Jan Dewolf

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Encoding methods for generating a digital signal containing modulat...
- Patent number 5,488,663
- Issue date Jan 30, 1996
- U.S. Philips Corporation
- Jan Dewolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system, and transmitter and receiver used in the trans...
- Patent number 5,375,171
- Issue date Dec 20, 1994
- U.S. Philips Corporation
- Jan Dewolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for reproducing a piece of music from a magnetic record carr...
- Patent number 5,367,413
- Issue date Nov 22, 1994
- U.S. Philips Corporation
- Jan Dewolf
- G11 - INFORMATION STORAGE
Information Patent Grant
Combination of a signal source and a recording device for recording...
- Patent number 5,255,250
- Issue date Oct 19, 1993
- U.S. Philips Corporation
- Jan Dewolf
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette with magnetic tape on two coplanar reels
- Patent number 5,187,629
- Issue date Feb 16, 1993
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE