Method of securing a deactivation of a rfid transponder
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United States of America Patent
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Issued Date -
Sep 29, 2005
app pub date -
Oct 28, 2004
filing date -
Apr 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A transponder (10) which is combined with a product and contains a product code which is significant for the product can be set to a first safety state when the product undergoes a transfer from a first product location area to a second product location area, via a safety state activation zone which includes a communication station, and can be set to a second safety state if the transponder has been set to the first safety state. A transponder (10) set to the second safety state can be permanently deactivated.
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