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1. WO2019110437 - PROCÉDÉ DE FABRICATION D'UN SUPPORT À PUCE RADIOFRÉQUENCE

Numéro de publication WO/2019/110437
Date de publication 13.06.2019
N° de la demande internationale PCT/EP2018/083114
Date du dépôt international 30.11.2018
CIB
G06K 19/077 2006.01
GPHYSIQUE
06CALCUL; COMPTAGE
KRECONNAISSANCE DES DONNÉES; PRÉSENTATION DES DONNÉES; SUPPORTS D'ENREGISTREMENT; MANIPULATION DES SUPPORTS D'ENREGISTREMENT
19Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques
06caractérisés par le genre de marque numérique, p.ex. forme, nature, code
067Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p.ex. cartes d'identité ou cartes de crédit
07avec des puces à circuit intégré
077Détails de structure, p.ex. montage de circuits dans le support
CPC
G06K 19/07754
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
0775arrangements for connecting the integrated circuit to the antenna
07754the connection being galvanic
G06K 19/07756
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
0775arrangements for connecting the integrated circuit to the antenna
07756the connection being non-galvanic, e.g. capacitive
G06K 19/07779
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07773Antenna details
07777the antenna being of the inductive type
07779the inductive antenna being a coil
G06K 19/07794
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07773Antenna details
07794the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
Déposants
  • THALES DIS FRANCE SA [FR]/[FR]
Inventeurs
  • SEBAN, Frederick
  • BUYUKKALENDER, Arek
  • POITRASSON, Eric
  • TORRADO, Antonio
  • DURANO, Frédéric
Mandataires
  • MILHARO, Emilien
Données relatives à la priorité
17306727.308.12.2017EP
Langue de publication français (FR)
Langue de dépôt français (FR)
États désignés
Titre
(EN) METHOD FOR PRODUCING A RADIOFREQUENCY CHIP SUPPORT
(FR) PROCÉDÉ DE FABRICATION D'UN SUPPORT À PUCE RADIOFRÉQUENCE
Abrégé
(EN)
The invention concerns a method for producing a radiofrequency chip support, said method comprising the step of forming a first spiral (2) with electrical interconnection zones (3, 4) on a support. The method is characterised in that it comprises the step of forming a second spiral (5) connected to one of the interconnection zones (3, 4) by a link (6), the configuration of the first and second spiral forming a passive antenna (2-5). The invention also concerns the corresponding chip support.
(FR)
L'invention concerne un procédé de fabrication d'un support à puce radiofréquence, ledit procédé comportant l'étape de formation sur un support d'une première spirale (2) avec des zones d'interconnexion électriques (3, 4); Le procédé est caractérisé en ce qu'il comprend l'étape de formation d'une seconde spirale (5) reliée à l'une des zones d'interconnexion (3, 4) par une liaison 6, la configuration de la première et seconde spirale formant une antenne passive (2-5). L'invention concerne également le support à puce correspondant.
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