TAMPER RESISTANT ELECTRONIC TRANSACTION ASSEMBLY
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United States of America Patent
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Issued Date -
Nov 13, 2008
app pub date -
May 9, 2008
filing date -
May 11, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A tamper resistant user interface device includes a substantially planar sensor. The sensor includes a plurality of user activated membrane switches. At least one multilayer structure is folded around and overlays the planar sensor. The structure includes at least one layer to detect tampering with the sensor.
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