Inventor
SOMMER RUEDIGER
DE11 patents
⚠️ This page may combine multiple inventors who share the name “SOMMER RUEDIGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HELL RUDOLF DR ING GMBH
10 patentsUS4414635ANov 8, 1983
Method and circuit for recognition of colors
HELL RUDOLF DR ING GMBH130 citations94
US4231069AOct 28, 1980
Method and apparatus for producing image combinations
HELL RUDOLF DR ING GMBH37 citations92
US4240118ADec 16, 1980
Method for electro-optically sensing, transmitting pictorial information
HELL RUDOLF DR ING GMBH26 citations81
US4315285AFeb 9, 1982
Methods for converting a video signal into a black/white signal
HELL RUDOLF DR ING GMBH27 citations79
US4240117ADec 16, 1980
Apparatus for electro-optically recording pictorial information for a facsimile transmission system
HELL RUDOLF DR ING GMBH15 citations73
US4199784AApr 22, 1980
Method and apparatus for electro-optically recording pictorial information for a facsimile transmission system
HELL RUDOLF DR ING GMBH11 citations73
US4607268AAug 19, 1986
Multiple needle recording electrode
HELL RUDOLF DR ING GMBH2 citations60
US4213155AJul 15, 1980
Process for improving image quality in picture telegraphy
HELL RUDOLF DR ING GMBH4 citations54
US4617727AOct 21, 1986
Electrode comb and method and device for manufacturing
HELL RUDOLF DR ING GMBH1 citations49
US4540151ASep 10, 1985
Device for manufacturing multiple needle recording electrode
HELL RUDOLF DR ING GMBH1 citations49