Inventor · disambiguated record
Donald L. Michael
Also filed as: MICHAEL DONALD · MICHAEL DONALD L · MICHAEL DONALD LEE
30 granted patents·1 pending application·1,076 citations·filing 1996–2007
98Inventor score
Top patents by PatentIndex Score
31 records- 0197US6572214B2Inkjet printing systems using filter fluid interconnects for pigmented inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 3, 2003·100 cites·30 claims
- 0295US6126265AInk jet printer service station controlled by data from consumable parts with incorporated memory devicesHEWLETT PACKARD CO·Filed 1997·Granted Oct 3, 2000·173 cites·27 claims
- 0395US5914734APrinthead servicing system and method using a moveable wiper between a fluid source and a printheadHEWLETT PACKARD CO·Filed 1996·Granted Jun 22, 1999·118 cites·10 claims
- 0494US6390593B1Foam-filled caps for sealing inkjet printheadsHEWLETT PACKARD CO·Filed 1997·Granted May 21, 2002·87 cites·53 claims
- 0594US5969731APrint head servicing system and method employing a solid liquefiable substanceHEWLETT PACKARD CO·Filed 1996·Granted Oct 19, 1999·108 cites·32 claims
- 0692US7296881B2Printhead de-primingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 20, 2007·17 cites·21 claims
- 0791US6402288B2Flexible frame onsert capping system for inkjet printheadsHEWLETT PACKARD CO·Filed 2000·Granted Jun 11, 2002·31 cites·17 claims
- 0891US5956053ADual seal capping system for inkjet printheadsHEWLETT PACKARD CO·Filed 1997·Granted Sep 21, 1999·58 cites·10 claims
- 0991US5907335AWet wiping printhead cleaning system using a non-contact technique for applying a printhead treatment fluidHEWLETT PACKARD CO·Filed 1996·Granted May 25, 1999·68 cites·14 claims
- 1090US7824003B2Fluid-ejection device service stationSTUDER ANTHONY D·Filed 2007·Granted Nov 2, 2010·12 cites·25 claims
- 1189US7798599B2Fluid-ejection device service stationHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Sep 21, 2010·12 cites·20 claims
- 1289US7416293B2Ink recirculation systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Aug 26, 2008·9 cites·11 claims
- 1389US6386678B1High deflection capping system for inkjet printheadsHEWLETT PACKARD CO·Filed 2000·Granted May 14, 2002·25 cites·14 claims
- 1486US7628475B2Printhead evacuation mechanism and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Dec 8, 2009·8 cites·17 claims
- 1585US6155675APrinthead structure and method for producing the sameHEWLETT PACKARD CO·Filed 1997·Granted Dec 5, 2000·61 cites·14 claims
- 1684US6946728B2System and methods for hermetic sealing of post media-filled MEMS packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Sep 20, 2005·28 cites·18 claims
- 1784US5936647AFlexible frame onsert capping of inkjet printheadsHEWLETT PACKARD CO·Filed 1996·Granted Aug 10, 1999·38 cites·65 claims
- 1878US7443017B2Package having bond-sealed underbumpHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 28, 2008·5 cites·17 claims
- 1973US6062679APrinthead for an inkjet cartridge and method for producing the sameHEWLETT PACKARD CO·Filed 1997·Granted May 16, 2000·35 cites·12 claims
- 2072US6196651B1Method and apparatus for detecting the end of life of a print cartridge for a thermal ink jet printerHEWLETT PACKARD CO·Filed 1997·Granted Mar 6, 2001·37 cites·21 claims
- 2171US7097274B2Removing gas from a printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 29, 2006·13 cites·17 claims
- 2258USRE39242EWet wiping printhead cleaning system using a non-contact technique for applying a printhead treatment fluidHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 22, 2006·6 cites·24 claims
- 2358US6151043AHigh deflection capping system for inkjet printheadsHEWLETT PACKARD CO·Filed 1999·Granted Nov 21, 2000·11 cites·18 claims
- 2457US6196658B1Flexible frame onsert capping system for inkjet printheadsHEWLETT PACKARD CO·Filed 1999·Granted Mar 6, 2001·12 cites·101 claims
- 2551US7534662B2Methods for hermetic sealing of post media-filled MEMS packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 19, 2009·0 cites·14 claims
- 2649US7256549B1Three electrode arc-discharge lampHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 14, 2007·0 cites·17 claims
- 2749US7067355B2Package having bond-sealed underbumpHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jun 27, 2006·2 cites·13 claims
- 2848US6698092B2Methods and systems for forming a die packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Mar 2, 2004·2 cites·2 claims
- 2941US7103969B2Methods and systems for forming a die packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 12, 2006·0 cites·2 claims
- 3039US2005275679A1Removing gas from a printheadCHILDS ASHLEY E·Filed 2005·Application pending·0 cites
- 3136US7237879B2Method and apparatus for reducing nozzle failure in stored inkjet printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 3, 2007·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →