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Patent applications and USPTO patent grants for Redecker; Friedrich.The latest application filed is for "method and an apparatus for producing color separations for single color printing".
Patent | Date |
---|---|
Method and an apparatus for producing color separations for single color printing Grant 4,564,859 - Knop , et al. January 14, 1 | 1986-01-14 |
Apparatus for converting digital chrominance signals of a cartesian color coordinate system into digital color signals and saturation signals of a polar color coordinate system and a transformation circuit Grant 4,500,972 - Kuhn , et al. February 19, 1 | 1985-02-19 |
Method and circuit for recognition of colors Grant 4,414,635 - Gast , et al. November 8, 1 | 1983-11-08 |
Method Of And Means For Recording Line Drawings On The Screen Of A Cathode Ray Tube Under Computer Control Grant 3,746,912 - Redecker , et al. July 17, 1 | 1973-07-17 |
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