Frederic Berthault

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of handing off traffic in a low orbit satellite communicatio...
- Patent number 6,038,447
- Issue date Mar 14, 2000
- Alcatel Espace
- Denis Rouffet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-orbit satellite communications system for terminals
- Patent number 5,668,556
- Issue date Sep 16, 1997
- Alcatel Espace
- Denis Rouffet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of handing off traffic in a low orbit satellite communicatio...
- Patent number 5,625,867
- Issue date Apr 29, 1997
- Alcatel Espace
- Denis Rouffet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE