Switch status and RFID tag

Details Switch status and RFID tag Switch status and RFID tag

2006-02-08

2008-08-12

Trieu, Van (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S572100

Reexamination Certificate

active

07411505

ABSTRACT:
One or more switches may be coupled to a radio frequency identification (RFID) tag, so that the response of the RFID tag indicates the state of the switch(es). The RFID tag and the switch(es) may be coupled together in various ways so that the state of the switches affects the response of the RFID tag to an RFID reader.

REFERENCES:
patent: 5764138 (1998-06-01), Lowe
patent: 6286762 (2001-09-01), Reynolds et al.
patent: 6286763 (2001-09-01), Reynolds et al.
patent: 6318636 (2001-11-01), Reynolds et al.
patent: 7089099 (2006-08-01), Shostak et al.
patent: 7098794 (2006-08-01), Lindsay et al.
patent: 7151455 (2006-12-01), Lindsay et al.

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