Robert Vermot-Gauchy

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Saint Paul, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of reconstructing lost data in a digital voice transmission...
- Patent number 4,907,277
- Issue date Mar 6, 1990
- International Business Machines Corp.
- Paul Callens
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone detection process and device for implementing said process
- Patent number 4,782,523
- Issue date Nov 1, 1988
- International Business Machines Corp.
- Claude Galand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice activity detection process and means for implementing said pr...
- Patent number 4,672,669
- Issue date Jun 9, 1987
- International Business Machines Corp.
- Andre DesBlache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of initializing a filter in an echo canceller and communicat...
- Patent number 4,593,161
- Issue date Jun 3, 1986
- International Business Machines Corp.
- Andre Desblache
- H04 - ELECTRIC COMMUNICATION TECHNIQUE