Identification element
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United States of America Patent
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-
Sep 23, 2003
Grant Date -
Jan 30, 2003
app pub date -
May 26, 1999
filing date -
Jun 23, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an identification element having an integrated circuit and an antenna coil connected to the integrated circuit. The antenna coil comprises a lower conducting track and an upper conducting track. Each track includes a plurality of turns, with the two tracks being arranged on either side of a dielectric layer. The relative position of the two tracks is such that they overlap substantially only in one selected area or in two selected areas.
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