G - Physics – 06 – K
Patent
G - Physics
06
K
G06K 19/077 (2006.01)
Patent
CA 2306407
The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.
L'invention concerne un procédé de fabrication de cartes à puces aptes à assurer un fonctionnement à contact et sans contact dites cartes mixtes et de cartes à puce sans contact. Pour éviter les risques de détérioration de l'antenne le procédé consiste à réaliser une antenne comprenant au moins deux spires, sur une feuille support, ladite antenne ayant ses spires placées à l'extérieur des plages de connexion, et à prévoir un pont isolant afin de pouvoir relier chacune des extrémités de l'antenne respectivement à une plage de connexion.
Ayala Stephane
Beausoleil Christine
Bourneix Gerard
Martin David
Oddou Laurent
Gemplus
Robic
LandOfFree
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