Inventor · disambiguated record
Alfred I-Tsung Pan
Also filed as: PAN ALFRED · PAN ALFRED I · PAN ALFRED I T · PAN ALFRED I-TSUNG
58 granted patents·11 pending applications·1,834 citations·filing 1982–2010
99Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO30HEWLETT PACKARD CO20PAN ALFRED I-TSUNG6PAN ALFRED I3ABBOTT JR JAMES E1
Top patents by PatentIndex Score
69 records- 0198US6470106B2Thermally induced pressure pulse operated bi-stable optical switchHEWLETT PACKARD CO·Filed 2001·Granted Oct 22, 2002·153 cites·15 claims
- 0297US7622371B2Fused nanocrystal thin film semiconductor and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Nov 24, 2009·72 cites·16 claims
- 0397US6501663B1Three-dimensional interconnect systemHEWLETT PACKARD CO·Filed 2000·Granted Dec 31, 2002·136 cites·11 claims
- 0495US6620542B2Flex based fuel cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 16, 2003·62 cites·11 claims
- 0595US6366468B1Self-aligned common carrierHEWLETT PACKARD CO·Filed 2000·Granted Apr 2, 2002·110 cites·13 claims
- 0695US4931813AInk jet head incorporating a thick unpassivated TaAl resistorHEWLETT PACKARD CO·Filed 1989·Granted Jun 5, 1990·125 cites·7 claims
- 0794US6588095B2Method of processing a device by electrophoresis coatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 8, 2003·63 cites·11 claims
- 0894US5291226ANozzle member including ink flow channelsHEWLETT PACKARD CO·Filed 1992·Granted Mar 1, 1994·93 cites·9 claims
- 0993US6460966B1Thin film microheaters for assembly of inkjet printhead assembliesHEWLETT PACKARD CO·Filed 2001·Granted Oct 8, 2002·50 cites·21 claims
- 1092US6530649B1Hermetic seal in microelectronic devicesHEWLETT PACKARD CO·Filed 2001·Granted Mar 11, 2003·41 cites·19 claims
- 1192US5872582AMicrofluid valve for modulating fluid flow within an ink-jet printerHEWLETT PACKARD CO·Filed 1996·Granted Feb 16, 1999·83 cites·7 claims
- 1290US8651624B2Fluid ejector structurePAN ALFRED I-TSUNG·Filed 2008·Granted Feb 18, 2014·12 cites·13 claims
- 1390US7218004B2Fusing nanowires using in situ crystal growthHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 15, 2007·16 cites·12 claims
- 1490US7062848B2Printable compositions having anisometric nanostructures for use in printed electronicsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 20, 2006·58 cites·39 claims
- 1589US6533391B1Self-aligned modules for a page wide printheadHEWLETT PACKARD DEV COMPANY LL·Filed 2000·Granted Mar 18, 2003·55 cites·20 claims
- 1689US5408738AMethod of making a nozzle member including ink flow channelsHEWLETT PACKARD CO·Filed 1993·Granted Apr 25, 1995·57 cites·5 claims
- 1789US4922265AInk jet printhead with self-aligned orifice plate and method of manufactureHEWLETT PACKARD CO·Filed 1989·Granted May 1, 1990·50 cites·3 claims
- 1888US6982734B2Printing on electrically writable media and electrically writable displaysHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 3, 2006·31 cites·35 claims
- 1988US5350616AComposite orifice plate for ink jet printer and method for the manufacture thereofHEWLETT PACKARD CO·Filed 1993·Granted Sep 27, 1994·76 cites·10 claims
- 2085US6457811B1Self-aligned interconnect and method for producing sameHEWLETT PACKARD CO·Filed 2001·Granted Oct 1, 2002·27 cites·20 claims
- 2184US5008689APlastic substrate for thermal ink jet printerHEWLETT PACKARD CO·Filed 1990·Granted Apr 16, 1991·48 cites·19 claims
- 2283US6921593B2Fuel additives for fuel cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 26, 2005·21 cites·20 claims
- 2383US4965611AAmorphous diffusion barrier for thermal ink jet print headsHEWLETT PACKARD CO·Filed 1989·Granted Oct 23, 1990·32 cites·7 claims
- 2480US7341680B2Printable composition with nanostructures of first and second typesHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 11, 2008·6 cites·23 claims
- 2580US5113199AInk delivery system for ink jet printersHEWLETT PACKARD CO·Filed 1991·Granted May 12, 1992·40 cites·26 claims
