FR2669478B1 - Systeme de reception de signaux d'un transpondeur passif. - Google Patents

Systeme de reception de signaux d'un transpondeur passif.

Info

Publication number
FR2669478B1
FR2669478B1 FR9113344A FR9113344A FR2669478B1 FR 2669478 B1 FR2669478 B1 FR 2669478B1 FR 9113344 A FR9113344 A FR 9113344A FR 9113344 A FR9113344 A FR 9113344A FR 2669478 B1 FR2669478 B1 FR 2669478B1
Authority
FR
France
Prior art keywords
receiving signals
passive transponder
transponder
passive
signals
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 - Lifetime
Application number
FR9113344A
Other languages
English (en)
Other versions
FR2669478A1 (fr
Inventor
Donald J. Urbas
David Ellwood
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.)
Bio Medic Data Systems Inc
Original Assignee
Bio Medic Data Systems 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 Bio Medic Data Systems Inc filed Critical Bio Medic Data Systems Inc
Publication of FR2669478A1 publication Critical patent/FR2669478A1/fr
Application granted granted Critical
Publication of FR2669478B1 publication Critical patent/FR2669478B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • 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
    • 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
    • H01Q7/06—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 core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
FR9113344A 1990-10-29 1991-10-29 Systeme de reception de signaux d'un transpondeur passif. Expired - Lifetime FR2669478B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/605,049 US5250944A (en) 1990-10-29 1990-10-29 Antenna and driving circuit for transmitting and receiving images to and from a passive transponder

Publications (2)

Publication Number Publication Date
FR2669478A1 FR2669478A1 (fr) 1992-05-22
FR2669478B1 true FR2669478B1 (fr) 1993-11-26

Family

ID=24422060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113344A Expired - Lifetime FR2669478B1 (fr) 1990-10-29 1991-10-29 Systeme de reception de signaux d'un transpondeur passif.

Country Status (11)

Country Link
US (2) US5250944A (fr)
JP (1) JPH0756946B2 (fr)
AU (1) AU653177B2 (fr)
CA (1) CA2051082C (fr)
CH (2) CH683475A5 (fr)
DE (1) DE4134397C2 (fr)
FR (1) FR2669478B1 (fr)
GB (1) GB2250893B (fr)
IT (1) IT1250113B (fr)
NL (1) NL195006C (fr)
NZ (1) NZ239710A (fr)

Families Citing this family (55)

