Metal working – Method of mechanical manufacture – Electrical device making
Patent
1994-05-05
1995-11-28
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
29849, 174261, H05K 302
Patent
active
054696151
ABSTRACT:
A method for electrical interconnection of a first metallic pattern deposited on a dielectric film to a second metallic pattern, comprising the steps of forming on one side, of the dielectric film opposite the side where the first metallic pattern is deposited, grooves sufficiently deep to reach the first metallic pattern, preparing the second metallic pattern having such a thickness that it is fitted into the grooves formed in the dielectric film and can be in contact with the first metallic patterns, and fitting into the grooves formed in the dielectric film the second metallic patterns to join the metallic patterns to each other under pressure.
REFERENCES:
patent: 3301730 (1967-01-01), Spiwak et al.
patent: 3528048 (1970-09-01), Kirk
patent: 3628243 (1971-12-01), Phol et al.
patent: 4920639 (1990-05-01), Yee
patent: 5063658 (1991-11-01), Wild
Anderson David W.
Arbes Carl J.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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