- 2679US6707479B1Apparatus and methods of printing on an electrically writable mediumHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 16, 2004·18 cites·26 claims
- 2779US5682188APrinthead with unpassivated heater resistors having increased resistanceHEWLETT PACKARD CO·Filed 1995·Granted Oct 28, 1997·39 cites·4 claims
- 2878US7371481B2Electrode having macropores and micropores thereinHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 13, 2008·3 cites·61 claims
- 2978US5121132AInk delivery system for printersHEWLETT PACKARD CO·Filed 1991·Granted Jun 9, 1992·39 cites·18 claims
- 3075US6800323B2Porously coated open-structure substrate and method of manufacture thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 5, 2004·11 cites·22 claims
- 3174US6833212B2Electrolyte for a fuel cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 21, 2004·12 cites·21 claims
- 3274US6656526B2Porously coated open-structure substrate and method of manufacture thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Dec 2, 2003·11 cites·2 claims
- 3373US6977009B2Metal coated polymer electrolyte membrane having a reinforcement structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 20, 2005·16 cites·21 claims
- 3473US5636441AMethod of forming a heating element for a printheadHEWLETT PACKARD CO·Filed 1995·Granted Jun 10, 1997·31 cites·6 claims
- 3571US6536875B1Actuator apparatus, process of forming thereof and method of actuationHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 25, 2003·13 cites·21 claims
- 3669US7833616B2Self-aligning nanowires and methods thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 16, 2010·4 cites·24 claims
- 3767US8425787B2Inkjet printhead bridge beam fabrication methodPAN ALFRED I-TSUNG·Filed 2009·Granted Apr 23, 2013·3 cites·19 claims
- 3867US8029852B2Contact printing oxide-based electrically active micro-featuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 4, 2011·2 cites·16 claims
- 3965US8573749B2Printhead for generating ink drops with reduced tailsPAN ALFRED I-TSUNG·Filed 2009·Granted Nov 5, 2013·2 cites·14 claims
- 4065US6715859B2Thermal ink jet resistor passivationHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Apr 6, 2004·9 cites·24 claims
- 4163US7718545B1Fabrication processHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 18, 2010·2 cites·23 claims
- 4263US7129844B2Remote communications devices, wireless communications systems, remote communications device operable methods, and retail monitoring methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 31, 2006·11 cites·41 claims
- 4362US6142611AOxide island structure for flexible inkjet printhead and method of manufacture thereofFiled 1995·Granted Nov 7, 2000·19 cites·5 claims
- 4461US7435497B2Metal coated polymer electrolyte membrane having a reinforcement structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Oct 14, 2008·1 cites·6 claims
- 4561US7361426B2Surface structure for enhancing catalyst reactivity and method of manufacturing thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 22, 2008·4 cites·38 claims
- 4659US7482253B2Fusing nanowires using in situ crystal growthHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jan 27, 2009·1 cites·46 claims
- 4758US4417947AEdge profile control during patterning of silicon by dry etching with CCl4 -O2 mixturesSIGNETICS CORP·Filed 1982·Granted Nov 29, 1983·19 cites·12 claims
- 4857US5993917AMethod and apparatus for improving wettability of foamHEWLETT PACKARD CO·Filed 1996·Granted Nov 30, 1999·16 cites·15 claims
- 4957US2007128493A1Fuel delivery system and method of use thereofPAN ALFRED I·Filed 2006·Application pending·0 cites
- 5056US7790074B2Stereolithographic method for forming three-dimensional structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 7, 2010·19 cites·10 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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