06-09 Sirit Technologies Inc. Power control loop and LO generation method
TWI322384B (en) * 2005-03-07 2010-03-21 Compal Electronics Inc Radio frequency identification monitor system and method
US7589340B2 (en) * 2005-03-31 2009-09-15 S.C. Johnson & Son, Inc. System for detecting a container or contents of the container
JP4630114B2 (ja) * 2005-04-18 2011-02-09 新光電気工業株式会社 リーダライタ及びその製造方法
US7458336B2 (en) * 2005-05-07 2008-12-02 Philip Stephen Eu Animal identification and entry control system for feeding purposes
US7583931B2 (en) * 2005-05-07 2009-09-01 Philip Stephen Eu Animal identification and entry control system
US20070206704A1 (en) * 2006-03-03 2007-09-06 Applied Wireless Identification Group, Inc. RFID reader with adaptive carrier cancellation
GB2431431B (en) 2005-10-22 2010-05-19 Pet Mate Ltd Pet door
US7482926B2 (en) * 2005-10-28 2009-01-27 Intermec Ip Corp. System and method of enhancing range in a radio frequency identification system
US7844238B2 (en) * 2005-12-05 2010-11-30 Assa Abloy Ab Compensation for holes in the read range of an RFID reader technical field
US8471642B2 (en) 2005-12-16 2013-06-25 Cambridge Resonant Technologies Ltd. Resonant circuits
GB0525623D0 (en) 2005-12-16 2006-01-25 Hill Nicholas P R RFID reader
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
JP4787945B2 (ja) * 2006-07-14 2011-10-05 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 非接触通信回路及び携帯端末
GB0619489D0 (en) 2006-10-03 2006-11-08 Hill Nicholas P R RFID pet door
US7791453B2 (en) * 2006-11-21 2010-09-07 International Business Machines Corporation System and method for varying response amplitude of radio transponders
EP2122541B1 (de) 2007-03-14 2015-04-15 Cambridge Resonant Technologies Ltd Rfid etiketten
US8111133B2 (en) 2007-03-16 2012-02-07 Homerun Holdings Corporation System for processing multiple signal frequencies and data formats for a barrier operator
US8193916B2 (en) 2007-05-18 2012-06-05 Cambridge Resonant Technologies Ltd. RFID transmitter
GB0709575D0 (en) 2007-05-18 2007-06-27 Cambridge Resonant Technologie RFIC Iterrogator
US8260201B2 (en) * 2007-07-30 2012-09-04 Bae Systems Information And Electronic Systems Integration Inc. Dispersive antenna for RFID tags
US7970357B2 (en) * 2007-07-30 2011-06-28 Bae Systems Information And Electronic Systems Integration Inc. Transponder with stabilized oscillator
US8314685B2 (en) * 2007-08-27 2012-11-20 Texas Instruments Incorporated Data detector for UHF RFID tags
GB2465223A (en) 2008-11-14 2010-05-19 Cambridge Resonant Technologies Ltd Tuned resonant circuits
US8325042B1 (en) * 2009-02-13 2012-12-04 Impinj, Inc. RFID tags with differential demodulators
AU2010305330B2 (en) * 2009-10-09 2014-08-21 Allflex Australia Pty Limited Radio frequency identification reader antenna having a dynamically adjustable Q-factor
DE102010028991B4 (de) * 2009-12-03 2014-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Passiver Transponder für ein RFID-System und Verfahren zum Übertragen von Daten von/zu einer Datenquelle eines solchen passiven Transponders

Also Published As

Publication number Publication date
US20160302384A1 (en) 2016-10-20
US10154649B2 (en) 2018-12-18
EP2296101A1 (de) 2011-03-16
EP2296100A1 (de) 2011-03-16
US9013268B2 (en) 2015-04-21
EP2296100B1 (de) 2012-09-19
GB2430331A (en) 2007-03-21
US20100289617A1 (en) 2010-11-18
GB0611243D0 (en) 2006-07-19
EP1969522B1 (de) 2011-01-26
DE602006019914D1 (de) 2011-03-10
US9412213B2 (en) 2016-08-09
GB2430331B (en) 2007-10-17
GB0525623D0 (en) 2006-01-25
EP1969522A1 (de) 2008-09-17
EP2296101B1 (de) 2012-09-19
US20150154820A1 (en) 2015-06-04
WO2007068975A1 (en) 2007-06-21

Similar Documents

Publication Publication Date Title
ATE497217T1 (de) Rfid-leser
US8451095B2 (en) Systems and methods for interrogator multiple radio frequency identification enabled documents
TW200641690A (en) Method and system for proximity tracking-based adaptive power control of radio frequency identification (RFID) interrogators
US8763913B2 (en) RFID tag integrated into an enclosure surface door
WO2006091765A3 (en) Dual frequency identification device
EP3217327B1 (de) Rfid-etikett mit manipulationssicherer anordnung
EP1724707A3 (de) RFID-Funk-Identifizierungssystem
BRPI0509076A (pt) elemento compensador, etiqueta de identificação por radiofrequência, e, sistema de identificação por radiofrequência
DE602004024784D1 (de) System und verfahren zur unterstützung mehrerer leser-tag-konfigurationen unter verwendung eines mehrfachmodus-hochfrequenz-tag
TW200620132A (en) Variable frequency radio frequency identification (RFID) tags
US20100238002A1 (en) Active/Passive RFID Transponder Control Function
WO2007014053A3 (en) High sensitivity rfid tag integrated circuits
WO2009097564A8 (en) Array antenna system and algorithm applicable to rfid readers
MXPA02007143A (es) Metodo y sistema para introducir datos manualmente en una base de datos electronica integrada para captura de datos de ganado.
BRPI0506534A (pt) procedimento de identificação e localização de pessoas mediante etiquetas de radiofreqüência (rfid) com um chip incorporado
US20100214080A1 (en) Radio frequency identification hardtag encode and feed system
EP3333776B1 (de) Aktivierung von rfid-transpondern mit licht
US10621396B2 (en) Reading apparatus
TW200705279A (en) Radio frequency identification (RFID) tag system and arrangement thereof
EA200702137A1 (ru) Способ контроля подлинности и перемещения алкогольной продукции (варианты) и система для осуществления способов
EP1376446A3 (de) Verfahren und Vorrichtung zur Identifizierung von mehreren Gegenständen auf einem Transportband mit Transpondern
CN102365646B (zh) Rfid硬标签的编码系统和方法
JP2009268040A (ja) ループアンテナ装置
KR20130067840A (ko) Ｒｆｉｄ 리더 안테나
Karthik et al. Replacing E-Passport Using Bio-Chip KEYWORDS: Passport, Biochip, RFID.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties