Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1998-06-08
2000-11-28
Trieu, Van T.
Communications: electrical
Condition responsive indicating system
Specific condition
3405726, 3405727, G08B 1314
Patent
active
061541370
ABSTRACT:
A combination tag is disclosed, including a magnetically-responsive element and a radio frequency-responsive element. In one embodiment, the magnetically-responsive element also functions as an antenna for the radio frequency-responsive element.
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Flyer entitled "Combined Anti-Theft and RF Programmable Tag" from ISK(RF/ID) Ltd.
John Bowers; "Road to intelligent tagging is paved with opportunities", Automatic I.D. News; Oct. 1995 pp. 86-87.
Goff Edward D.
Karel Gerald L.
Piotrowski Chester
Sainati Robert A.
Tsai Ching-Long
3M Innovative Properties Company
OIson Peter L.
Trieu Van T.
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