Inventor · disambiguated record
Ronald A. Hellekson
Also filed as: HELLEKSON RONALD · HELLEKSON RONALD A
27 granted patents·4 pending applications·672 citations·filing 1984–2017
96Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO15ARTHUR ALAN R4SPECTRA PHYSICS4HEWLETT PACKARD CO2CHEN CHIEN-HUA1
Top patents by PatentIndex Score
31 records- 0193US6716737B2Method of forming a through-substrate interconnectHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 6, 2004·133 cites·32 claims
- 0293US6460966B1Thin film microheaters for assembly of inkjet printhead assembliesHEWLETT PACKARD CO·Filed 2001·Granted Oct 8, 2002·50 cites·21 claims
- 0393US4861973AOptical scan pattern generating arrangement for a laser scannerSPECTRA PHYSICS·Filed 1987·Granted Aug 29, 1989·131 cites·18 claims
- 0492US10124589B2Laminate manifolds for mesoscale fluidic systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Nov 13, 2018·3 cites·20 claims
- 0591US4709195ABar code scanner with DC brushless motorSPECTRA PHYSICS·Filed 1986·Granted Nov 24, 1987·116 cites·9 claims
- 0688US8876256B2Print head dieFRICKE PETER J·Filed 2012·Granted Nov 4, 2014·6 cites·20 claims
- 0786US4799164AShallow bar code scannerSPECTRA PHYSICS·Filed 1986·Granted Jan 17, 1989·74 cites·34 claims
- 0882US4678288ATrifocal lens for a laser instrumentSPECTRA PHYSICS·Filed 1984·Granted Jul 7, 1987·51 cites·23 claims
- 0976US6227651B1Lead frame-mounted ink jet print head moduleHEWLETT PACKARD CO·Filed 1998·Granted May 8, 2001·36 cites·20 claims
- 1072US6767474B2Fluid ejector head having a planar passivation layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jul 27, 2004·12 cites·26 claims
- 1168US7838313B2Pixel well electrodeHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 23, 2010·2 cites·12 claims
- 1267US8293455B2MandrelARTHUR ALAN R·Filed 2008·Granted Oct 23, 2012·2 cites·31 claims
- 1366US7332411B2Systems and methods for wafer bonding by localized induction heatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Feb 19, 2008·13 cites·17 claims
- 1463US9868284B2Laminate manifolds for mesoscale fluidic systemsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Jan 16, 2018·0 cites·21 claims
- 1563US7289868B2System and method for calculating a shift value between pattern instancesHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Oct 30, 2007·7 cites·30 claims
- 1662US6902872B2Method of forming a through-substrate interconnectHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 7, 2005·11 cites·38 claims
- 1761US6917099B2Die carrier with fluid chamberHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 12, 2005·13 cites·39 claims
- 1854US8199305B2Pixel well electrodesARTHUR ALAN R·Filed 2010·Granted Jun 12, 2012·0 cites·23 claims
- 1954US8174094B2Bonded structures formed by plasma enhanced bondingCHEN CHIEN-HUA·Filed 2009·Granted May 8, 2012·0 cites·10 claims
- 2052US8733885B1Print head array testingHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted May 27, 2014·0 cites·15 claims
- 2152US7656493B2Pixel well electrodesARTHUR ALAN R·Filed 2007·Granted Feb 2, 2010·0 cites·18 claims
- 2250US2009027303A1Display apparatus with resistor multiplexerARTHUR ALAN R·Filed 2007·Application pending·0 cites
- 2349US7563691B2Method for plasma enhanced bonding and bonded structures formed by plasma enhanced bondingHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 21, 2009·3 cites·28 claims
- 2449US7432582B2Method of forming a through-substrate interconnectHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 7, 2008·4 cites·21 claims
- 2546US7716823B2Bonding an interconnect to a circuit device and related devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 18, 2010·2 cites·52 claims
- 2645US6834942B2Fluid ejector head having a planar passivation layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Dec 28, 2004·2 cites·34 claims
- 2745US2006093732A1Ink-jet printing of coupling agents for trace or circuit deposition templatingSCHUT DAVID·Filed 2004·Application pending·0 cites
- 2843US2007210420A1Laser delamination of thin metal film using sacrificial polymer layerNELSON CURT L·Filed 2006·Application pending·0 cites
- 2942US7103896B2Mechanism to aid optical beam focusing on optical discHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 5, 2006·0 cites·44 claims
- 3041US6779869B2Printhead nozzle alignment in a printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Aug 24, 2004·1 cites·16 claims
- 3136US2008265257A1Thin film transistorFRICKE PETER JAMES·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →