FR3138547B1 - Antenne pour carte à puce à couplage optimisé et son procédé de fabrication - Google Patents

Antenne pour carte à puce à couplage optimisé et son procédé de fabrication Download PDF

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Publication number
FR3138547B1
FR3138547B1 FR2207807A FR2207807A FR3138547B1 FR 3138547 B1 FR3138547 B1 FR 3138547B1 FR 2207807 A FR2207807 A FR 2207807A FR 2207807 A FR2207807 A FR 2207807A FR 3138547 B1 FR3138547 B1 FR 3138547B1
Authority
FR
France
Prior art keywords
smart card
antenna
manufacturing process
cavity
optimized coupling
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.)
Active
Application number
FR2207807A
Other languages
English (en)
Other versions
FR3138547A1 (fr
Inventor
Luc Lefebvre
Baumgartner Stephan Danler
Guillaume Gerin
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.)
Smart Packaging Solutions SAS
Original Assignee
Smart Packaging Solutions SAS
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 Smart Packaging Solutions SAS filed Critical Smart Packaging Solutions SAS
Priority to FR2207807A priority Critical patent/FR3138547B1/fr
Priority to JP2025504231A priority patent/JP2025526385A/ja
Priority to KR1020257002957A priority patent/KR20250036152A/ko
Priority to PCT/FR2023/000136 priority patent/WO2024023399A1/fr
Priority to EP23761170.2A priority patent/EP4562538A1/fr
Priority to US18/998,449 priority patent/US20260044704A1/en
Publication of FR3138547A1 publication Critical patent/FR3138547A1/fr
Application granted granted Critical
Publication of FR3138547B1 publication Critical patent/FR3138547B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G06K19/0775—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 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
    • G06K19/07766—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07769—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
    • 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
    • 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
    • G06K19/07794—Antenna details the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit

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)
  • Details Of Aerials (AREA)

Abstract

Antenne pour carte à puce à couplage optimisé et son procédé de fabrication L'invention concerne un insert d’antenne (21) pour carte à puce à fonctionnement sans contact ou à fonctionnement mixte à contact et sans contact, destiné à être interposé entre des couches externes (2) d’un corps de carte à puce (5), ledit insert d’antenne (21) comportant un substrat et sur au moins une face dudit substrat, des spires d’un concentrateur (3,4) destinées à être couplées électromagnétiquement avec les spires d’une antenne (14) d’un module électronique (9) disposé dans une cavité (6) du corps de carte, caractérisé en ce que ledit concentrateur (3,4) comporte au moins une spire interne (3a, 4a) qui débouche dans la cavité (6) et qui affleure sur les parois latérales internes (17) de ladite cavité (6) du corps de carte à puce (5). Figure pour l'abrégé : figure 3C
FR2207807A 2022-07-28 2022-07-28 Antenne pour carte à puce à couplage optimisé et son procédé de fabrication Active FR3138547B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2207807A FR3138547B1 (fr) 2022-07-28 2022-07-28 Antenne pour carte à puce à couplage optimisé et son procédé de fabrication
JP2025504231A JP2025526385A (ja) 2022-07-28 2023-07-22 最適化された結合アンテナを有するチップ・カード及びその製造方法
KR1020257002957A KR20250036152A (ko) 2022-07-28 2023-07-22 최적화된 결합 안테나를 갖는 칩 카드 및 이를 생산하는 방법
PCT/FR2023/000136 WO2024023399A1 (fr) 2022-07-28 2023-07-22 Carte a puce avec antennes a couplage optimise et son procede de fabrication
EP23761170.2A EP4562538A1 (fr) 2022-07-28 2023-07-22 Carte a puce avec antennes a couplage optimise et son procede de fabrication
US18/998,449 US20260044704A1 (en) 2022-07-28 2023-07-22 Chip card with optimised coupling antennas and method for the production thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207807A FR3138547B1 (fr) 2022-07-28 2022-07-28 Antenne pour carte à puce à couplage optimisé et son procédé de fabrication
FR2207807 2022-07-28

Publications (2)

Publication Number Publication Date
FR3138547A1 FR3138547A1 (fr) 2024-02-02
FR3138547B1 true FR3138547B1 (fr) 2025-07-11

Family

ID=83996775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207807A Active FR3138547B1 (fr) 2022-07-28 2022-07-28 Antenne pour carte à puce à couplage optimisé et son procédé de fabrication

Country Status (6)

Country Link
US (1) US20260044704A1 (fr)
EP (1) EP4562538A1 (fr)
JP (1) JP2025526385A (fr)
KR (1) KR20250036152A (fr)
FR (1) FR3138547B1 (fr)
WO (1) WO2024023399A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999026195A1 (fr) * 1997-11-14 1999-05-27 Toppan Printing Co., Ltd. Module ci composite et carte ci composite
US20120055013A1 (en) * 2010-07-13 2012-03-08 Féinics AmaTech Nominee Limited Forming microstructures and antennas for transponders
WO2018092897A1 (fr) * 2016-11-18 2018-05-24 凸版印刷株式会社 Carte à double circuit intégré à couplage électromagnétique et module de circuit intégré

Also Published As

Publication number Publication date
KR20250036152A (ko) 2025-03-13
WO2024023399A1 (fr) 2024-02-01
JP2025526385A (ja) 2025-08-13
FR3138547A1 (fr) 2024-02-02
US20260044704A1 (en) 2026-02-12
EP4562538A1 (fr) 2025-06-04

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