System and method for detecting EAS/RFID tags using step listen

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

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C340S572100, C340S572200, C340S568100

Reexamination Certificate

active

07148804

ABSTRACT:
A system and method for the real-time concurrent detection of 13.56 MHz RFID and 8.2 MHz EAS identification tags using a single stimulus signal.

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International Search Report dated Feb. 28, 2006 for corresponding PCT/US2005/040247.

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