Gerrit F. M. de Poortere

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for processing a picture signal to increase th...
- Patent number 5,280,350
- Issue date Jan 18, 1994
- U.S. Philips Corporation
- Gerard DeHaan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Picture signal interpolation circuit with gamma compensation
- Patent number 5,057,919
- Issue date Oct 15, 1991
- U.S. Philips Corporation
- Gerard de Haan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE