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AU7689596A - Contactless electronic transponder with printed loop antenna circuit - Google Patents

Contactless electronic transponder with printed loop antenna circuit

Info

Publication number
AU7689596A
AU7689596A AU76895/96A AU7689596A AU7689596A AU 7689596 A AU7689596 A AU 7689596A AU 76895/96 A AU76895/96 A AU 76895/96A AU 7689596 A AU7689596 A AU 7689596A AU 7689596 A AU7689596 A AU 7689596A
Authority
AU
Australia
Prior art keywords
loop antenna
antenna circuit
contactless electronic
electronic transponder
printed loop
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
AU76895/96A
Inventor
Michel Bisson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7689596A publication Critical patent/AU7689596A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06K19/077—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
    • 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
    • G06K19/0726—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 the arrangement including a circuit for tuning the resonance frequency of an antenna on the record carrier
    • 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
    • G06K19/077—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
    • 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
    • G06K19/077—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
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Credit Cards Or The Like (AREA)
AU76895/96A 1995-12-05 1996-12-05 Contactless electronic transponder with printed loop antenna circuit Abandoned AU7689596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56752095A 1995-12-05 1995-12-05
US567520 1995-12-05
PCT/CA1996/000816 WO1997021118A1 (en) 1995-12-05 1996-12-05 Contactless electronic transponder with printed loop antenna circuit

Publications (1)

Publication Number Publication Date
AU7689596A true AU7689596A (en) 1997-06-27

Family

ID=24267500

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76895/96A Abandoned AU7689596A (en) 1995-12-05 1996-12-05 Contactless electronic transponder with printed loop antenna circuit

Country Status (3)

Country Link
EP (1) EP0865614A1 (en)
AU (1) AU7689596A (en)
WO (1) WO1997021118A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11177027A (en) * 1997-09-15 1999-07-02 Microchip Technol Inc Single-sided package including integrated circuit semiconductor chip and inductive coil and method of manufacturing the same
DE19940560C2 (en) * 1999-08-26 2001-09-13 Infineon Technologies Ag Method for producing a semiconductor chip with an electrical property that can be set using the silicon process
KR100806237B1 (en) * 1999-11-17 2008-02-22 소니 가부시끼 가이샤 A communication apparatus, a communication system and a communication device
DE10145750A1 (en) * 2001-09-17 2003-04-24 Infineon Technologies Ag Process for producing a metal layer on a carrier body and carrier body with a metal layer
US7102522B2 (en) 2002-12-24 2006-09-05 3M Innovative Properties Company Tamper-indicating radio frequency identification antenna and sticker, a radio frequency identification antenna, and methods of using the same
US6816125B2 (en) 2003-03-01 2004-11-09 3M Innovative Properties Company Forming electromagnetic communication circuit components using densified metal powder
EP2221749A1 (en) * 2009-02-19 2010-08-25 Nxp B.V. RFID device having a permittivity dependent shunt structure
EP2605332A1 (en) * 2011-12-15 2013-06-19 Illinois Tool Works Inc. Antenna and method for producing an antenna
FR3006085A1 (en) * 2013-05-27 2014-11-28 Ask Sa RADIOFREQUENCY DEVICE WITH AN OPTIMIZED ANTENNA

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725478A (en) * 1985-09-04 1988-02-16 W. R. Grace & Co. Heat-miniaturizable printed circuit board
FR2614109A1 (en) * 1987-04-15 1988-10-21 Bleys Dominique ELECTRONIC ALARM LABEL
GB2227887A (en) * 1988-12-24 1990-08-08 Technology Applic Company Limi Making printed circuits
JP3096069B2 (en) * 1990-08-06 2000-10-10 チェックポイント・マニュファクチュアリング・ジャパン株式会社 Resonant tag and method of manufacturing the same
FR2691563B1 (en) * 1992-05-19 1996-05-31 Francois Droz CARD COMPRISING AT LEAST ONE ELECTRONIC ELEMENT AND METHOD FOR MANUFACTURING SUCH A CARD.
US5286415A (en) * 1992-12-28 1994-02-15 Advanced Products, Inc. Water-based polymer thick film conductive ink
ZA941671B (en) * 1993-03-11 1994-10-12 Csir Attaching an electronic circuit to a substrate.

Also Published As

Publication number Publication date
EP0865614A1 (en) 1998-09-23
WO1997021118A1 (en) 1997-06-12

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