Inventor
SCHANTZ CHRISTOPHER A
US27 patents
⚠️ This page may combine multiple inventors who share the name “SCHANTZ CHRISTOPHER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
16 patentsUS5124720AJun 23, 1992
Fault-tolerant dot-matrix printing
HEWLETT PACKARD CO179 citations99
US5646666AJul 8, 1997
Back pressure control in ink-jet printing
HEWLETT PACKARD CO107 citations97
US5305015AApr 19, 1994
Laser ablated nozzle member for inkjet printhead
HEWLETT PACKARD CO153 citations97
US6431670B1Aug 13, 2002
Ink level sensing method and apparatus
HEWLETT PACKARD CO75 citations96
US5408738AApr 25, 1995
Method of making a nozzle member including ink flow channels
HEWLETT PACKARD CO57 citations96
US5291226AMar 1, 1994
Nozzle member including ink flow channels
HEWLETT PACKARD CO93 citations96
US6086190AJul 11, 2000
Low cost ink drop detector
HEWLETT PACKARD CO60 citations95
US5442384AAug 15, 1995
Integrated nozzle member and tab circuit for inkjet printhead
HEWLETT PACKARD CO66 citations94
US5305018AApr 19, 1994
Excimer laser-ablated components for inkjet printhead
HEWLETT PACKARD CO50 citations92
US5008689AApr 16, 1991
Plastic substrate for thermal ink jet printer
HEWLETT PACKARD CO48 citations92
US4863760ASep 5, 1989
High speed chemical vapor deposition process utilizing a reactor having a fiber coating liquid seal and a gas sea;
HEWLETT PACKARD CO51 citations92
US4727237AFeb 23, 1988
Pyrolysis coated optical fiber splices: apparatus and method
HEWLETT PACKARD CO48 citations92
US4512629AApr 23, 1985
Optical fiber with hermetic seal and method for making same
HEWLETT PACKARD CO32 citations92
US6568780B2May 27, 2003
Environmental factor detection system for inkjet printing
HEWLETT PACKARD CO18 citations84
US6550887B2Apr 22, 2003
Ink drop detector
HEWLETT PACKARD CO11 citations74
US6454376B1Sep 24, 2002
Determining inkjet printer pen turn-on voltages
HEWLETT PACKARD CO7 citations72
HEWLETT PACKARD DEVELOPMENT CO
8 patentsUS6641345B2Nov 4, 2003
Systems and methods of increasing binding strength of a bound text body
HEWLETT PACKARD DEVELOPMENT CO40 citations92
US6919633B2Jul 19, 2005
Multi-section foldable memory device
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US6856778B2Feb 15, 2005
System and method for recycling hydrocarbon-based carrier liquid
HEWLETT PACKARD DEVELOPMENT CO16 citations83
US6578946B1Jun 17, 2003
Movable ink drop detector pick up for a drop-on-demand printer
HEWLETT PACKARD DEVELOPMENT CO6 citations63
US7084007B2Aug 1, 2006
Fabrication and assembly structures and methods for memory devices
HEWLETT PACKARD DEVELOPMENT CO2 citations62
US6748189B2Jun 8, 2004
System and method for extracting carrier liquid
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US6663207B2Dec 16, 2003
Determining inkjet printer pen turn-on voltages
HEWLETT PACKARD DEVELOPMENT CO2 citations61
US7199025B2Apr 3, 2007
Fabrication and assembly structures and methods for memory devices
HEWLETT PACKARD DEVELOPMENT CO0 citations52