Hans J. Apeldoorn

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
TV-IF Circuit
- Patent number 4,528,592
- Issue date Jul 9, 1985
- U.S. Philips Corporation
- Hans J. Apeldoorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver for receiving a picture carrier whose amplitude...
- Patent number 4,349,842
- Issue date Sep 14, 1982
- U.S. Philips Corporation
- Hans J. Apeldoorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver having a demodulator circuit for demodulating a...
- Patent number 4,159,482
- Issue date Jun 26, 1979
- U.S. Philips Corporation
- Hans J. Apeldoorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver having a synchronous detection circuit and a fr...
- Patent number 4,157,569
- Issue date Jun 5, 1979
- U.S. Philips Corporation
- Hans J. Apeldoorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE