Inventor
KELLA DROR
IL37 patents
⚠️ This page may combine multiple inventors who share the name “KELLA DROR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HP INDIGO BV
10 patentsUS11206738B2Dec 21, 2021
Method and apparatus for forming on a substrate a pattern of a material
HP INDIGO BV0 citations61
US10642180B2May 5, 2020
Electrostatic ink compositions
HP INDIGO BV1 citations59
US10560604B2Feb 11, 2020
Halftone screens
HP INDIGO BV1 citations59
US10313559B2Jun 4, 2019
Rosette-free printing
HP INDIGO BV1 citations56
US10788792B2Sep 29, 2020
Visual security feature
HP INDIGO BV0 citations52
US10306108B2May 28, 2019
Generating halftones
HP INDIGO BV0 citations49
US10864718B2Dec 15, 2020
Embossing with printed relief pattern
HP INDIGO BV0 citations48
US10852680B2Dec 1, 2020
Print substrate surface modification
HP INDIGO BV0 citations46
US10114998B2Oct 30, 2018
Security feature
HP INDIGO BV0 citations45
US10344175B2Jul 9, 2019
Electrostatic ink compositions
HP INDIGO BV0 citations44
HEWLETT PACKARD DEVELOPMENT CO
5 patentsUS7920810B2Apr 5, 2011
Electrophotography device with electric field applicator
HEWLETT PACKARD DEVELOPMENT CO11 citations82
US8355189B2Jan 15, 2013
Reducing the visibility of color changes caused by color plane registration variations in halftone color printing
HEWLETT PACKARD DEVELOPMENT CO9 citations81
US7978214B2Jul 12, 2011
Apparatus and method of reducing banding artifact visibility in a scanning apparatus
HEWLETT PACKARD DEVELOPMENT CO2 citations60
US7668472B2Feb 23, 2010
Methods for moderating variations in writing parameters in liquid toner printing
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US11029619B2Jun 8, 2021
Print sequence in an electrophotographic printer
HEWLETT PACKARD DEVELOPMENT CO0 citations41
HEWLETT PACKARD INDIGO BV
5 patentsUS10051153B1Aug 14, 2018
Generating halftones
HEWLETT PACKARD INDIGO BV2 citations70
US10261736B2Apr 16, 2019
Ordering jobs in a print queue based on preparation and print times
HEWLETT PACKARD INDIGO BV1 citations62
US9740446B2Aug 22, 2017
Ranking print jobs based on transfer media healthy area
HEWLETT PACKARD INDIGO BV0 citations52
US9535641B2Jan 3, 2017
Ranking print jobs based on transfer media healthy area
HEWLETT PACKARD INDIGO BV0 citations52
US10588221B2Mar 10, 2020
Method and apparatus for forming on a substrate a pattern of a material
HEWLETT PACKARD INDIGO BV0 citations51
KELLA DROR
4 patentsUS8212847B2Jul 3, 2012
Electrographic dot gain and optical density decoupling method, xerographic image reproduction, and systems, methods and software related thereto
KELLA DROR13 citations82
US8792796B2Jul 29, 2014
Development monitoring method and system
KELLA DROR6 citations70
US8085289B1Dec 27, 2011
Reducing side lobes within optical irradiance distributions used to selectively expose photosensitive surface
KELLA DROR2 citations55
US8737857B2May 27, 2014
Detecting colorants within carrier liquid
KELLA DROR1 citations50