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Vassilis G. Keramidas
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Warren, NJ, US
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last 30 patents
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Patent Grant
LPE Growth on group III-V compound semiconductor substrates contain...
Patent number
4,500,367
Issue date
Feb 19, 1985
AT&T Bell Laboratories
Vassilis G. Keramidas
C30 - CRYSTAL GROWTH
Information
Patent Grant
Beryllium-gold ohmic contact to a semiconductor device
Patent number
4,414,561
Issue date
Nov 8, 1983
Bell Telephone Laboratories, Incorporated
Vassilis G. Keramidas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ohmic contact to p-type InP
Patent number
4,366,186
Issue date
Dec 28, 1982
Bell Telephone Laboratories, Incorporated
Vassilis G. Keramidas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monitoring indium phosphide surface composition in the manufacture...
Patent number
4,343,674
Issue date
Aug 10, 1982
Bell Telephone Laboratories, Incorporated
Bulusu V. Dutt
C30 - CRYSTAL GROWTH
Information
Patent Grant
Monolithic opto-isolator
Patent number
4,275,404
Issue date
Jun 23, 1981
Bell Telephone Laboratories, Incorporated
Daniel R. Cassiday
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ohmic contact to aluminum-containing compound semiconductors
Patent number
4,081,824
Issue date
Mar 28, 1978
Bell Telephone Laboratories, Incorporated
Vassilis George Keramidas
H01 - BASIC ELECTRIC ELEMENTS