Christophe Beaugeant

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Trebeurden, FR

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Patents Grantslast 30 patents

Information Patent Grant
Echo canceller in a communication system at a terminal
- Patent number 7,023,986
- Issue date Apr 4, 2006
- France Telecom, SA
- Pascal Scalart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Echo canceller in a communication system at a terminal
- Publication number 20030099349
- Publication date May 29, 2003
- Pascal Scalart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE