Contact-free portable object comprising one or several contact-free peripheral device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 20, 2004
Grant Date -
Aug 8, 2002
app pub date -
Feb 25, 2002
filing date -
Jun 29, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A portable contactless object (10) featuring a main chip (12) and a main antenna (14) enabling communication between the chip and the reader associated with the portable contactless object. This portable contactless object also features at least one contactless peripheral device (16), having a function different than that of the main chip not connected by ohmic contact to the latter and requiring only a small amount of energy to operate.
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