Inventor
HURST DAVID M
US8 patents
⚠️ This page may combine multiple inventors who share the name “HURST DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
4 patentsUS6481817B1Nov 19, 2002
Method and apparatus for ejecting ink
HEWLETT PACKARD CO35 citations92
US6398347B1Jun 4, 2002
Energy balanced ink jet printhead
HEWLETT PACKARD CO28 citations92
US6309053B1Oct 30, 2001
Ink jet printhead having a ground bus that overlaps transistor active regions
HEWLETT PACKARD CO26 citations92
US6402279B1Jun 11, 2002
Inkjet printhead and method for the same
HEWLETT PACKARD CO15 citations84
HEWLETT PACKARD DEVELOPMENT CO
3 patentsUS6698857B2Mar 2, 2004
Method and apparatus for transferring information to a printhead
HEWLETT PACKARD DEVELOPMENT CO11 citations73
US6582042B1Jun 24, 2003
Method and apparatus for transferring information to a printhead
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US6644788B2Nov 11, 2003
Energy balanced ink jet printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations51