Inventor
HEYDINGER SCOTT MICHAEL
US24 patents
Patents
24 patentsUS6213579B1Apr 10, 2001
Method of compensation for the effects of thermally-induced droplet size variations in ink drop printers
LEXMARK INT INC69 citations96
US5973803AOct 26, 1999
Combined color halftoning
LEXMARK INT INC75 citations94
US5809215ASep 15, 1998
Method of printing to inhibit intercolor bleeding
LEXMARK INT INC69 citations94
US6592203B1Jul 15, 2003
Subcovered printing mode for a printhead with multiple sized ejectors
LEXMARK INT INC39 citations92
US6490049B1Dec 3, 2002
Image forming apparatus with controlled access
LEXMARK INT INC20 citations92
US6172689B1Jan 9, 2001
Apparatus and method for varying print element spacing in a printing system
LEXMARK INT INC22 citations92
US5923348AJul 13, 1999
Method of printing using a printhead having multiple rows of ink emitting orifices
LEXMARK INT INC21 citations92
US6363172B1Mar 26, 2002
Combined color halftoning
LEXMARK INT INC39 citations91
US6307647B1Oct 23, 2001
Digital halftoning with error diffusion
LEXMARK INT INC24 citations91
US5930010AJul 27, 1999
Method and apparatus for color halftoning using different halftoning techniques for halftoning different dot planes
LEXMARK INT INC25 citations91
US6217150B1Apr 17, 2001
Method of printing with an ink jet printer using multiple carriage speeds
LEXMARK INT INC19 citations84
US6092888AJul 25, 2000
Method of transmitting raster information from a host computer to an ink jet printer and corresponding method of printing
LEXMARK INT INC18 citations84
US6015206AJan 18, 2000
Bleed avoiding, color ink jet printing
LEXMARK INT INC16 citations77
US6124940ASep 26, 2000
Method of transmitting data from a host computer to a printer to reduce transmission bandwidth
LEXMARK INT INC8 citations74
US6211970B1Apr 3, 2001
Binary printer with halftone printing temperature correction
LEXMARK INT INC11 citations73
US6161918ADec 19, 2000
Thermal ink jet printer
LEXMARK INT INC15 citations73
US5971518AOct 26, 1999
Method of printing with an ink jet printer to inhibit the formation of a print artifact
LEXMARK INT INC11 citations73
US7497538B2Mar 3, 2009
Method of multipass printing using a plurality of halftone patterns of dots
LEXMARK INT INC5 citations63
US7452047B2Nov 18, 2008
Method of printing using error diffused shingling masks
LEXMARK INT INC5 citations63
US5894544AApr 13, 1999
Method of transmitting data from a host computer to a printer to reduce transmission bandwidth
LEXMARK INT INC2 citations63
US6923521B2Aug 2, 2005
Subcovered printing mode for a printhead with multiple sized ejectors
LEXMARK INT INC5 citations62
US7620359B2Nov 17, 2009
Method for processing a duplexed document
LEXMARK INT INC5 citations60
US7548345B2Jun 16, 2009
High resolution print mode offering improved text print quality
LEXMARK INT INC0 citations52
US5999705ADec 7, 1999
Method of interlaced printing using an ink jet printer
LEXMARK INT INC0 citations39