Inventor
CARIFFE ALAN E
US12 patents
⚠️ This page may combine multiple inventors who share the name “CARIFFE ALAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
7 patentsUS6201548B1Mar 13, 2001
Graphical user interface for image editing
HEWLETT PACKARD CO158 citations97
US6386667B1May 14, 2002
Technique for media coverage using ink jet writing technology
HEWLETT PACKARD CO72 citations95
US5748856AMay 5, 1998
Method for reducing pixel density along a plurality of axes of a multiple dimension image representation
HEWLETT PACKARD CO71 citations93
US6310691B2Oct 30, 2001
Technique for scanning documents using a spiral path locus
HEWLETT PACKARD CO9 citations73
US5638187AJun 10, 1997
Image dithering method enabling conversion of a gray level pixel image into a binary pixel image
HEWLETT PACKARD CO11 citations73
US5502792AMar 26, 1996
Method for reducing pixel density along one axis of a multiple dimension image representation
HEWLETT PACKARD CO8 citations72
US5559930ASep 24, 1996
Method for reducing pixel density along a plurality of axes of a multiple dimension image representation
HEWLETT PACKARD CO14 citations71
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS6561422B1May 13, 2003
System and method for high-contrast marking and reading
HEWLETT PACKARD DEVELOPMENT CO40 citations92
US6933840B2Aug 23, 2005
System and method for configuring a printing device for a physical environment
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6746094B1Jun 8, 2004
Imaging system and method of determining insufficient colorant
HEWLETT PACKARD DEVELOPMENT CO7 citations67
US7106186B2Sep 12, 2006
System and method for configuring a printing device for a physical environment
HEWLETT PACKARD DEVELOPMENT CO2 citations62