Inventor · disambiguated record
Brett E. Dahlgren
Also filed as: DAHLGREN BRETT · DAHLGREN BRETT E
26 granted patents·2 pending applications·130 citations·filing 1997–2020
94Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO15CLARK STEPHAN R3CLARK STEPHAN2DAHLGREN BRETT E2CHEN CHIEN-HUA1
Top patents by PatentIndex Score
28 records- 0198US9446590B2Diagonal openings in photodefinable glassCHEN CHIEN-HUA·Filed 2012·Granted Sep 20, 2016·53 cites·10 claims
- 0291US9770909B2Printhead dies molded with nozzle health sensorHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Sep 26, 2017·5 cites·20 claims
- 0380US11815430B2Nucleic acid detectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Nov 14, 2023·1 cites·18 claims
- 0476US7916301B2Filter design for colorimetric measurementHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Mar 29, 2011·4 cites·20 claims
- 0573US7018044B2Display system incorporating spectral separation and homogenizationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 28, 2006·9 cites·23 claims
- 0671US8665438B2Color sensing deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Mar 4, 2014·2 cites·18 claims
- 0768US6886944B2Projector brightness enhancement using rectilinear aperturesHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 3, 2005·11 cites·26 claims
- 0867US9007586B2Collection optics for a color sensorCLARK STEPHAN·Filed 2009·Granted Apr 14, 2015·5 cites·12 claims
- 0965US10207508B2Printhead cartridge molded with nozzle health sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Feb 19, 2019·0 cites·20 claims
- 1065US8625157B2Identifying a color profile for an illuminantMARTINEZ OSCAR·Filed 2009·Granted Jan 7, 2014·2 cites·20 claims
- 1161US12031915B2Modular and tiled optical sensorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jul 9, 2024·0 cites·15 claims
- 1260US8390810B2Color sensing deviceCLARK STEPHAN R·Filed 2007·Granted Mar 5, 2013·2 cites·4 claims
- 1359US7359122B2Prism assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Apr 15, 2008·2 cites·28 claims
- 1458US9651425B2Color sensorCLARK STEPHAN R·Filed 2009·Granted May 16, 2017·2 cites·12 claims
- 1558US8319969B2Color detector having area scaled photodetectorsCLARK STEPHAN R·Filed 2008·Granted Nov 27, 2012·2 cites·16 claims
- 1653US6318843B1Control of adhesive flow in an inkjet printer printheadHEWLETT PACKARD CO·Filed 1997·Granted Nov 20, 2001·20 cites·13 claims
- 1752US8687193B2Color measurement deviceDAHLGREN BRETT E·Filed 2008·Granted Apr 1, 2014·1 cites·13 claims
- 1851US6972882B2Micro-mirror device with light angle amplificationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Dec 6, 2005·9 cites·50 claims
- 1950US9259925B2Drop detectorGOVYADINOV ALEXANDER·Filed 2011·Granted Feb 16, 2016·0 cites·20 claims
- 2050US7768538B2Hybrid data planesHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Aug 3, 2010·0 cites·36 claims
- 2148US7441909B2Optical assembly for a projection systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Oct 28, 2008·0 cites·22 claims
- 2246US8355127B2GRIN lens array light projector and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2010·Granted Jan 15, 2013·0 cites·20 claims
- 2345US8665381B2Viewing cone adjustment systemDAHLGREN BRETT E·Filed 2005·Granted Mar 4, 2014·0 cites·29 claims
- 2445US7894064B2Optical device for dispersing lightHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Feb 22, 2011·0 cites·22 claims
- 2543US7436571B2Micro-displaysHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 14, 2008·0 cites·20 claims
- 2643US2023123792A1Microfluidic devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 2742US8125625B2Hard copy re-emission color measurement systemCLARK STEPHAN·Filed 2009·Granted Feb 28, 2012·0 cites·17 claims
- 2837US2006164443A1Modulating spatial light modulator with logically OR'ed values of bit planesKETTLE WIATT E·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →