Leonardus Albertus Antonius Valkestijn

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Picture display device comprising a power supply circuit and a line...
- Patent number 4,607,195
- Issue date Aug 19, 1986
- U.S. Philips Corporation
- Leonardus A. A. Valkestijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for a picture display device for generating a s...
- Patent number 4,572,994
- Issue date Feb 25, 1986
- U.S. Philips Corporation
- Leonardus A. A. Valkestijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for producing a periodic parabolic signal
- Patent number 4,216,392
- Issue date Aug 5, 1980
- U.S. Philips Corporation
- Leonardus A. A. Valkestijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for generating a correction current for correcting for defl...
- Patent number 4,028,585
- Issue date Jun 7, 1977
- U.S. Philips Corporation
- Adrianus Hubertus Kantelberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE