Gunter Hildebrandt

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for frequency conversion of a color signal
- Patent number 5,943,100
- Issue date Aug 24, 1999
- U.S. Philips Corporation
- Gunter Hildebrandt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulator with carrier shift compensation
- Patent number 5,077,538
- Issue date Dec 31, 1991
- U.S. Philips Corporation
- Holger Gehrt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multivibrator circuit having compensated delay time
- Patent number 4,874,966
- Issue date Oct 17, 1989
- U.S. Philips Corporation
- Heinz H. Gehrt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for detecting whether a predetermined frequency...
- Patent number 4,851,785
- Issue date Jul 25, 1989
- U.S. Philips Corp.
- Heinz H. Gehrt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE