Charles Sanford

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Somerset, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for communicating with remote units in a communic...
- Patent number 6,442,372
- Issue date Aug 27, 2002
- Lucent Technologies Inc.
- Mohammad Laham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for communicating with remote units in a communic...
- Patent number 6,160,992
- Issue date Dec 12, 2000
- Lucent Technologies Inc.
- Mohammad Laham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic cancellation of ambient noise in telephone headset
- Patent number 5,774,565
- Issue date Jun 30, 1998
- Lucent Technologies Inc.
- Roger David Benning
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise-cancelling telephone handset
- Patent number 5,491,747
- Issue date Feb 13, 1996
- AT&T Bell Corp.
- Charles S. Bartlett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE