Activating a data tag by load or orientation or user control
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United States of America Patent
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Dec 19, 2006
Issued Date -
N/A
app pub date -
Apr 30, 2004
filing date -
Apr 30, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Mechanically and reversibly activating or deactivating a radio frequency identification (RFID) data tag. An RFID tag includes an RFID chip for storing an RFID code, an antenna for communicating a radio frequency (RF) signal, and a mechanical switch coupling the RFID chip to the antenna. Closing the mechanical switch enables the RFID chip and the antenna to communicate the RFID code via the RF signal.
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