Portable, identifying element constructed as a lamination of sheets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 19, 1983
Grant Date -
N/A
app pub date -
Jun 29, 1981
filing date -
Jul 9, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable identifying element has the general shape of a laminated credit card, and comprises a front sheet (6), a central sheet (1) and a rear sheet (6'), all of plastic material. An active electronic circuit (3) is positioned within a cavity (2) of the central sheet. A thin layer of copper (7) is juxtaposed with the electronic circuit between the front sheet and rear sheet for removing heat dissipated within the circuit.
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