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Mark A. Spak
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Edison, NJ, US
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last 30 patents
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Patent Grant
Method of applying thin metal deposits to a substrate
Patent number
4,297,393
Issue date
Oct 27, 1981
RCA Corporation
Richard Denning
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Etchant solution containing HF-HnO.sub.3 -H.sub.2 SO.sub.4 -H.sub.2...
Patent number
4,220,706
Issue date
Sep 2, 1980
RCA Corporation
Mark A. Spak
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of defining contact openings in insulating layers on semicon...
Patent number
4,174,252
Issue date
Nov 13, 1979
RCA Corporation
Henry Kressel
H01 - BASIC ELECTRIC ELEMENTS