Inventor
THAKUR KHAGESHWAR
US12 patents
⚠️ This page may combine multiple inventors who share the name “THAKUR KHAGESHWAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
10 patentsUS7684095B2Mar 23, 2010
Scanning apparatus having an ultraviolet light source
LEXMARK INT INC8 citations83
US7319549B2Jan 15, 2008
Multiple weight error diffusion
LEXMARK INT INC10 citations82
US7627146B2Dec 1, 2009
Method and apparatus for effecting automatic red eye reduction
LEXMARK INT INC7 citations72
US7620360B2Nov 17, 2009
Method for reducing show-through in a scanned duplexed document
LEXMARK INT INC7 citations69
US7532755B2May 12, 2009
Image classification using concentration ratio
LEXMARK INT INC4 citations61
US6914700B2Jul 5, 2005
Method for reducing migrating residual error in error diffusion halftoning
LEXMARK INT INC2 citations61
US7620359B2Nov 17, 2009
Method for processing a duplexed document
LEXMARK INT INC5 citations60
US7515748B2Apr 7, 2009
Controlled moving window adaptive histogram equalization
LEXMARK INT INC5 citations58
US7619780B2Nov 17, 2009
Method for performing duplex copying
LEXMARK INT INC1 citations45
US7321372B2Jan 22, 2008
Method for performing image editing
LEXMARK INT INC1 citations42