Rolf D. Gutsmann

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Digital encoding method and apparatus for replacing part of the dat...
- Patent number 6,266,096
- Issue date Jul 24, 2001
- U.S. Philips Corporation
- Rolf-Dieter Gutsmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method
- Patent number 5,438,371
- Issue date Aug 1, 1995
- U.S. Philips Corporation
- Rolf-Dieter Gutsmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital low-pass filter with improved frequency reduction character...
- Patent number 4,779,128
- Issue date Oct 18, 1988
- U.S. Philips Corp.
- Kurt-Joachim Johannes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Demodulator using interpolation to approximate zero crossings
- Patent number 4,570,126
- Issue date Feb 11, 1986
- U.S. Philips Corporation
- Walter H. Demmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital FM demodulator using a filter having a linearly sloping fre...
- Patent number 4,499,427
- Issue date Feb 12, 1985
- U.S. Philips Corporation
- Walter Demmer
- H03 - BASIC ELECTRONIC CIRCUITRY