Daniel Doyen

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Ozoir, FR

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Patents Grantslast 30 patents

Information Patent Grant
Ultrahigh-frequency oscillator having a dielectric resonator stable...
- Patent number 4,873,495
- Issue date Oct 10, 1989
- U.S. Philips Corporation
- Daniel Doyen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave oscillator comprising a dielectric resonator insensitive...
- Patent number 4,710,729
- Issue date Dec 1, 1987
- U.S. Philips Corporation
- Daniel Doyen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic circuit for an yttrium-iron garnet crystal resonator for a...
- Patent number 4,516,096
- Issue date May 7, 1985
- U.S. Philips Corporation
- Daniel Doyen
- H03 - BASIC ELECTRONIC CIRCUITRY