Inventor
WALTON DEREK T
US19 patents
⚠️ This page may combine multiple inventors who share the name “WALTON DEREK T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONEXANT SYSTEMS INC
11 patentsUS7995867B2Aug 9, 2011
Image processor and method of image rotation
CONEXANT SYSTEMS INC20 citations89
US7876977B2Jan 25, 2011
Image processor and method of image rotation
CONEXANT SYSTEMS INC25 citations89
US7484070B1Jan 27, 2009
Selective memory block remapping
CONEXANT SYSTEMS INC22 citations89
US7586644B2Sep 8, 2009
Color conversion system and method
CONEXANT SYSTEMS INC11 citations81
US7535606B1May 19, 2009
CIS (contact image sensor) RYB (red-luminance-blue) sampling
CONEXANT SYSTEMS INC17 citations81
US7667870B1Feb 23, 2010
White region identification to accelerate image processing for copies
CONEXANT SYSTEMS INC4 citations62
US7453600B1Nov 18, 2008
Text region identification and enhancement during color copy
CONEXANT SYSTEMS INC2 citations58
US7933045B2Apr 26, 2011
Color conversion system and method
CONEXANT SYSTEMS INC0 citations49
US7447375B1Nov 4, 2008
Compensation for exposure time variation when scanning with CCD sensors
CONEXANT SYSTEMS INC0 citations49
US7441850B1Oct 28, 2008
Generic ink jet head fire logic
CONEXANT SYSTEMS INC1 citations49
US7759967B2Jul 20, 2010
General purpose pin mapping for a general purpose application specific integrated circuit (ASIC)
CONEXANT SYSTEMS INC0 citations33
JONSSON RAGNAR H
2 patentsSIGMATEL INC
2 patentsUS7309117B1Dec 18, 2007
Multi-valued raster elements as a technique to reduce the memory requirements and computation complexity of advanced ink jet systems
SIGMATEL INC4 citations60
US7401880B1Jul 22, 2008
Combination of A/D inputs with quadrature detection to give higher resolution positioning
SIGMATEL INC0 citations51