Wilfried Lippek

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Kiel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for converting digital chrominance signals of a cartesian...
- Patent number 4,500,972
- Issue date Feb 19, 1985
- Dr. Ing. Rudolf Hell GmbH
- Franz Kuhn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and circuit arrangement for partial recorrection of color re...
- Patent number 4,464,677
- Issue date Aug 7, 1984
- Dr. Ing. Rudolf Hell GmbH
- Franz Kuhn
- G01 - MEASURING TESTING