Contactless smart card the electronic circuit of which comprises a module
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United States of America Patent
Stats
-
Jun 17, 1997
Grant Date -
N/A
app pub date -
Jun 20, 1995
filing date -
Jun 22, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The contactless smart card according to the invention is provided with an electronic circuit which is physically inacessible from the outside and including, on an insulating film (12), electronic components connected by conductive elements (11). According to the invention, at least one of the components of the electronic circuit is formed by a module (1) including an insulating support (2) provided with holes (3, 4), a printed circuit (5, 6) located on one of the faces of the insulating support, an integrated circuit (7) located on the side of the other face of the insulating support and electrically connected to the printed circuit by lead wires (8) passing through holes in the insulating support, and a protective insulating material (9) encapsulating the integrated circuit (7) and the lead wires (8), the printed circuit of the module (1) being held by a conductive material (10) against the conductive elements (11) borne by the insulating film (12).
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