Jean-Marc Merval

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Saint Egreve, FR

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Patents Grantslast 30 patents

Information Patent Grant
Progressive start up device for a switching power supply
- Patent number 5,084,811
- Issue date Jan 28, 1992
- SGS-Thomson Microelectronics S.A.
- Philippe Maige
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line synchronization detection circuit
- Patent number 4,945,413
- Issue date Jul 31, 1990
- SGS-Thomson Microelectronics S.A.
- Jean-Marc Merval
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection circuit for a video tape recorder signal
- Patent number 4,942,472
- Issue date Jul 17, 1990
- SGS-Thomson Microelectronics S.A.
- Michel Imbert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE