RFID tag and merchandise management system

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

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Details

C340S010500, C340S010300, C340S572300, C235S492000, C235S382000

Reexamination Certificate

active

07471201

ABSTRACT:
The present invention provides an RFID tag having an identification information response function that wirelessly transmits tag identification information stored in the RFID tag in response to a predetermined wireless request, wherein, the identification information response function becomes invalid after an invalidation instruction is input from outside followed by a lapse of predetermined period of time.

REFERENCES:
patent: 2005/0026117 (2005-02-01), Judson et al.
patent: 2005/0263591 (2005-12-01), Smith
patent: 2006/0079204 (2006-04-01), Pon et al.
patent: 2006/0131375 (2006-06-01), Myllymaki
patent: 1265215 (2000-08-01), None
patent: 2001175824 (2001-06-01), None
patent: 2002-074286 (2002-03-01), None
patent: 2003-337928 (2003-11-01), None
patent: 9905658 (1999-02-01), None
Office Action from the Chinese Patent Office for Application No. 2005101096801, with English Translation; English translation (8 pages); Chines Office Action (9 pages).

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