Inventor · disambiguated record
Dror Kella
Also filed as: KELLA DROR
36 granted patents·3 pending applications·135 citations·filing 2000–2021
96Inventor score
Files withHP INDIGO BV11HEWLETT PACKARD DEVELOPMENT CO7HEWLETT PACKARD INDIGO BV6KELLA DROR4AMIR GIDEON2
Top patents by PatentIndex Score
39 records- 0190US6730907B1Charged particle deviceINTEGRATED CIRCUIT TESTING·Filed 2000·Granted May 4, 2004·33 cites·19 claims
- 0289US6545277B1High efficiency, enhanced detecting in-lens light guide scintillator detector for SEMAPPLIED MATERIALS INC·Filed 2000·Granted Apr 8, 2003·43 cites·91 claims
- 0388US8212847B2Electrographic dot gain and optical density decoupling method, xerographic image reproduction, and systems, methods and software related theretoKELLA DROR·Filed 2006·Granted Jul 3, 2012·13 cites·19 claims
- 0487US7920810B2Electrophotography device with electric field applicatorHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Apr 5, 2011·11 cites·24 claims
- 0585US8355189B2Reducing the visibility of color changes caused by color plane registration variations in halftone color printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2010·Granted Jan 15, 2013·9 cites·25 claims
- 0679US8792796B2Development monitoring method and systemKELLA DROR·Filed 2007·Granted Jul 29, 2014·6 cites·14 claims
- 0776US10051153B1Generating halftonesHEWLETT PACKARD INDIGO BV·Filed 2017·Granted Aug 14, 2018·2 cites·13 claims
- 0875US10642180B2Electrostatic ink compositionsHP INDIGO BV·Filed 2015·Granted May 5, 2020·1 cites·18 claims
- 0974US8695502B2Cleaning stationPELES MOSHE·Filed 2009·Granted Apr 15, 2014·5 cites·10 claims
- 1073US10788792B2Visual security featureHP INDIGO BV·Filed 2019·Granted Sep 29, 2020·0 cites·8 claims
- 1168US7978214B2Apparatus and method of reducing banding artifact visibility in a scanning apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jul 12, 2011·2 cites·12 claims
- 1264US11206738B2Method and apparatus for forming on a substrate a pattern of a materialHP INDIGO BV·Filed 2019·Granted Dec 21, 2021·0 cites·20 claims
- 1363US10864718B2Embossing with printed relief patternHP INDIGO BV·Filed 2016·Granted Dec 15, 2020·0 cites·18 claims
- 1463US10560604B2Halftone screensHP INDIGO BV·Filed 2015·Granted Feb 11, 2020·1 cites·16 claims
- 1563US10313559B2Rosette-free printingHP INDIGO BV·Filed 2014·Granted Jun 4, 2019·1 cites·11 claims
- 1662US10261736B2Ordering jobs in a print queue based on preparation and print timesHEWLETT PACKARD INDIGO BV·Filed 2013·Granted Apr 16, 2019·1 cites·13 claims
- 1762US9740446B2Ranking print jobs based on transfer media healthy areaHEWLETT PACKARD INDIGO BV·Filed 2016·Granted Aug 22, 2017·0 cites·15 claims
- 1862US8928720B2Apparatus and method of scanning light using an array of light sourcesTOWNER DAVID K·Filed 2005·Granted Jan 6, 2015·2 cites·10 claims
- 1960US10191449B2Visual security featureAMIR GIDEON·Filed 2012·Granted Jan 29, 2019·0 cites·17 claims
- 2060US9268986B2Security featureAMIR GIDEON·Filed 2012·Granted Feb 23, 2016·1 cites·14 claims
- 2158US8085289B1Reducing side lobes within optical irradiance distributions used to selectively expose photosensitive surfaceKELLA DROR·Filed 2008·Granted Dec 27, 2011·2 cites·1 claims
- 2257US10588221B2Method and apparatus for forming on a substrate a pattern of a materialHEWLETT PACKARD INDIGO BV·Filed 2012·Granted Mar 10, 2020·0 cites·12 claims
- 2357US7668472B2Methods for moderating variations in writing parameters in liquid toner printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Feb 23, 2010·1 cites·10 claims
- 2455US8737857B2Detecting colorants within carrier liquidKELLA DROR·Filed 2008·Granted May 27, 2014·1 cites·22 claims
- 2554US10306108B2Generating halftonesHP INDIGO BV·Filed 2018·Granted May 28, 2019·0 cites·20 claims
- 2654US9742961B2To calibrate a printerHEWLETT-PACKARD INDIGO BV·Filed 2013·Granted Aug 22, 2017·0 cites·15 claims
- 2754US9535641B2Ranking print jobs based on transfer media healthy areaHEWLETT PACKARD INDIGO BV·Filed 2013·Granted Jan 3, 2017·0 cites·12 claims
- 2853US10344175B2Electrostatic ink compositionsHP INDIGO BV·Filed 2015·Granted Jul 9, 2019·0 cites·19 claims
- 2949US10114998B2Security featureHP INDIGO BV·Filed 2016·Granted Oct 30, 2018·0 cites·15 claims
- 3049US9296199B2Embossing with printed relief patternSANDLER MARK·Filed 2011·Granted Mar 29, 2016·0 cites·16 claims
- 3147US8605332B2Image processing method and apparatusFISCHER MANI·Filed 2007·Granted Dec 10, 2013·0 cites·12 claims
- 3244US2024408617A1Imaging oil cleaner for an lep printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3343US10852680B2Print substrate surface modificationHP INDIGO BV·Filed 2015·Granted Dec 1, 2020·0 cites·9 claims
- 3443US9899124B2Electrostatic ink compositionsGRINWALD YARON·Filed 2012·Granted Feb 20, 2018·0 cites·15 claims
- 3541US11029619B2Print sequence in an electrophotographic printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 8, 2021·0 cites·13 claims
- 3638US9285768B2Apparatus, printer and method for electrostatic printingBORENSTAIN SHMUEL·Filed 2012·Granted Mar 15, 2016·0 cites·14 claims
- 3737US2024255862A1PrinterHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3832US2018324328A1Color mapping with phosphorescent materialsHP INDIGO BV·Filed 2016·Application pending·0 cites
- 3926US8457532B2Electrophotographic printingFRYDMAN IIAN·Filed 2007·Granted Jun 4, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →