Inventor
THOMAS DAVID R
US38 patents
⚠️ This page may combine multiple inventors who share the name “THOMAS DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
10 patentsUS6905619B2Jun 14, 2005
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO13 citations92
US6660175B2Dec 9, 2003
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO24 citations92
US6641744B1Nov 4, 2003
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO12 citations82
US6918657B2Jul 19, 2005
Fully integrated thermal inkjet printhead having etched back PSG layer
HEWLETT PACKARD DEVELOPMENT CO10 citations74
US11214064B2Jan 4, 2022
Adhering layers of fluidic dies
HEWLETT PACKARD DEVELOPMENT CO2 citations68
US6783689B2Aug 31, 2004
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7204933B2Apr 17, 2007
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10562304B2Feb 18, 2020
Noncircular inkjet nozzle
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10137687B2Nov 27, 2018
Printing apparatus and methods of producing such a device
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US7056444B2Jun 6, 2006
Method of forming pillars in a fully integrated thermal inkjet printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations48
HEWLETT PACKARD CO
9 patentsUS6126276AOct 3, 2000
Fluid jet printhead with integrated heat-sink
HEWLETT PACKARD CO89 citations97
US5883650AMar 16, 1999
Thin-film printhead device for an ink-jet printer
HEWLETT PACKARD CO114 citations97
US6309054B1Oct 30, 2001
Pillars in a printhead
HEWLETT PACKARD CO49 citations96
US6305790B1Oct 23, 2001
Fully integrated thermal inkjet printhead having multiple ink feed holes per nozzle
HEWLETT PACKARD CO53 citations96
US6543884B1Apr 8, 2003
Fully integrated thermal inkjet printhead having etched back PSG layer
HEWLETT PACKARD CO37 citations92
US6336714B1Jan 8, 2002
Fully integrated thermal inkjet printhead having thin film layer shelf
HEWLETT PACKARD CO31 citations92
US6153114ANov 28, 2000
Thin-film printhead device for an ink-jet printer
HEWLETT PACKARD CO30 citations92
US6239820B1May 29, 2001
Thin-film printhead device for an ink-jet printer
HEWLETT PACKARD CO18 citations83
US6517735B2Feb 11, 2003
Ink feed trench etch technique for a fully integrated thermal inkjet printhead
HEWLETT PACKARD CO9 citations73
TEXAS INSTRUMENTS INC
7 patentsUS6697642B1Feb 24, 2004
Wireless communications apparatus
TEXAS INSTRUMENTS INC195 citations99
US6498939B1Dec 24, 2002
Wireless network
TEXAS INSTRUMENTS INC153 citations99
US7027659B1Apr 11, 2006
Method and apparatus for generating video images
TEXAS INSTRUMENTS INC130 citations98
US7065498B1Jun 20, 2006
Supply of digital audio and video products
TEXAS INSTRUMENTS INC80 citations96
US6614466B2Sep 2, 2003
Telescopic reconstruction of facial features from a speech pattern
TEXAS INSTRUMENTS INC23 citations92
US6403995B2Jun 11, 2002
Semiconductor digital loudspeaker array
TEXAS INSTRUMENTS INC29 citations92
US7707069B2Apr 27, 2010
Supply of digital audio and video products
TEXAS INSTRUMENTS INC3 citations61
IBM
4 patentsUS4902957AFeb 20, 1990
DC/DC converter
IBM24 citations89
US5376830ADec 27, 1994
High frequency slope compensation circuit for current programmed converter
IBM14 citations73
US4603399AJul 29, 1986
Data processing apparatus for address substitution
IBM16 citations68
US4534017AAug 6, 1985
FET Memory with drift reversal
IBM1 citations50