Inventor · disambiguated record
Hiang P. Lauw
Also filed as: LAUW HIANG · LAUW HIANG P
25 granted patents·4 pending applications·794 citations·filing 1986–2010
97Inventor score
Files withHEWLETT PACKARD CO14HEWLETT PACKARD DEVELOPMENT CO10UHLIR-TSANG LINDA C2HEWLETT PACKARD CORP1LAUW HIANG P1
Top patents by PatentIndex Score
29 records- 0196US7332023B2Dye-based ink compositionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Feb 19, 2008·24 cites·15 claims
- 0296US5626655AUse of co-surfactants to adjust properties of ink-jet inksHEWLETT PACKARD CO·Filed 1996·Granted May 6, 1997·102 cites·21 claims
- 0395US5536306AThermal ink-jet inks having reduced black to color and color to color bleedHEWLETT PACKARD CO·Filed 1995·Granted Jul 16, 1996·102 cites·22 claims
- 0493US7264662B2Ink sets for ink-jet ink imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 4, 2007·16 cites·57 claims
- 0593US5858075ADye set for improved ink-jet image qualityHEWLETT PACKARD CO·Filed 1997·Granted Jan 12, 1999·69 cites·40 claims
- 0692US5534051ASpecific dye set for thermal ink-jet printingHEWLETT PACKARD CO·Filed 1995·Granted Jul 9, 1996·74 cites·20 claims
- 0790US6540821B2Inkjet color ink setHEWLETT PACKARD CO·Filed 2001·Granted Apr 1, 2003·32 cites·18 claims
- 0890US5207824AFormulation for control of paper cockle in thermal ink-jet printingHEWLETT PACKARD CO·Filed 1992·Granted May 4, 1993·61 cites·18 claims
- 0988US7247195B2Dye sets for ink-jet ink imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 24, 2007·10 cites·25 claims
- 1087US6607589B2Cyan ink formulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 19, 2003·26 cites·16 claims
- 1186US4786327ADye preparation for thermal ink-jet printheads using ion exchangeHEWLETT PACKARD CO·Filed 1986·Granted Nov 22, 1988·43 cites·24 claims
- 1284US6053969ADye set for improved color quality for ink-jet printersHEWLETT PACKARD CO·Filed 1999·Granted Apr 25, 2000·34 cites·20 claims
- 1384US5788754AInk-jet inks for improved image qualityHEWLETT PACKARD CO·Filed 1997·Granted Aug 4, 1998·46 cites·34 claims
- 1483US5785745AAmphiphilic dyesHEWLETT PACKARD CO·Filed 1996·Granted Jul 28, 1998·43 cites·22 claims
- 1581US7666255B2Ink-jet inks having surfactants below the critical micelle concentration and associated methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Feb 23, 2010·5 cites·41 claims
- 1680US5342439ABleed resistance of dyes by counter-ion substitutionHEWLETT PACKARD CORP·Filed 1993·Granted Aug 30, 1994·38 cites·19 claims
- 1776US5935309AInk-jet inks for improved print qualityHEWLETT PACKARD CO·Filed 1998·Granted Aug 10, 1999·38 cites·20 claims
- 1869US8147602B2Dye-based inkLAUW HIANG P·Filed 2010·Granted Apr 3, 2012·1 cites·16 claims
- 1967US6652636B2Phthalocyanine cyan dye with appended chelating arm to induce monomer dye formation and increased chromaHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 25, 2003·5 cites·11 claims
- 2065US6419353B1Magenta ink formulationHEWLETT PACKARD CO·Filed 2001·Granted Jul 16, 2002·4 cites·20 claims
- 2158US2008092772A1Dye-Based Ink CompositionsREHMAN ZIA U·Filed 2007·Application pending·0 cites
- 2256US6986572B2Use of cationic surfactant to improve print quality of dyebased inkjet inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jan 17, 2006·2 cites·20 claims
- 2355US7674328B2Dye-based inkHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 9, 2010·0 cites·30 claims
- 2455US5501725AMethod for increasing the stability of non-ionic surfactant-containing ink compositionsHEWLETT PACKARD CO·Filed 1995·Granted Mar 26, 1996·17 cites·19 claims
- 2554US7833335B2Ink-jet ink setsHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 16, 2010·0 cites·35 claims
- 2642US2007095250A1Ink Compositions and Methods for Improving Neutrality, Hue Angle and/or Media IndependenceUHLIR-TSANG LINDA C·Filed 2006·Application pending·0 cites
- 2740US2007098927A1Ink compositions and methods for controlling color on a print mediumUHLIR-TSANG LINDA C·Filed 2005·Application pending·0 cites
- 2834US2005264600A1Emission of fluid droplet from printhead with coherent irradiationHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Application pending·0 cites
- 2931US5609674AMitigation of dye crystallization in images on transparencies and glossy mediaHEWLETT PACKARD CO·Filed 1995·Granted Mar 11, 1997·2 cites·18 claims
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