Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1986-10-20
1988-06-28
Beck, Shrive P.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
357 55, 174 52FP, B05D 512
Patent
active
047538201
ABSTRACT:
The bond pads (22) for a ceramic package (10) are deposited on the pre-fired ceramic with the bond pad widths (47) increasing as a function of the distance (49) of each pad from the center of package mass (40), whereby bond pads at the extremity (36) of the package have the largest pad width and pads toward the center (40) of the package have the narrowest width.
REFERENCES:
patent: 3965552 (1976-06-01), Rutt
patent: 4535219 (1985-08-01), Sliwa
patent: 4546065 (1985-10-01), Amendola
patent: 4590095 (1986-05-01), Park
patent: 4618739 (1986-10-01), Theobald
Beck Shrive P.
Chiantera Dominic J.
Dang Vi Duong
United Technologies Corporation
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