Method of making a radio frequency identification tag

Details Method of making a radio frequency identification tag Method of making a radio frequency identification tag

1997-08-21

1999-10-26

Mayes, Curtis

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156297, 156300, 340572, B32B 3100, B32B 3120, G08B 1314

Patent

active

059721561

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.

REFERENCES:
patent: 4674175 (1987-06-01), Stampfli
patent: 5448110 (1995-09-01), Tuttle et al.
patent: 5528222 (1996-06-01), Moskowitz et al.
patent: 5682143 (1997-10-01), Brady et al.
patent: 5708626 (1998-01-01), Isaacson et al.
patent: 5786626 (1998-07-01), Brady et al.

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