Inventor
TAUDT HEINZ
DE7 patents
Patents
7 patentsUS4393399AJul 12, 1983
Method and apparatus for partial electronic retouching of colors
HELL RUDOLF DR ING GMBH44 citations91
US4084183AApr 11, 1978
Method for the electro-optical reproduction of half-tone pictures
HELL RUDOLF DR ING GMBH59 citations91
US4363037ADec 7, 1982
Apparatus and process for recording an image free of line structure
HELL RUDOLF DR ING GMBH24 citations80
US3975761AAug 17, 1976
Method and arrangement for the avoidance of errors during the reproduction of an image pattern
HELL RUDOLF DR ING GMBH30 citations80
US4206475AJun 3, 1980
Apparatus and a method for obtaining digital data for rasters having a plurality of color components
HELL RUDOLF DR ING GMBH8 citations70
US4151563AApr 24, 1979
Arrangement for the recording of rastered half tone pictures to avoid striping
HELL RUDOLF DR ING GMBH5 citations60
US4317982AMar 2, 1982
Orifice for coupling an electron beam gun to print form cylinders
HELL RUDOLF DR ING GMBH1 citations50