Radio frequency identification tag

Details Radio frequency identification tag Radio frequency identification tag

1997-10-28

2000-06-20

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

343793, G08B 1314

Patent

active

060782595

ABSTRACT:
The invention is a radiofrequency identification tag comprising a semiconductor chip having radio frequency, logic, and memory circuits, and an antenna that are mounted on a substrate. The antenna may be used by the chip to modulate an incident RF signal to transfer information to a base station. The antenna comprises one or more lengths of thin wire that are connected directly to the chip by means of wire bonding. The chip and antenna combination are sealed with an organic film covering.

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