Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1979-03-05
1981-02-10
Tupman, W. C.
Metal working
Method of mechanical manufacture
Assembling or joining
29580, 29583, 29589, 51 5B, 51324, 4272555, B01J 1700
Patent
active
042492998
ABSTRACT:
Electrical connection is made to circuits in a silicon die from its bottom surface through vacuum deposited contacts formed around one of its edges.
REFERENCES:
patent: 3022568 (1962-02-01), Nelson
patent: 3509431 (1970-04-01), Iles
patent: 3579816 (1971-05-01), Ingraham
patent: 3624677 (1971-11-01), Pearson
patent: 3698080 (1972-10-01), Berner
patent: 3752691 (1973-08-01), Little
patent: 3772770 (1973-11-01), Arndt
patent: 3888053 (1975-06-01), White
patent: 4089989 (1978-05-01), White
Rill James C.
Stephens Craig P.
Hughes Aircraft Company
MacAllister W. H.
Sternfels Lewis B.
Tupman W. C.
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