Inventor

LITTLE ROBERT F

US4 patents

⚠️ This page may combine multiple inventors who share the name “LITTLE ROBERT F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD DEVELOPMENT CO

3 patents

US7543903B2Jun 9, 2009

Image-forming device diagnosis

HEWLETT PACKARD DEVELOPMENT CO8 citations78

US7360859B2Apr 22, 2008

Unclogging printer nozzles

HEWLETT PACKARD DEVELOPMENT CO2 citations59

US7255413B2Aug 14, 2007

Method of adjusting printing resolution to avoid conditions of poor pen performance in an inkjet printing system, and systems

HEWLETT PACKARD DEVELOPMENT CO2 citations58

MA ZEYING

1 patent

US9447293B2Sep 20, 2016

Blue ink for postage printing

MA ZEYING0 citations47