Inventor
RUTLAND JEFFREY D
US13 patents
⚠️ This page may combine multiple inventors who share the name “RUTLAND JEFFREY D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
7 patentsUS6863361B2Mar 8, 2005
Method to correct for malfunctioning ink ejection elements in a single pass print mode
HEWLETT PACKARD DEVELOPMENT CO37 citations91
US6648446B1Nov 18, 2003
Smudge-resistant ink jet printing
HEWLETT PACKARD DEVELOPMENT CO17 citations90
US8786914B1Jul 22, 2014
Scanner
HEWLETT PACKARD DEVELOPMENT CO16 citations83
US6561621B2May 13, 2003
Vacuum spittoon for collecting ink during servicing of ink jet printheads
HEWLETT PACKARD DEVELOPMENT CO16 citations83
US6722751B2Apr 20, 2004
Method to correct for color error caused by malfunctioning ink ejection elements
HEWLETT PACKARD DEVELOPMENT CO15 citations82
US6854823B2Feb 15, 2005
Smudge-resistant ink jet printing
HEWLETT PACKARD DEVELOPMENT CO8 citations71
US7914110B2Mar 29, 2011
Purging fluid from fluid-ejection nozzles by performing spit-wipe operations
HEWLETT PACKARD DEVELOPMENT CO2 citations57
HEWLETT PACKARD CO
3 patentsUS6481823B1Nov 19, 2002
Method for using highly energetic droplet firing events to improve droplet ejection reliability
HEWLETT PACKARD CO14 citations83
US6513895B2Feb 4, 2003
Increased startup pulse warming temperature to improve pen startup reliability
HEWLETT PACKARD CO8 citations72
US6328413B1Dec 11, 2001
Inkjet printer spitting method for reducing print cartridge cross-contamination
HEWLETT PACKARD CO8 citations72