Inventor
CORRIGAN III GEORGE H
US24 patents
⚠️ This page may combine multiple inventors who share the name “CORRIGAN III GEORGE H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
15 patentsUS6705694B1Mar 16, 2004
High performance printing system and protocol
HEWLETT PACKARD DEVELOPMENT CO137 citations97
US6565177B1May 20, 2003
System and method for controlling thermal characteristics of an inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO56 citations96
US10022962B1Jul 17, 2018
Fluidic die
HEWLETT PACKARD DEVELOPMENT CO15 citations92
US6966693B2Nov 22, 2005
Thermal characterization chip
HEWLETT PACKARD DEVELOPMENT CO26 citations92
US6755495B2Jun 29, 2004
Integrated control of power delivery to firing resistors for printhead assembly
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US11666910B2Jun 6, 2023
Microfluidic devices
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US10589522B2Mar 17, 2020
Fluidic die
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US10378946B2Aug 13, 2019
Ink level sensing
HEWLETT PACKARD DEVELOPMENT CO1 citations73
US10082414B2Sep 25, 2018
Ink level sensing
HEWLETT PACKARD DEVELOPMENT CO4 citations73
US11912024B2Feb 27, 2024
Temperature detection and control
HEWLETT PACKARD DEVELOPMENT CO0 citations63
US11479036B2Oct 25, 2022
Temperature detection and control
HEWLETT PACKARD DEVELOPMENT CO0 citations63
US7298368B2Nov 20, 2007
Display device having a DAC per pixel
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US11097272B2Aug 24, 2021
Microfluidic apparatuses for fluid movement control
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US10876986B2Dec 29, 2020
Insulated sensors
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7486305B2Feb 3, 2009
Variable resolution optically addressed active display
HEWLETT PACKARD DEVELOPMENT CO0 citations42
HEWLETT PACKARD CO
8 patentsUS6575548B1Jun 10, 2003
System and method for controlling energy characteristics of an inkjet printhead
HEWLETT PACKARD CO94 citations98
US6318828B1Nov 20, 2001
System and method for controlling firing operations of an inkjet printhead
HEWLETT PACKARD CO97 citations97
US6476928B1Nov 5, 2002
System and method for controlling internal operations of a processor of an inkjet printhead
HEWLETT PACKARD CO74 citations96
US6435668B1Aug 20, 2002
Warming device for controlling the temperature of an inkjet printhead
HEWLETT PACKARD CO64 citations96
US5559402ASep 24, 1996
Power circuit with energy recovery for driving an electroluminescent device
HEWLETT PACKARD CO62 citations96
US6386674B1May 14, 2002
Independent power supplies for color inkjet printers
HEWLETT PACKARD CO77 citations95
US6290333B1Sep 18, 2001
Multiple power interconnect arrangement for inkjet printhead
HEWLETT PACKARD CO48 citations92
US5835112ANov 10, 1998
Segmented electrical distribution plane
HEWLETT PACKARD CO22 citations86