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CA2074702C (fr) * 1991-07-29 1996-11-19 Donald J. Urbas Transpondeur programmable
DE9409637U1 (de) * 1994-06-15 1994-08-11 Garny Sicherheitstechn Gmbh Tresoranlage sowie Kassette hierfür
US6472975B1 (en) 1994-06-20 2002-10-29 Avid Marketing, Inc. Electronic identification system with improved sensitivity
US5757305A (en) * 1994-07-29 1998-05-26 Dimango Products Transmitter for wireless audible indication system
US5626630A (en) * 1994-10-13 1997-05-06 Ael Industries, Inc. Medical telemetry system using an implanted passive transponder
US5521609A (en) * 1995-01-13 1996-05-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic antenna using metallic glass
US5874214A (en) 1995-04-25 1999-02-23 Irori Remotely programmable matrices with memories
US6329139B1 (en) 1995-04-25 2001-12-11 Discovery Partners International Automated sorting system for matrices with memory
US5961923A (en) * 1995-04-25 1999-10-05 Irori Matrices with memories and uses thereof
US6017496A (en) 1995-06-07 2000-01-25 Irori Matrices with memories and uses thereof
US5751629A (en) 1995-04-25 1998-05-12 Irori Remotely programmable matrices with memories
US6416714B1 (en) 1995-04-25 2002-07-09 Discovery Partners International, Inc. Remotely programmable matrices with memories
US6331273B1 (en) 1995-04-25 2001-12-18 Discovery Partners International Remotely programmable matrices with memories
US6284459B1 (en) 1995-04-25 2001-09-04 Discovery Partners International Solid support matrices with memories and combinatorial libraries therefrom
US6100026A (en) * 1995-04-25 2000-08-08 Irori Matrices with memories and uses thereof
US6025129A (en) * 1995-04-25 2000-02-15 Irori Remotely programmable matrices with memories and uses thereof
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
US5650778A (en) * 1995-06-30 1997-07-22 Bio Medic Data Systems, Inc. Antenna for programming a transponder
US5583520A (en) * 1995-07-28 1996-12-10 Motorola, Inc. Matched input antenna for a portable radio
US5736332A (en) * 1995-11-30 1998-04-07 Mandecki; Wlodek Method of determining the sequence of nucleic acids employing solid-phase particles carrying transponders
US5641634A (en) 1995-11-30 1997-06-24 Mandecki; Wlodek Electronically-indexed solid-phase assay for biomolecules
US6051377A (en) * 1995-11-30 2000-04-18 Pharmaseq, Inc. Multiplex assay for nucleic acids employing transponders
WO1997019958A1 (fr) 1995-11-30 1997-06-05 Wlodek Mandecki Criblage des drogues a partir de bibliotheques chimiques combinatoires au moyen de transpondeurs
US6001571A (en) * 1995-11-30 1999-12-14 Mandecki; Wlodek Multiplex assay for nucleic acids employing transponders
GB2313739B (en) * 1996-05-30 2000-04-19 Motorola Inc Contactless identification system
GB9616610D0 (en) * 1996-08-08 1996-09-25 Marconi Gec Ltd Interrogator circuit arrangement
KR0177030B1 (ko) * 1996-09-16 1999-05-15 장응순 무선기기용 안테나
US6061030A (en) * 1996-11-01 2000-05-09 Plantronics, Inc. Aerial arrays for magnetic induction communication systems having limited power supplies
US6134420A (en) * 1996-11-01 2000-10-17 Plantronics, Inc. Vector measuring aerial arrays for magnetic induction communication systems
US5981166A (en) * 1997-04-23 1999-11-09 Pharmaseq, Inc. Screening of soluble chemical compounds for their pharmacological properties utilizing transponders
US6015390A (en) 1998-06-12 2000-01-18 D. Krag Llc System and method for stabilizing and removing tissue
FR2802710B1 (fr) * 1999-12-16 2002-05-17 Gemplus Card Int Antenne radiofrequence pour dispositif d'interrogation d'objets portant une antenne radiofrequence associee a un circuit electrique
DE10004423C2 (de) * 2000-02-02 2002-01-31 Siemens Ag Zusatzgerät für ein Steuergerät für einen Magnetresonanztomographen
US6529169B2 (en) 2000-07-06 2003-03-04 C. Crane Company, Inc. Twin coil antenna
US6711385B1 (en) * 2000-07-06 2004-03-23 Satius, Inc. Coupler for wireless communications
US6333723B1 (en) 2000-12-05 2001-12-25 Magneto-Inductive Systems Limited Switchable transceiver antenna
DE10130617C2 (de) * 2001-06-26 2003-06-18 Siemens Ag Spule mit Transponder für eine Magnetresonanzanlage
WO2003036760A1 (fr) * 2001-10-22 2003-05-01 Sumida Corporation Bobine d'antenne et antenne de transmission
US7003167B2 (en) * 2001-11-01 2006-02-21 Hewlett-Packard Development Company, L.P. Single-pass guaranteed-fit data compression using rate feedback
WO2003042930A1 (fr) * 2001-11-08 2003-05-22 Vega Elettronica S.R.L. Systeme de protection accessoire contre l'utilisation non autorisee d'une cle d'acces et/ou de contact
US6970089B2 (en) 2002-07-03 2005-11-29 Battelle Memorial Institute K1-53 Full-spectrum passive communication system and method
JP4689608B2 (ja) * 2003-08-15 2011-05-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ワイヤレス識別能力を備えるｍｒｉシステム
US6839035B1 (en) 2003-10-07 2005-01-04 A.C.C. Systems Magnetically coupled antenna range extender
US7277889B2 (en) * 2003-10-07 2007-10-02 Louis Salvatore Addonisio Asset management and status system
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US20090295541A1 (en) * 2008-05-27 2009-12-03 Intellidot Corporation Directional rfid reader
US8402667B2 (en) * 2009-12-17 2013-03-26 Stanley Black & Decker, Inc. Clamp level
EP2453523B1 (fr) * 2010-11-12 2016-09-07 Panasonic Corporation Antenne de transmission/réception et dispositif de transmission/réception utilisant cette antenne
RU2013133959A (ru) * 2010-12-22 2015-01-27 Конинклейке Филипс Электроникс Н.В. Фотоакустическое повышение уровня сигнала микропузырьковыми контрастными веществами
GB2489416A (en) * 2011-03-25 2012-10-03 Mbda Uk Ltd A transponder shifts a received interrogation signal in frequency and uses the shifted signal as a carrier signal for data transmissions to a reader
US9317723B2 (en) * 2014-04-03 2016-04-19 Tyfone, Inc. Passive RF tag with power cycling
US9317796B2 (en) 2014-04-03 2016-04-19 Tyfone, Inc. RF probe alignment with passive tag
US9495628B2 (en) 2014-04-03 2016-11-15 Tyfone, Inc. Passive RF tag with adiabatic circuits
US11289195B2 (en) * 2020-08-09 2022-03-29 Kevin Patel System for remote medical care
EP4301272A1 (fr) * 2021-03-05 2024-01-10 Covidien LP Systèmes d'interrogation et de détection pour étiquettes radiofréquences, et procédés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034558B (en) * 1978-11-15 1982-11-10 Rodrian J Identification systems for mobile objects
EP0111592B1 (fr) * 1982-12-23 1987-03-18 ANT Nachrichtentechnik GmbH Système automatique d'information pour objets mobiles
JPS60171475A (ja) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド 識別システム
DK381885A (da) * 1985-08-22 1987-02-23 Electronic Identification Syst Identifikationssystem
GB8602913D0 (en) * 1986-02-06 1986-03-12 Cotag International Ltd Aerial systems
JPS6410190A (en) * 1987-07-02 1989-01-13 Fuji Electric Co Ltd Response exchange system for transponder system
US5084699A (en) * 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
US4996481A (en) * 1989-08-07 1991-02-26 Washington University Magnetic resonance RF probe with electromagnetically isolated transmitter and receiver coils

Also Published As

Publication number Publication date
IT1250113B (it) 1995-03-30
NL195006C (nl) 2003-11-04
DE4134397A1 (de) 1992-04-30
NL195006B (nl) 2003-07-01
FR2669478A1 (fr) 1992-05-22
GB9119432D0 (en) 1991-10-23
CH683475A5 (de) 1994-03-15
US5250944A (en) 1993-10-05
CA2051082C (fr) 1996-09-03
US5420579A (en) 1995-05-30
JPH0756946B2 (ja) 1995-06-14
CH683735A5 (de) 1994-04-29
AU653177B2 (en) 1994-09-22
DE4134397C2 (de) 1997-04-24
ITRM910770A0 (it) 1991-10-11
GB2250893A (en) 1992-06-17
NZ239710A (en) 1995-09-26
JPH04266225A (ja) 1992-09-22
GB2250893B (en) 1995-04-26
NL9101744A (nl) 1992-05-18
CA2051082A1 (fr) 1992-04-30
AU8682491A (en) 1992-04-30
ITRM910770A1 (it) 1993-04-11

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