Radio frequency identification tag

Details Radio frequency identification tag Radio frequency identification tag

1994-09-09

1997-10-28

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

343793, G08B 1314

Patent

active

056821433

ABSTRACT:
A radiofrequency identification tag has a semiconductor chip with radio frequency circuit, logic, memory circuits, and further includes an antenna that is 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 can be sealed with an organic film covering.

REFERENCES:
patent: 3299424 (1967-01-01), Vinding
patent: 3852755 (1974-12-01), Works et al.
patent: 4075632 (1978-02-01), Baldwin et al.
patent: 4700179 (1987-10-01), Fancher
patent: 4816839 (1989-03-01), Landt
patent: 4827395 (1989-05-01), Anders et al.
patent: 4853705 (1989-08-01), Landt
patent: 5075691 (1991-12-01), Garay et al.
patent: 5142292 (1992-08-01), Chang
patent: 5430441 (1995-07-01), Bickley et al.
patent: 5448110 (1995-09-01), Tuttle et al.
Micron RFID Commuications Protocol, Jul. 22, 1993, Micron Communications, Inc., pp. 1-71.
Pinless Chip Data Carrier, Mikron Integrated Microelectronics, MD1-PCD, Jun. 1993, pp. 1-2.

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