Wilhelm Dichter

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Tewksbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Color transformation system based on target color image
- Patent number 6,137,903
- Issue date Oct 24, 2000
- Linotype-Hell AG
- Wilhelm Dichter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HSL corrections in CMY color space
- Patent number 5,612,795
- Issue date Mar 18, 1997
- Linotype-Hell AG
- Wilhelm Dichter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HSL neighborhoods in CMY color space
- Patent number 5,502,642
- Issue date Mar 26, 1996
- Linotype-Hell AG
- Wilhelm Dichter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Black recalculation for arbitrary HSL corrections in CMY color space
- Patent number 5,359,436
- Issue date Oct 25, 1994
- Linotype-Hell AG
- Wilhelm Dichter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE