Francois Marcel

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Orsay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Opto-electronic transducer device for optical link termination equi...
- Patent number 5,357,588
- Issue date Oct 18, 1994
- Alcatel Cit
- Francois Marcel
- G02 - OPTICS
Information Patent Grant
Method for allocating time slots for transmission in a half-duplex...
- Patent number 5,355,368
- Issue date Oct 11, 1994
- Alcatel Cit
- Pierre Dore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for determining the transmission time between remote and cen...
- Patent number 5,317,571
- Issue date May 31, 1994
- Alcatel Cit
- Francois Marcel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Emergency D.C. power supply with the emergency state being indicate...
- Patent number 4,825,349
- Issue date Apr 25, 1989
- Alcatel Cit
- Francois Marcel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing recovery circuit for synchronous data transmission using com...
- Patent number 4,599,735
- Issue date Jul 8, 1986
- Compagnie Industrielle des Telecommunication CIT-Alcatel
- Serge Surie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital coder
- Patent number 3,935,569
- Issue date Jan 27, 1976
- Compagnie Industrielle des Telecommunications Cit-Alcatel
- Francois Marcel
- H03 - BASIC ELECTRONIC CIRCUITRY