WO2008059138A3 - Carte à microcircuit, en particulier de dimensions réduites, pourvue d'une antenne - Google Patents

Carte à microcircuit, en particulier de dimensions réduites, pourvue d'une antenne Download PDF

Info

Publication number
WO2008059138A3
WO2008059138A3 PCT/FR2007/001808 FR2007001808W WO2008059138A3 WO 2008059138 A3 WO2008059138 A3 WO 2008059138A3 FR 2007001808 W FR2007001808 W FR 2007001808W WO 2008059138 A3 WO2008059138 A3 WO 2008059138A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
small dimensions
microcircuit card
card
microcircuit
Prior art date
Application number
PCT/FR2007/001808
Other languages
English (en)
Other versions
WO2008059138A2 (fr
Inventor
Yves Eray
Jacques Venambre
Original Assignee
Oberthur Technologies
Yves Eray
Jacques Venambre
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 Oberthur Technologies, Yves Eray, Jacques Venambre filed Critical Oberthur Technologies
Publication of WO2008059138A2 publication Critical patent/WO2008059138A2/fr
Publication of WO2008059138A3 publication Critical patent/WO2008059138A3/fr

Links

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
    • 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
    • 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
    • G06K19/0775—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 arrangements for connecting the integrated circuit to the antenna
    • G06K19/07756—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 arrangements for connecting the integrated circuit to the antenna the connection being non-galvanic, e.g. capacitive
    • 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
    • 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
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
    • 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
    • G06K19/07784—Antenna details the antenna being of the inductive type the inductive antenna consisting of a plurality of coils stacked on top of one another
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H01F2017/002—Details of via holes for interconnecting the layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Une carte (2) comprend un microcircuit (4) dont au moins une borne est reliée électriquement à une antenne (12, 22, 32, 42) et un corps définissant des dimensions extérieures de la carte. Le corps comprend au moins trois couches (10, 20, 30, 40) qui contiennent chacune au moins une partie de l'antenne (12, 22, 32, 42).
PCT/FR2007/001808 2006-11-03 2007-10-31 Carte à microcircuit, en particulier de dimensions réduites, pourvue d'une antenne WO2008059138A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0654727 2006-11-03
FR0654727A FR2908207B1 (fr) 2006-11-03 2006-11-03 Carte a microcircuit, en particulier de dimension reduite, pourvue d'une antenne

Publications (2)

Publication Number Publication Date
WO2008059138A2 WO2008059138A2 (fr) 2008-05-22
WO2008059138A3 true WO2008059138A3 (fr) 2008-10-02

Family

ID=38116033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/001808 WO2008059138A2 (fr) 2006-11-03 2007-10-31 Carte à microcircuit, en particulier de dimensions réduites, pourvue d'une antenne

Country Status (2)

Country Link
FR (1) FR2908207B1 (fr)
WO (1) WO2008059138A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023983B1 (fr) * 2014-07-16 2017-12-08 Oberthur Technologies Entite electronique a transpondeur rfid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0952543A1 (fr) * 1996-12-17 1999-10-27 Rohm Co., Ltd. Dispositif semi-conducteur et son procede de fabrication
DE19820234A1 (de) * 1998-05-06 1999-11-11 Giesecke & Devrient Gmbh Anordnung zur Übertragung von Signalen zwischen einem Bauelement eines tragbaren Datenträgers und einer dem Bauelement fest zugeordneten Zuleitung
EP1069645A2 (fr) * 1999-07-13 2001-01-17 Shinko Electric Industries Co. Ltd. Dispositif semiconducteur à une antenne et son procédé de fabrication
US20060027666A1 (en) * 2004-07-19 2006-02-09 Rupert Glaser Identification-data media

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0952543A1 (fr) * 1996-12-17 1999-10-27 Rohm Co., Ltd. Dispositif semi-conducteur et son procede de fabrication
DE19820234A1 (de) * 1998-05-06 1999-11-11 Giesecke & Devrient Gmbh Anordnung zur Übertragung von Signalen zwischen einem Bauelement eines tragbaren Datenträgers und einer dem Bauelement fest zugeordneten Zuleitung
EP1069645A2 (fr) * 1999-07-13 2001-01-17 Shinko Electric Industries Co. Ltd. Dispositif semiconducteur à une antenne et son procédé de fabrication
US20060027666A1 (en) * 2004-07-19 2006-02-09 Rupert Glaser Identification-data media

Also Published As

Publication number Publication date
WO2008059138A2 (fr) 2008-05-22
FR2908207A1 (fr) 2008-05-09
FR2908207B1 (fr) 2009-03-06

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