Inventor · disambiguated record
Keshava A. Prasad
Also filed as: PRASAD KESHAVA · PRASAD KESHAVA A · PRASAD KESHAVA ANAND
54 granted patents·6 pending applications·1,218 citations·filing 1990–2025
98Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO27HEWLETT PACKARD CO12DU PONT4NVIDIA CORP4SAMSUNG ELECTRONICS CO LTD4
Top patents by PatentIndex Score
60 records- 0197US5356464AAqueous ink compositions containing anti-curl agentsDU PONT·Filed 1993·Granted Oct 18, 1994·195 cites·11 claims
- 0296US5946012AReliable high performance drop generator for an inkjet printheadHEWLETT PACKARD CO·Filed 1998·Granted Aug 31, 1999·131 cites·44 claims
- 0395US8573762B1Inkjet inks having sustained decapHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Granted Nov 5, 2013·10 cites·15 claims
- 0495US6497479B1Higher organic inks with good reliability and drytimeHEWLETT PACKARD CO·Filed 2001·Granted Dec 24, 2002·54 cites·14 claims
- 0594US5713993APigmented ink set and process for alleviating bleed in printed elements using carboxylic acid additivesDU PONT·Filed 1996·Granted Feb 3, 1998·95 cites·29 claims
- 0693US6592657B2Additives for ink-jet inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 15, 2003·44 cites·27 claims
- 0793US5874974AReliable high performance drop generator for an inkjet printheadHEWLETT PACKARD CO·Filed 1996·Granted Feb 23, 1999·91 cites·42 claims
- 0892US6022908APrinting liquids for improved print qualityHEWLETT PACKARD CO·Filed 1998·Granted Feb 8, 2000·71 cites·14 claims
- 0992US5196056AInk jet composition with reduced bleedHEWLETT PACKARD CO·Filed 1990·Granted Mar 23, 1993·76 cites·2 claims
- 1091US11104065B2Material setsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Aug 31, 2021·6 cites·13 claims
- 1191US10392512B2Detailing agent for three-dimensional (3D) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Aug 27, 2019·7 cites·15 claims
- 1291US10332675B2Linear variable displacement transformer (LVDT) with improved sensitivity and linearity using fractional winding techniqueHONEYWELL INT INC·Filed 2017·Granted Jun 25, 2019·6 cites·19 claims
- 1391US8974049B2Fixer compositionHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Mar 10, 2015·9 cites·20 claims
- 1490US11485870B2Material setsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Nov 1, 2022·4 cites·20 claims
- 1590US6740689B1Ink and underprinting fluid combinations with improved inkjet print image color and stabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted May 25, 2004·35 cites·18 claims
- 1690US5580373AAqueous ink compositions containing amide anti-curl agentDU PONT·Filed 1995·Granted Dec 3, 1996·65 cites·34 claims
- 1786US7622513B2Inkjet printing system that provides improved mottleHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 24, 2009·17 cites·41 claims
- 1885US9187661B2Ink compositionPRASAD KESHAVA A·Filed 2011·Granted Nov 17, 2015·4 cites·14 claims
- 1985US7572326B2Fixer fluid and inkjet ink sets including the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Aug 11, 2009·5 cites·24 claims
- 2085US6247808B1Ink-jet printing system for improved print qualityHEWLETT PACKARD CO·Filed 1998·Granted Jun 19, 2001·49 cites·22 claims
- 2184US7677714B2Inkjet inks providing improved wet smudge on porous print mediaHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 16, 2010·5 cites·23 claims
- 2283US5118350ADye-set for improved color quality for ink-jet printersHEWLETT PACKARD CO·Filed 1991·Granted Jun 2, 1992·44 cites·11 claims
- 2381US10301490B2Three-dimensional (3D) printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted May 28, 2019·2 cites·15 claims
- 2479US9493013B2Inkjet ink setCHEN XIAOHE·Filed 2011·Granted Nov 15, 2016·4 cites·12 claims
- 2579US6354693B1Printing of color ink under and over black text and graphics areasHEWLETT PACKARD CO·Filed 2000·Granted Mar 12, 2002·27 cites·16 claims
- 2676US9292287B2Method of scheduling loops for processor having a plurality of functional unitsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 22, 2016·4 cites·34 claims
- 2776US7722179B2Slow-penetrating inkjet fixer composition and methods and systems for making and using sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 25, 2010·3 cites·16 claims
- 2876US6682589B2Lightfast ink-jet dye set having color gamut of silver halide printsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jan 27, 2004·13 cites·32 claims
- 2975US6818048B2Ink-jet inks for improved image quality and reliabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 16, 2004·11 cites·18 claims
- 3074US11675997B2Device and method for processing convolution operation using kernelSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 13, 2023·2 cites·18 claims
- 3173US10471698B2Computational model and three-dimensional (3D) printing methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Nov 12, 2019·3 cites·15 claims
- 3273US5745140AColor ink-jet printer with pigment black and dye-based color inksHEWLETT PACKARD CO·Filed 1996·Granted Apr 28, 1998·32 cites·15 claims
- 3373US5529616AInk jet inks containing mixtures of alcoholsDU PONT·Filed 1994·Granted Jun 25, 1996·27 cites·10 claims
- 3472US7066590B2Ink and underprinting fluid combinations with improved inkjet print image color and stabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jun 27, 2006·12 cites·18 claims
- 3569US7478902B2Inkjet compositionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jan 20, 2009·8 cites·31 claims
- 3669US2021362410A1Three-dimensional (3d) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3768US11173659B2Coalescing agent for three-dimensional (3D) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Nov 16, 2021·0 cites·11 claims
- 3864US6716278B2Compositions and methods for selecting ink-jet inks exhibiting reduced puddlingHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 6, 2004·6 cites·26 claims
- 3963US10731044B23-dimensional printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Aug 4, 2020·3 cites·15 claims
- 4063US10640661B2Coalescing agent for three-dimensional (3D) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted May 5, 2020·0 cites·18 claims
- 4162US12206845B2Entropy-based pre-filtering using neural networks for streaming applicationsNVIDIA CORP·Filed 2021·Granted Jan 21, 2025·0 cites·23 claims
- 4261US2025168333A1Entropy-based pre-filtering using neural networks for streaming applicationsNVIDIA CORP·Filed 2025·Application pending·0 cites
- 4357US11110653B2Three-dimensional (3D) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Sep 7, 2021·0 cites·7 claims
- 4457US5485180AInking for color-inkjet printers, using non-integral drop averages, media varying inking, or more than two drops per pixelHEWLETT PACKARD CO·Filed 1993·Granted Jan 16, 1996·17 cites·24 claims
- 4556US10239326B2Pre-treatment fixing fluid for an offset coated mediumHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 26, 2019·0 cites·13 claims
- 4651US10576685B2Three-dimensional (3D) printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 3, 2020·0 cites·15 claims
- 4750US11875478B2Dynamic image smoothing based on network conditionsNVIDIA CORP·Filed 2020·Granted Jan 16, 2024·0 cites·22 claims
- 4850US8857963B2Inks and ink sets for improved performance and image qualitySARKISIAN GEORGE·Filed 2008·Granted Oct 14, 2014·0 cites·14 claims
- 4950US6244687B1Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shiftsHEWLETT PACKARD CO·Filed 1999·Granted Jun 12, 2001·10 cites·16 claims
- 5049US10414930B2Magenta inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Sep 17, 2019·0 cites·18 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →