Bernard Gilles

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Patents Grantslast 30 patents

Information Patent Grant
Subscriber circuit link interface for an automatic telephone exchange
- Patent number 4,752,952
- Issue date Jun 21, 1988
- Thomson-Csf Telephone
- Raphael Roux
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ringing signal generator for a subscriber telephone set
- Patent number 4,595,797
- Issue date Jun 17, 1986
- Thomson-CSF Telephone
- Bernard Gilles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Four wire to two wire converter
- Patent number 4,387,277
- Issue date Jun 7, 1983
- Thomson-CSF Telephone
- Bernard Gilles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE