Inventor
HEILES TOD S
US19 patents
⚠️ This page may combine multiple inventors who share the name “HEILES TOD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
13 patentsUS6905187B2Jun 14, 2005
Compact optical sensing system
HEWLETT PACKARD DEVELOPMENT CO35 citations92
US6764158B2Jul 20, 2004
Compact optical sensing system
HEWLETT PACKARD DEVELOPMENT CO24 citations92
US6659578B2Dec 9, 2003
Tuning system for a compact optical sensor
HEWLETT PACKARD DEVELOPMENT CO25 citations92
US6655778B2Dec 2, 2003
Calibrating system for a compact optical sensor
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US6582052B2Jun 24, 2003
Pen alignment using a color sensor
HEWLETT PACKARD DEVELOPMENT CO30 citations92
US6863361B2Mar 8, 2005
Method to correct for malfunctioning ink ejection elements in a single pass print mode
HEWLETT PACKARD DEVELOPMENT CO37 citations91
US6984013B2Jan 10, 2006
Calibrating system for a compact optical sensor
HEWLETT PACKARD DEVELOPMENT CO38 citations87
US6938971B2Sep 6, 2005
Method of servicing a pen when mounted in a printing device
HEWLETT PACKARD DEVELOPMENT CO15 citations82
US6722751B2Apr 20, 2004
Method to correct for color error caused by malfunctioning ink ejection elements
HEWLETT PACKARD DEVELOPMENT CO15 citations82
US7708362B2May 4, 2010
Printhead error compensation
HEWLETT PACKARD DEVELOPMENT CO14 citations79
US7034942B2Apr 25, 2006
Color measurement device and color measurement method
HEWLETT PACKARD DEVELOPMENT CO4 citations61
US6819448B2Nov 16, 2004
Printer with print mode masking periodic carriage vibration
HEWLETT PACKARD DEVELOPMENT CO3 citations54
US7753371B2Jul 13, 2010
Media jam and bent corner detector
HEWLETT PACKARD DEVELOPMENT CO1 citations46
HEWLETT PACKARD CO
6 patentsUS6367918B1Apr 9, 2002
Unitary latching device for secure positioning of print cartridge during printing, priming and replenishment
HEWLETT PACKARD CO61 citations94
US6578943B2Jun 17, 2003
Printing techniques to hide swath boundary banding
HEWLETT PACKARD CO24 citations91
US6004050ADec 21, 1999
Carriage scanning system with carriage isolated from high frequency vibrations in drive belt
HEWLETT PACKARD CO33 citations88
US6310638B1Oct 30, 2001
Carriage bearing preloader and antirotation restoring force for reducing carriage vibration
HEWLETT PACKARD CO15 citations83
US4808019AFeb 28, 1989
Unified paper path printer
HEWLETT PACKARD CO7 citations74
US5135321AAug 4, 1992
Unified paper path printer with automatic parking feature
HEWLETT PACKARD CO17 citations70