Inventor · disambiguated record
James R. Przybyla
Also filed as: PRZYBYLA JAMES R · PRZYBYLA JAMES RICHARD
52 granted patents·9 pending applications·1,050 citations·filing 2003–2023
98Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO52PIEHL ARTHUR2FAASE KENNETH J1HEWLETT PACKARD DEVELOPMENT CO LP1KEARL DANIEL A1
Top patents by PatentIndex Score
61 records- 0199US6741384B1Control of MEMS and light modulator arraysHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 25, 2004·301 cites·27 claims
- 0298US7072093B2Optical interference pixel display with charge controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 4, 2006·161 cites·41 claims
- 0398US6829132B2Charge control of micro-electromechanical deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Dec 7, 2004·262 cites·6 claims
- 0496US11712896B2Nozzle arrangements and supply channelsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Aug 1, 2023·2 cites·15 claims
- 0596US7245285B2Pixel deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 17, 2007·102 cites·21 claims
- 0695US7218438B2Optical electronic device with partial reflector layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 15, 2007·26 cites·39 claims
- 0793US11305537B2Nozzle arrangements and supply channelsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 19, 2022·4 cites·15 claims
- 0892US11034151B2Nozzle arrangementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 15, 2021·3 cites·20 claims
- 0991US7221497B2Optical interference pixel displayHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 22, 2007·9 cites·57 claims
- 1091US7040764B2Projection system using ambient lightHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 9, 2006·29 cites·33 claims
- 1187US7199916B2Light modulator deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Apr 3, 2007·28 cites·28 claims
- 1287US6853476B2Charge control circuit for a micro-electromechanical deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Feb 8, 2005·31 cites·31 claims
- 1386US7447891B2Light modulator with concentric control-electrode structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 4, 2008·16 cites·34 claims
- 1485US7733553B2Light modulator with tunable optical stateHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jun 8, 2010·15 cites·25 claims
- 1584US11807005B2Nozzle arrangementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Nov 7, 2023·0 cites·20 claims
- 1677US11958293B2Nozzle arrangementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 1774US7088566B2Charge control of micro-electromechanical deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 8, 2006·12 cites·12 claims
- 1873US7760197B2Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric fieldHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 20, 2010·6 cites·18 claims
- 1972US11376862B2Fluid ejection with micropumps and pressure-difference based fluid flowHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jul 5, 2022·1 cites·20 claims
- 2071US7187487B2Light modulator with a light-absorbing layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 6, 2007·10 cites·40 claims
- 2168US12030310B2Maintenance routinesHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Jul 9, 2024·0 cites·15 claims
- 2268US10960661B2Fluid ejection device circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Mar 30, 2021·0 cites·20 claims
- 2367US11951739B2Fluidic die with high aspect ratio power bond padsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Apr 9, 2024·0 cites·15 claims
- 2466US12128684B2Fluid channels of different typesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Oct 29, 2024·0 cites·12 claims
- 2566US8717572B2SpectrophotometerFAASE KENNETH J·Filed 2007·Granted May 6, 2014·6 cites·10 claims
- 2665US12311676B2Active circuit elements on a membraneHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted May 27, 2025·0 cites·15 claims
- 2765US12257837B2Interspersed fluidic elements and circuit elements in a fluidic dieHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Mar 25, 2025·0 cites·15 claims
- 2864US7471441B1FlexuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Dec 30, 2008·3 cites·11 claims
- 2964US7370185B2Self-packaged optical interference display device having anti-stiction bumps, integral micro-lens, and reflection-absorbing layersHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 6, 2008·13 cites·31 claims
- 3061US12233647B2Arrangements of circuit elements and fluidic elementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Feb 25, 2025·0 cites·15 claims
- 3160US11642888B2Fluid ejection devices with indicatorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 9, 2023·0 cites·15 claims
- 3260US11559987B2Fluidic die with surface condition monitoringHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jan 24, 2023·0 cites·13 claims
- 3360US11312129B2Fluidic dies with selectors adjacent respective firing subassembliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 26, 2022·0 cites·20 claims
- 3460US10286653B2PrintheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted May 14, 2019·0 cites·19 claims
- 3559US11046073B2Fluid ejection die heat exchangersHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jun 29, 2021·0 cites·20 claims
- 3659US10780697B2Fluid ejection diesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Sep 22, 2020·0 cites·15 claims
- 3757US7056759B2Method for making a microelectromechanical system using a flexure protection layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jun 6, 2006·6 cites·25 claims
- 3856US11633949B2Fluid actuators connected to field effect transistorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 25, 2023·0 cites·20 claims
- 3955US11292250B2Non-nucleation fluid actuator measurementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 5, 2022·0 cites·20 claims
- 4055US11173712B2Sense measurements for fluidic actuatorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 16, 2021·0 cites·15 claims
- 4153US11685115B2Additive manufacturing with nozzles at different die widthsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 27, 2023·0 cites·17 claims
- 4253US10449762B2Fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Oct 22, 2019·0 cites·19 claims
- 4352US11247470B2Nozzle arrangements and feed holesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Feb 15, 2022·0 cites·20 claims
- 4450US7184193B2Systems and methods for amorphous flexures in micro-electro mechanical systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Feb 27, 2007·4 cites·43 claims
- 4549US11541658B2Fluidic die with nozzle layer electrode for fluid controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jan 3, 2023·0 cites·9 claims
- 4648US8348393B2Print head diaphragm supportHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Jan 8, 2013·0 cites·19 claims
- 4748US2007138591A1Light modulator with a light-absorbing layerPRZYBYLA JAMES R·Filed 2007·Application pending·0 cites
- 4846US11325370B2Fluidic die with low voltage monitoring circuit including high voltage tolerant transistorHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 10, 2022·0 cites·15 claims
- 4946US9570384B2Semiconductor deviceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Feb 14, 2017·0 cites·14 claims
- 5044US2021245496A1Fluidic device with nozzle layer having conductive trace for damage detectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →