Patrick Douziech

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Rives sur Fures, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and circuit for the demodulation of chrominance signals
- Patent number 4,644,388
- Issue date Feb 17, 1987
- Thomson-CSF
- Patrick Douziech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuit for frequency and phase locking a local oscillat...
- Patent number 4,561,014
- Issue date Dec 24, 1985
- Thomson-CSF
- Patrick Douziech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and process for chrominance decoding with analog or digital...
- Patent number 4,553,156
- Issue date Nov 12, 1985
- Thomson-CSF
- Patrick Douziech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE