Inventor
NESS ERIK D
US40 patents
⚠️ This page may combine multiple inventors who share the name “NESS ERIK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
30 patentsUS9893893B2Feb 13, 2018
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO25 citations94
US6847466B1Jan 25, 2005
Printing method
HEWLETT PACKARD DEVELOPMENT CO76 citations93
US11511539B2Nov 29, 2022
Memories of fluidic dies
HEWLETT PACKARD DEVELOPMENT CO6 citations86
US7399047B2Jul 15, 2008
Consumable cartridge with theft deterrence features
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US7137690B2Nov 21, 2006
Interconnect circuit
HEWLETT PACKARD DEVELOPMENT CO12 citations82
US11485134B2Nov 1, 2022
Data packets comprising random numbers for controlling fluid dispensing devices
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US11407218B2Aug 9, 2022
Identifying random bits in control data packets
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US10277399B2Apr 30, 2019
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US8911069B1Dec 16, 2014
Ink cartridge source identification determination
HEWLETT PACKARD DEVELOPMENT CO4 citations73
US7101029B2Sep 5, 2006
Interconnect circuit
HEWLETT PACKARD DEVELOPMENT CO6 citations72
US12130280B2Oct 29, 2024
Identifying random bits in control data packets
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11912025B2Feb 27, 2024
Issue determinations responsive to measurements
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11858265B2Jan 2, 2024
Integrated circuits including customization bits
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11840075B2Dec 12, 2023
Emulating parameters of a fluid ejection die
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11806999B2Nov 7, 2023
Memories of fluidic dies
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11787172B2Oct 17, 2023
Communicating print component
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11548276B2Jan 10, 2023
Integrated circuits including customization bits
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US11001069B2May 11, 2021
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US10944564B2Mar 9, 2021
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US7467862B2Dec 23, 2008
Interconnect circuit
HEWLETT PACKARD DEVELOPMENT CO3 citations61
US11038033B2Jun 15, 2021
Integrated circuits
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US10530966B2Jan 7, 2020
Printer firmware encryption
HEWLETT PACKARD DEVELOPMENT CO1 citations60
US10680822B2Jun 9, 2020
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US9961234B1May 1, 2018
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US10389672B2Aug 20, 2019
Supply item messaging
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7097271B2Aug 29, 2006
Printhead calibration
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US11126724B2Sep 21, 2021
Firmware module encryption
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US7350911B2Apr 1, 2008
Cartridge tape removal method
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US6926397B2Aug 9, 2005
Cartridge tape removal apparatus and method
HEWLETT PACKARD DEVELOPMENT CO1 citations49
US10536611B2Jan 14, 2020
Printer authentication
HEWLETT PACKARD DEVELOPMENT CO0 citations39
RICE HUSTON W
3 patentsHEWLETT PACKARD DEVELOPMENT CO LP
3 patentsUS9770915B1Sep 26, 2017
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO LP19 citations92
US9815289B2Nov 14, 2017
Encryption of fluid cartridges for use with imaging devices
HEWLETT PACKARD DEVELOPMENT CO LP3 citations73
US9781305B1Oct 3, 2017
Replaceable item authentication
HEWLETT PACKARD DEVELOPMENT CO LP5 citations73