Fran.cedilla.ois Capman

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Versailles, FR

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Patents Grantslast 30 patents

Information Patent Grant
Echo cancellation method and echo canceller implementing such a pro...
- Patent number 6,108,413
- Issue date Aug 22, 2000
- Matra Communication
- Fran.cedilla.ois Capman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustical echo canceller with sub-band filtering
- Patent number 5,889,857
- Issue date Mar 30, 1999
- Matra Communication
- Jerome Boudy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustical echo canceller having an adaptive filter with passage in...
- Patent number 5,848,151
- Issue date Dec 8, 1998
- Matra Communications
- Jerome Boudy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE