Inventor
OMELCHENKO MARK A
US15 patents
⚠️ This page may combine multiple inventors who share the name “OMELCHENKO MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
9 patentsUS6300968B1Oct 9, 2001
Color printing process direction color registration system with expanded chevrons
XEROX CORP95 citations96
US6275244B1Aug 14, 2001
Color printing image bearing member color registration system
XEROX CORP68 citations95
US7245856B2Jul 17, 2007
Systems and methods for reducing image registration errors
XEROX CORP40 citations92
US6603574B1Aug 5, 2003
Image color registration sensor calibration
XEROX CORP27 citations91
US6137517AOct 24, 2000
Image registration adjustment system and method for dynamically compensating for photoreceptor belt skew
XEROX CORP35 citations89
US5422705AJun 6, 1995
System for selectively variable set delivery output in an electrostatographic printing machine
XEROX CORP28 citations85
US6804485B2Oct 12, 2004
Photoconductive member for asynchronous timing of a printing machine
XEROX CORP11 citations73
US5946533AAug 31, 1999
Printing machine architecture
XEROX CORP12 citations73
US6421513B1Jul 16, 2002
Torque assist method and apparatus for reducing photoreceptor belt slippage in a printing machine
XEROX CORP9 citations70
LEXMARK INT INC
4 patentsUS6657650B1Dec 2, 2003
Method of laser printhead registration control in an electrophotographic machine
LEXMARK INT INC28 citations92
US6661981B2Dec 9, 2003
Method and apparatus for controlling transfer belt velocity of a color printer
LEXMARK INT INC23 citations86
US7890006B2Feb 15, 2011
Characterization of toner patch sensor
LEXMARK INT INC2 citations62
US7778559B2Aug 17, 2010
Method to improve data collection accuracy by improved windowing in a toner density control system
LEXMARK INT INC4 citations62