Foldable Document With Non-Contact Electronic Device With Interference Means
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United States of America Patent
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N/A
Issued Date -
Jul 10, 2008
app pub date -
Jul 5, 2006
filing date -
Jul 7, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention concerns a foldable document comprising a support (10) provided with first and second parts (12, 14) adapted to pivot relative to each other about a folding axis (16) along the edges of (18, 20) of said parts and a non-contact electronic device (1) mounted in the first part (12) of the support and comprising an electronic microcircuit (3) and an antenna (2) electrically connected to said electronic microcircuit (3), and adapted to be (electro)magnetically coupled with an external reading station (5). The quasi-totality of the antenna (2) extends over approximately half of the surface of the first part (12) located proximate the folding axis (16), and the second part (14) is provided with means for disturbing (7) the electromagnetic coupling, arranged substantially perpendicular to the antenna (2) when the first and second parts are substantially superimposed relative to each other, and adapted to disable or enable data exchange externally depending on the angular spacing between the first and second parts.
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Family
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