Michel Demange

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St. Jeannet, FR

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Patents Grantslast 30 patents

Information Patent Grant
High speed digital packet switching system
- Patent number 5,038,343
- Issue date Aug 6, 1991
- International Business Machines Corporation
- Gerald Lebizay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-space-time switching network using a closed-loop link
- Patent number 4,581,732
- Issue date Apr 8, 1986
- Marc Boisseau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization system for a closed-loop multiplex communication ne...
- Patent number 4,539,678
- Issue date Sep 3, 1985
- International Business Machines Corporation
- Modeste Ambroise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular signal processor having a hierarchical structure
- Patent number 4,096,566
- Issue date Jun 20, 1978
- International Business Machines Corporation
- Jean-Claude Borie
- G06 - COMPUTING CALCULATING COUNTING