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Pierre Marc Petroff
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Westfield, NJ, US
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last 30 patents
Information
Patent Grant
Semiconductor devices and methods of making such devices
Patent number
4,860,068
Issue date
Aug 22, 1989
American Telephone and Telegraph Company, AT&T Bell Laboratories
Arthur C. Gossard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterojunction bipolar transistor
Patent number
4,794,440
Issue date
Dec 27, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
Federico Capasso
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superlattice geometry and devices
Patent number
4,591,889
Issue date
May 27, 1986
AT&T Bell Laboratories
Arthur C. Gossard
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of making an improved group III-V semiconductor device utili...
Patent number
4,578,127
Issue date
Mar 25, 1986
AT&T Bell Laboratories
Arthur C. Gossard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating periodic monolayer semiconductor structures b...
Patent number
4,261,771
Issue date
Apr 14, 1981
Bell Telephone Laboratories, Incorporated
Raymond Dingle
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Periodic monolayer semiconductor structures grown by molecular beam...
Patent number
4,205,329
Issue date
May 27, 1980
Bell Telephone Laboratories, Incorporated
Raymond Dingle
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Elimination of stacking faults in silicon devices: a gettering process
Patent number
3,997,368
Issue date
Dec 14, 1976
Bell Telephone Laboratories, Incorporated
Pierre Marc Petroff
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reduction of dislocations in multilayer structures of zinc-blend ma...
Patent number
3,962,716
Issue date
Jun 8, 1976
Bell Telephone Laboratories, Incorporated
Pierre Marc Petroff
H01 - BASIC ELECTRIC ELEMENTS