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Timothy James Zebo
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Freehold, NJ, US
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last 30 patents
Information
Patent Grant
Adaptive filter including a far end energy discriminator
Patent number
4,491,701
Issue date
Jan 1, 1985
AT&T Bell Laboratories
Donald L. Duttweiler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo canceler far end energy discriminator
Patent number
4,405,840
Issue date
Sep 20, 1983
Bell Telephone Laboratories, Incorporated
Timothy J. Zebo
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
Digital speech detector
Patent number
4,028,496
Issue date
Jun 7, 1977
Bell Telephone Laboratories, Incorporated
Robert Ernest LaMarche
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Digital tone detector using concatenated detection intervals
Patent number
3,990,006
Issue date
Nov 2, 1976
Bell Telephone Laboratories, Incorporated
Timothy James Zebo
H04 - ELECTRIC COMMUNICATION TECHNIQUE