Inventor
KEEN RONALD T
US10 patents
⚠️ This page may combine multiple inventors who share the name “KEEN RONALD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CONSUMER ELECTRONICS
4 patentsUS5339114AAug 16, 1994
Television receiver with luminance signal clamped offset and re-clamped prior to contrast control for preventing black level changes with contrast control changes when displaying luminance signals having elevated black level
THOMSON CONSUMER ELECTRONICS24 citations91
US5619276AApr 8, 1997
Adjustable video/raster phasing for horizontal deflection system
THOMSON CONSUMER ELECTRONICS9 citations73
US5241375AAug 31, 1993
Chrominance noise reduction apparatus employing two-dimensional recursive filtering of multiplexed baseband color difference components
THOMSON CONSUMER ELECTRONICS5 citations61
US5237398AAug 17, 1993
Color difference signal matrix and buffer circuit for television apparatus
THOMSON CONSUMER ELECTRONICS1 citations50