Inventor
BHASKAR RANJIT
US16 patents
⚠️ This page may combine multiple inventors who share the name “BHASKAR RANJIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
11 patentsUS6972868B1Dec 6, 2005
Image data compression method
HEWLETT PACKARD DEVELOPMENT CO30 citations92
US6801337B2Oct 5, 2004
Tone dependent variable halftoning with adjustable algorithm selection
HEWLETT PACKARD DEVELOPMENT CO16 citations92
US7034968B2Apr 25, 2006
Color calibration chart
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US6661533B1Dec 9, 2003
Tone dependent variable halftoning with adjustable algorithm selection
HEWLETT PACKARD DEVELOPMENT CO5 citations73
US11445089B2Sep 13, 2022
Selective reduction of print substance consumption
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US7463385B2Dec 9, 2008
Color map selection
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US11647146B2May 9, 2023
Color resources
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11258926B2Feb 22, 2022
Color resources
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US7873214B2Jan 18, 2011
Unsupervised color image segmentation by dynamic color gradient thresholding
HEWLETT PACKARD DEVELOPMENT CO5 citations57
US11214083B2Jan 4, 2022
Stepper motor-based print adjustments
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US11405529B2Aug 2, 2022
Color table generation
HEWLETT PACKARD DEVELOPMENT CO0 citations47
HEWLETT PACKARD CO
3 patentsUS6393148B1May 21, 2002
Contrast enhancement of an image using luminance and RGB statistical metrics
HEWLETT PACKARD CO262 citations98
US6580825B2Jun 17, 2003
Contrast enhancement of an image using luminance and RGB statistical metrics
HEWLETT PACKARD CO44 citations95
US6002804ADec 14, 1999
Tone dependent variable halftoning with adjustable algorithm selection
HEWLETT PACKARD CO11 citations73