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David Gavin Messerschmitt
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Matawan, NJ, US
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last 30 patents
Information
Patent Grant
Phase locked loop frequency synthesizer using digital modulo arithm...
Patent number
4,145,667
Issue date
Mar 20, 1979
Bell Telephone Laboratories, Incorporated
David G. Messerschmitt
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital speech interpolation trunk priority rotator
Patent number
4,095,052
Issue date
Jun 13, 1978
Bell Telephone Laboratories, Incorporated
Yau-Chau Ching
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for mitigating signal distortion and noise signal contras...
Patent number
4,059,730
Issue date
Nov 22, 1977
Bell Telephone Laboratories, Incorporated
David Gavin Messerschmitt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tandem block digital processor for use with nonuniformly encoded di...
Patent number
4,040,049
Issue date
Aug 2, 1977
Bell Telephone Laboratories, Incorporated
David Gavin Messerschmitt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data compression using nearly instantaneous companding in a digital...
Patent number
4,002,841
Issue date
Jan 11, 1977
Bell Telephone Laboratories, Incorporated
Yau-Chau Ching
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block digital processor for use with nonuniformly encoded digital w...
Patent number
3,945,002
Issue date
Mar 16, 1976
Bell Telephone Laboratories, Incorporated
Donald Lars Duttweiler
H03 - BASIC ELECTRONIC CIRCUITRY