Inventor
LUND MARK D
US21 patents
⚠️ This page may combine multiple inventors who share the name “LUND MARK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
14 patentsUS6109722AAug 29, 2000
Ink jet printing system with pen alignment and method
HEWLETT PACKARD CO89 citations98
US5659342AAug 19, 1997
On-page inkjet printhead spitting system
HEWLETT PACKARD CO136 citations98
US6109723AAug 29, 2000
Method and apparatus for determining an optimum print density for an ink jet printer
HEWLETT PACKARD CO93 citations97
US5650858AJul 22, 1997
Pixel image edge-smoothing method and system
HEWLETT PACKARD CO67 citations96
US5504471AApr 2, 1996
Passively-multiplexed resistor array
HEWLETT PACKARD CO66 citations96
US5270728ADec 14, 1993
Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure
HEWLETT PACKARD CO87 citations96
US6312082B1Nov 6, 2001
Clear fluid ink-jet pen alignment
HEWLETT PACKARD CO39 citations92
US6154227ANov 28, 2000
Apparatus and method for printing compensation
HEWLETT PACKARD CO39 citations92
US6145959ANov 14, 2000
Swath density control to improve print quality and extend printhead life in inkjet printers
HEWLETT PACKARD CO49 citations92
US5044796ASep 3, 1991
Bidirectional printing method in accordance with vertical breaks
HEWLETT PACKARD CO26 citations92
US6454383B2Sep 24, 2002
Clear fluid ink-jet pen alignment
HEWLETT PACKARD CO37 citations91
US6079807AJun 27, 2000
Print mode mapping for plain paper and transparency
HEWLETT PACKARD CO47 citations89
US6158835ADec 12, 2000
Nozzle usage balancing for ink-jet printers
HEWLETT PACKARD CO17 citations81
US4767341AAug 30, 1988
Printed circuit card reset switch
HEWLETT PACKARD CO12 citations74
HEWLETT PACKARD DEVELOPMENT CO
5 patentsUS6804417B1Oct 12, 2004
Pixel depletion technique
HEWLETT PACKARD DEVELOPMENT CO94 citations97
US6650793B1Nov 18, 2003
Multiple data manipulation algorithms for text quality enhancement
HEWLETT PACKARD DEVELOPMENT CO93 citations97
US7399047B2Jul 15, 2008
Consumable cartridge with theft deterrence features
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US6860588B1Mar 1, 2005
Inkjet nozzle structure to reduce drop placement error
HEWLETT PACKARD DEVELOPMENT CO13 citations81
US6850339B1Feb 1, 2005
Resolution enhancement of half-toned black data transmitted with color data
HEWLETT PACKARD DEVELOPMENT CO9 citations74