REVERSIBLY DEACTIVATING A RADIO FREQUENCY IDENTIFICATION DATA TAG

REVERSIBLY DEACTIVATING A RADIO FREQUENCY IDENTIFICATION DATA TAG

Reversibly activating or deactivating a radio frequency identification (RFID) data tag comprising a circuit responsive to an environmental factor. An RFID tag includes an RFID chip for storing an RFID code, an antenna for communicating a radio frequency (RF) signal, and an environmentally sensitive...

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Bibliographische Detailangaben
Hauptverfasser: LINDSAY, JEFFREY DEAN, VELAZQUEZ, HERB FLORES, ONDERKO, JOHN CHRISTIAN, CHEN, FUNG-JOU, WAGNER, ERIC FRANCIS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:Reversibly activating or deactivating a radio frequency identification (RFID) data tag comprising a circuit responsive to an environmental factor. An RFID tag includes an RFID chip for storing an RFID code, an antenna for communicating a radio frequency (RF) signal, and an environmentally sensitive switch.