Transponder identification system

Details Transponder identification system Transponder identification system

2005-04-05

2005-04-05

Horabik, Michael (Department: 2635)

Communications: electrical

Selective

Interrogation response

C340S010100, C340S010200, C340S010420, C340S010400, C340S010300, C340S572100, C340S870030

Reexamination Certificate

active

06876294

ABSTRACT:
A transponder identification system comprising a plurality of transponders and an interrogation device arranged to identify each of the transponders by transmitting successive interrogation signals according to a systematic search strategy, wherein the search is truncated where the interrogation device receives fewer than a predetermined number of different responses from the transponders, to a transmitted interrogation signal.

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