Inventor · disambiguated record
David R. Thomas
Also filed as: THOMAS DAVID · THOMAS DAVID R · THOMAS DAVID ROSS
39 granted patents·2 pending applications·1,512 citations·filing 1981–2018
98Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO11HEWLETT PACKARD CO10TEXAS INSTRUMENTS INC8IBM7THOMAS DAVID R2
Top patents by PatentIndex Score
41 records- 0198US6003977ABubble valving for ink-jet printheadsHEWLETT PACKARD CO·Filed 1996·Granted Dec 21, 1999·228 cites·14 claims
- 0297US6697642B1Wireless communications apparatusTEXAS INSTRUMENTS INC·Filed 2000·Granted Feb 24, 2004·195 cites·38 claims
- 0396US6498939B1Wireless networkTEXAS INSTRUMENTS INC·Filed 2000·Granted Dec 24, 2002·153 cites·21 claims
- 0495US6781623B1Vertical compensation in a moving cameraTEXAS INSTRUMENTS INC·Filed 2000·Granted Aug 24, 2004·88 cites·8 claims
- 0595US5883650AThin-film printhead device for an ink-jet printerHEWLETT PACKARD CO·Filed 1995·Granted Mar 16, 1999·114 cites·15 claims
- 0694US7065498B1Supply of digital audio and video productsTEXAS INSTRUMENTS INC·Filed 2000·Granted Jun 20, 2006·80 cites·49 claims
- 0793US6126276AFluid jet printhead with integrated heat-sinkHEWLETT PACKARD CO·Filed 1998·Granted Oct 3, 2000·89 cites·44 claims
- 0891US6309054B1Pillars in a printheadHEWLETT PACKARD CO·Filed 1998·Granted Oct 30, 2001·49 cites·10 claims
- 0989US7027659B1Method and apparatus for generating video imagesTEXAS INSTRUMENTS INC·Filed 1999·Granted Apr 11, 2006·130 cites·25 claims
- 1089US6660175B2Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 9, 2003·24 cites·12 claims
- 1186US6305790B1Fully integrated thermal inkjet printhead having multiple ink feed holes per nozzleHEWLETT PACKARD CO·Filed 1999·Granted Oct 23, 2001·53 cites·26 claims
- 1282US6403995B2Semiconductor digital loudspeaker arrayTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 11, 2002·29 cites·20 claims
- 1381US11214064B2Adhering layers of fluidic diesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 4, 2022·2 cites·15 claims
- 1481US6905619B2Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 14, 2005·13 cites·8 claims
- 1581US6614466B2Telescopic reconstruction of facial features from a speech patternTEXAS INSTRUMENTS INC·Filed 2001·Granted Sep 2, 2003·23 cites·4 claims
- 1681US6543884B1Fully integrated thermal inkjet printhead having etched back PSG layerHEWLETT PACKARD CO·Filed 1999·Granted Apr 8, 2003·37 cites·21 claims
- 1779US6641744B1Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Nov 4, 2003·12 cites·9 claims
- 1877US6153114AThin-film printhead device for an ink-jet printerHEWLETT PACKARD CO·Filed 1998·Granted Nov 28, 2000·30 cites·12 claims
- 1975US7707069B2Supply of digital audio and video productsTEXAS INSTRUMENTS INC·Filed 2005·Granted Apr 27, 2010·3 cites·62 claims
- 2075US6336714B1Fully integrated thermal inkjet printhead having thin film layer shelfHEWLETT PACKARD CO·Filed 1999·Granted Jan 8, 2002·31 cites·14 claims
- 2169US10562304B2Noncircular inkjet nozzleHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Feb 18, 2020·0 cites·20 claims
- 2269US6918657B2Fully integrated thermal inkjet printhead having etched back PSG layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 19, 2005·10 cites·20 claims
- 2365US10112393B2Noncircular inkjet nozzleFEINN JAMES A·Filed 2010·Granted Oct 30, 2018·1 cites·18 claims
- 2463US4902957ADC/DC converterIBM·Filed 1989·Granted Feb 20, 1990·24 cites·4 claims
- 2562US6517735B2Ink feed trench etch technique for a fully integrated thermal inkjet printheadHEWLETT PACKARD CO·Filed 2001·Granted Feb 11, 2003·9 cites·20 claims
- 2659US6239820B1Thin-film printhead device for an ink-jet printerHEWLETT PACKARD CO·Filed 1998·Granted May 29, 2001·18 cites·3 claims
- 2756US8175375B2Method of compression of video telephony imagesBONNERY CHRISTOPHE·Filed 2002·Granted May 8, 2012·9 cites·56 claims
- 2853US6783689B2Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Aug 31, 2004·2 cites·7 claims
- 2953US6711546B1Unary coding scheme for digital audio signalsFiled 2000·Granted Mar 23, 2004·7 cites·29 claims
- 3052US8667683B1Apparatus and methods for permanently assembling tubes in a heat exchangerTHOMAS DAVID R·Filed 2006·Granted Mar 11, 2014·3 cites·11 claims
- 3152US7204933B2Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Apr 17, 2007·0 cites·2 claims
- 3251US10137687B2Printing apparatus and methods of producing such a deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Nov 27, 2018·0 cites·20 claims
- 3345US5376830AHigh frequency slope compensation circuit for current programmed converterIBM·Filed 1993·Granted Dec 27, 1994·14 cites·4 claims
- 3445US4603399AData processing apparatus for address substitutionIBM·Filed 1983·Granted Jul 29, 1986·16 cites·16 claims
- 3540US6198817B1Communication interface having combined shaping of receive response and synthesized matching terminating impedances for different frequency bands and a design method thereforIBM·Filed 1998·Granted Mar 6, 2001·7 cites·17 claims
- 3639US7056444B2Method of forming pillars in a fully integrated thermal inkjet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 6, 2006·0 cites·9 claims
- 3737US2010261530A1Game controller simulating parts of the human anatomyTHOMAS DAVID R·Filed 2010·Application pending·0 cites
- 3836US6275583B1Circuits and methods for improved network interface circuit protectionIBM·Filed 1998·Granted Aug 14, 2001·4 cites·33 claims
- 3936US6181792B1Communication interface having synthesized matching impedances for different frequency bands and a design method thereforIBM·Filed 1998·Granted Jan 30, 2001·4 cites·18 claims
- 4032US4534017AFET Memory with drift reversalIBM·Filed 1981·Granted Aug 6, 1985·1 cites·5 claims
- 4130US2018290449A1Adhesion and insulating layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →