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Prosenjit Rai-Choudhury
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Murrysville, PA, US
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last 30 patents
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Patent Grant
Thick film copper metallization for microwave power transistor pack...
Patent number
5,814,880
Issue date
Sep 29, 1998
Northrop Grumman Corporation
John A. Costello
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low temperature process for annealing shallow implanted N+/P junctions
Patent number
4,522,657
Issue date
Jun 11, 1985
Westinghouse Electric Corp.
Ajeet Rohatgi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser annealing of MIS devices by back surface laser treatment
Patent number
4,456,490
Issue date
Jun 26, 1984
Westinghouse Electric Corp.
Subhadra Dutta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for radiation hardening semiconductor devices and integrated...
Patent number
4,318,750
Issue date
Mar 9, 1982
Westinghouse Electric Corp.
Prosenjit Rai-Choudhury
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxially grown silicon layers with relatively long minority carr...
Patent number
4,247,859
Issue date
Jan 27, 1981
Westinghouse Electric Corp.
Prosenjit Rai-Choudhury
H01 - BASIC ELECTRIC ELEMENTS