Frederic Lefevre

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La Gaude, FR

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Patents Grantslast 30 patents

Information Patent Grant
Information collecting system for providing connection information...
- Patent number 7,698,384
- Issue date Apr 13, 2010
- International Business Machines Corporation
- Francois-Xavier Drouet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for controlling the time occupation of signalling...
- Patent number 6,031,864
- Issue date Feb 29, 2000
- International Business Machines Corporation
- Frederic Bauchot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for attachment of a remote station to a bas...
- Patent number 5,912,918
- Issue date Jun 15, 1999
- International Business Machines Corporation
- Frederic Bauchot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium access control scheme for wireless LAN using a variable leng...
- Patent number 5,644,576
- Issue date Jul 1, 1997
- International Business Machines Corporation
- Frederic Jacques Bauchot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Information collecting system for providing connection information...
- Publication number 20050021746
- Publication date Jan 27, 2005
- International Business Machines Corporation
- Francois-Xavier Drouet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE