Inventor
PHILLIPS QUINTIN T
US43 patents
⚠️ This page may combine multiple inventors who share the name “PHILLIPS QUINTIN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
27 patentsUS7221473B2May 22, 2007
Printing system for updating printing characteristics with a printing consumable
HEWLETT PACKARD DEVELOPMENT CO71 citations98
US6808255B1Oct 26, 2004
Storage of printing device usage data on a printing device replaceable component
HEWLETT PACKARD DEVELOPMENT CO65 citations96
US6817693B2Nov 16, 2004
Printer cartridge with memory for printer control and adjustment of printer settings
HEWLETT PACKARD DEVELOPMENT CO47 citations95
US6789864B2Sep 14, 2004
Systems and methods for refilling printing cartridges
HEWLETT PACKARD DEVELOPMENT CO17 citations92
US6567622B2May 20, 2003
Image forming devices and image forming methods
HEWLETT PACKARD DEVELOPMENT CO48 citations92
US6550881B1Apr 22, 2003
Facilitating servicing of a depleted container
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US7145671B2Dec 5, 2006
Image forming devices, methods of operating an image forming device, a method of providing consumable information, and a method of operating a printer
HEWLETT PACKARD DEVELOPMENT CO19 citations86
US7019859B2Mar 28, 2006
System and methods for automatically ordering print media
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US6690900B2Feb 10, 2004
Method of and system for the reduction of toner pressure applied to a print seal through the implementation of a tapering channel
HEWLETT PACKARD DEVELOPMENT CO14 citations83
US6935713B2Aug 30, 2005
Systems and methods for refilling printing cartridges
HEWLETT PACKARD DEVELOPMENT CO8 citations74
US6666595B2Dec 23, 2003
System and methods for protecting printer consumables through positioning non-use zones
HEWLETT PACKARD DEVELOPMENT CO6 citations74
US6580890B2Jun 17, 2003
Clear toner for conditioning of development systems
HEWLETT PACKARD DEVELOPMENT CO7 citations73
US8810855B1Aug 19, 2014
Erasable printouts including erasable features
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US7437311B2Oct 14, 2008
Image forming devices and marketing methods
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7147295B2Dec 12, 2006
Systems and methods for refilling printing cartridges
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US6987709B2Jan 17, 2006
Device time setting method, program and system
HEWLETT PACKARD DEVELOPMENT CO6 citations63
US6922541B2Jul 26, 2005
Methods and apparatus for fusing an imaging substance onto an imaging media
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US6879790B2Apr 12, 2005
Cassette loading of printing consumables
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US6816689B1Nov 9, 2004
Systems and methods for reducing electrostatic memory
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US6766122B2Jul 20, 2004
System and methods for calibrating a printing process
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US7385588B2Jun 10, 2008
Keyboard illumination system and method
HEWLETT PACKARD DEVELOPMENT CO5 citations62
US6788903B1Sep 7, 2004
Dynamically determining first-page out (FPO) time
HEWLETT PACKARD DEVELOPMENT CO2 citations62
US6697585B2Feb 24, 2004
System for and method of reducing or eliminating leakage with a vibrating seal
HEWLETT PACKARD DEVELOPMENT CO5 citations62
US6917766B2Jul 12, 2005
Methods and apparatus for dispensing media sheets from a media stack
HEWLETT PACKARD DEVELOPMENT CO4 citations60
US7106462B2Sep 12, 2006
Systems and methods for analyzing a print job
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US6959159B2Oct 25, 2005
System and methods for protecting printer consumables through positioning non-use zones
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US7333125B2Feb 19, 2008
Marking replaceable resource units within printing devices
HEWLETT PACKARD DEVELOPMENT CO0 citations51
HEWLETT PACKARD CO
15 patentsUS6456802B1Sep 24, 2002
Capacity determination for toner or ink cartridge
HEWLETT PACKARD CO118 citations98
US6332062B1Dec 18, 2001
Systems and methods for customizing user messages in a printing system
HEWLETT PACKARD CO106 citations97
US6154619ANov 28, 2000
Apparatus and method for detecting the state of a consumable product such as a replaceable toner cartridge
HEWLETT PACKARD CO62 citations96
US6483996B2Nov 19, 2002
Method and system for predicting print quality degradation in an image forming device
HEWLETT PACKARD CO33 citations92
US6366744B1Apr 2, 2002
Image forming systems and methods for determining whether an image job will be imaged
HEWLETT PACKARD CO46 citations92
US6226463B1May 1, 2001
Automatic consumable conditioning
HEWLETT PACKARD CO21 citations92
US5999761ADec 7, 1999
Dynamic adjustment of characteristics of an image forming apparatus
HEWLETT PACKARD CO21 citations92
US5758224AMay 26, 1998
Fusable life indicator and identification device for an electrophotographic consumable product
HEWLETT PACKARD CO49 citations92
US6498908B2Dec 24, 2002
Electrophotographic measurement system
HEWLETT PACKARD CO19 citations86
US5854962ADec 29, 1998
Electrophotographic component cleaning apparatus
HEWLETT PACKARD CO18 citations83
US6463224B1Oct 8, 2002
Method and apparatus for determining when a quantity of toner in a region decreases to or below a predetermined quantity
HEWLETT PACKARD CO9 citations74
US6388699B1May 14, 2002
Shutter system for printer cartridge
HEWLETT PACKARD CO7 citations74
US6157791ADec 5, 2000
Sensing media parameters
HEWLETT PACKARD CO14 citations74
US5887232AMar 23, 1999
Apparatus for dispensing toner in an electrophotographic printing system
HEWLETT PACKARD CO13 citations73
US5758234AMay 26, 1998
Apparatus and method for conditioning a photoconductor
HEWLETT PACKARD CO3 citations62