Laurent Perdrieau

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Illkirch, FR

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Patents Grantslast 30 patents

Information Patent Grant
Video signal processing method for changing a video signal display...
- Patent number 5,488,432
- Issue date Jan 30, 1996
- Laboratoire Europeen de Recherches Electroniques Avancees Societe en Nom Coll...
- Jean-Claude Guillon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for the insertion of a supplementary video information set...
- Patent number 5,255,098
- Issue date Oct 19, 1993
- Laboratoire Europeen de Recherches Electroniques Avancees
- Michel Poivet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for processing video components
- Patent number 4,942,457
- Issue date Jul 17, 1990
- Deutsche Thomson-Brandt GmbH
- Heinz-Werner Keesen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE