AU3349097A - Device for transmitting and receiving digital data by electromagnetic induction and inductive coupling - Google Patents

Device for transmitting and receiving digital data by electromagnetic induction and inductive coupling

Info

Publication number
AU3349097A
AU3349097A AU33490/97A AU3349097A AU3349097A AU 3349097 A AU3349097 A AU 3349097A AU 33490/97 A AU33490/97 A AU 33490/97A AU 3349097 A AU3349097 A AU 3349097A AU 3349097 A AU3349097 A AU 3349097A
Authority
AU
Australia
Prior art keywords
transmitting
digital data
electromagnetic induction
inductive coupling
receiving digital
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.)
Abandoned
Application number
AU33490/97A
Inventor
Michel Martin
Didier Serra
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.)
Inside Technologies SA
Original Assignee
Inside Technologies 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 Inside Technologies SA filed Critical Inside Technologies SA
Publication of AU3349097A publication Critical patent/AU3349097A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06K19/0723—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
AU33490/97A 1996-07-12 1997-06-17 Device for transmitting and receiving digital data by electromagnetic induction and inductive coupling Abandoned AU3349097A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9609035 1996-07-12
FR9609035A FR2751149B1 (en) 1996-07-12 1996-07-12 DEVICE FOR TRANSMITTING AND RECEIVING DIGITAL DATA BY ELECTROMAGNETIC INDUCTION AND INDUCTIVE COUPLING
PCT/FR1997/001087 WO1998002980A1 (en) 1996-07-12 1997-06-17 Device for transmitting and receiving digital data by electromagnetic induction and inductive coupling

Publications (1)

Publication Number Publication Date
AU3349097A true AU3349097A (en) 1998-02-09

Family

ID=9494209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33490/97A Abandoned AU3349097A (en) 1996-07-12 1997-06-17 Device for transmitting and receiving digital data by electromagnetic induction and inductive coupling

Country Status (5)

Country Link
EP (1) EP0910905B1 (en)
AU (1) AU3349097A (en)
DE (1) DE69702065T2 (en)
FR (1) FR2751149B1 (en)
WO (1) WO1998002980A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787221B1 (en) 1998-12-09 2003-12-05 Inside Technologies INTEGRATED CIRCUIT WITH SECURE ACCESS
ATE305665T1 (en) * 2000-02-21 2005-10-15 Infineon Technologies Ag TRANSPONDER
FR2812482B1 (en) 2000-07-28 2003-01-24 Inside Technologies PORTABLE ELECTRONIC DEVICE COMPRISING SEVERAL INTEGRATED NON-CONTACT CIRCUITS
US6565001B1 (en) * 2001-11-08 2003-05-20 Em Microelectronics-Us, Inc Receiver circuit and method for a contactless identification system
JP3731881B2 (en) 2002-05-23 2006-01-05 有限会社ティーエム Non-invasive charging system for artificial organs, power storage device used in this system, and power supply device
US8407097B2 (en) 2004-04-15 2013-03-26 Hand Held Products, Inc. Proximity transaction apparatus and methods of use thereof
DE102004020816A1 (en) * 2004-04-22 2005-11-17 Atmel Germany Gmbh Method and circuit for load modulation in a connection of a transmitting oscillating circuit and a receiving resonant circuit
FR2903252B1 (en) * 2006-07-03 2008-09-26 Renault Sas DEVICE FOR COUPLING AN IDENTIFIER-TRANSPONDER AND A BASE STATION OF A MOTOR VEHICLE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8306738D0 (en) * 1983-03-11 1983-04-20 Marconi Avionics Inductive coupler limiter
EP0320015B1 (en) * 1987-12-09 1994-07-20 Omron Tateisi Electronics Co. Inductive data communicating apparatus

Also Published As

Publication number Publication date
FR2751149A1 (en) 1998-01-16
WO1998002980A1 (en) 1998-01-22
FR2751149B1 (en) 1998-09-18
DE69702065D1 (en) 2000-06-21
EP0910905B1 (en) 2000-05-17
EP0910905A1 (en) 1999-04-28
DE69702065T2 (en) 2000-12-21

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