Francoise Bottau

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Patents Grantslast 30 patents

Information Patent Grant
Multi-rate voice encoding method and device
- Patent number 4,965,789
- Issue date Oct 23, 1990
- International Business Machines Corporation
- Francoise Bottau
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Low bit rate voice coding method and system
- Patent number 4,933,957
- Issue date Jun 12, 1990
- International Business Machines Corporation
- Francoise Bottau
- G10 - MUSICAL INSTRUMENTS ACOUSTICS