Inventor
RAVITZ CARY PATTERSON
US15 patents
⚠️ This page may combine multiple inventors who share the name “RAVITZ CARY PATTERSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
12 patentsUS6628426B2Sep 30, 2003
Method of halftone screen linearization via continuous gradient patches
LEXMARK INT INC19 citations92
US6463227B1Oct 8, 2002
Color adjustment method for a laser printer with multiple print resolutions
LEXMARK INT INC33 citations91
US6229555B1May 8, 2001
Method and apparatus for minimizing visual artifacts generated by an electrophotographic machine during imaging
LEXMARK INT INC25 citations91
US6359640B1Mar 19, 2002
Method and apparatus for minimizing visual artifacts resulting from laser scan process direction position errors
LEXMARK INT INC22 citations87
US7898695B1Mar 1, 2011
Method of compensating for electronic printhead skew and bow correction in an imaging machine to reduce print artifacts
LEXMARK INT INC13 citations82
US7398025B2Jul 8, 2008
White vector feedback adjustment
LEXMARK INT INC8 citations71
US7676169B2Mar 9, 2010
Multipath toner patch sensor for use in an image forming device
LEXMARK INT INC5 citations62
US7324768B2Jan 29, 2008
Method and device for determining one or more operating points in an image forming device
LEXMARK INT INC2 citations62
US6684773B2Feb 3, 2004
Target and algorithm for color laser printhead alignment
LEXMARK INT INC2 citations62
US7379682B2May 27, 2008
Optimization of operating parameters, including imaging power, in an electrophotographic device
LEXMARK INT INC4 citations60
US8379247B2Feb 19, 2013
Method, system and test sheet image bitmap for carrying out a scanner-and-processor based image-to-paper registration setup
LEXMARK INT INC3 citations58
US7382994B2Jun 3, 2008
Background energy density control in an electrophotographic device
LEXMARK INT INC0 citations51