Inventor
CORNELL ROBERT WILSON
US29 patents
⚠️ This page may combine multiple inventors who share the name “CORNELL ROBERT WILSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
24 patentsUS6213579B1Apr 10, 2001
Method of compensation for the effects of thermally-induced droplet size variations in ink drop printers
LEXMARK INT INC69 citations96
US6158843ADec 12, 2000
Ink jet printer nozzle plates with ink filtering projections
LEXMARK INT INC61 citations96
US6137502AOct 24, 2000
Dual droplet size printhead
LEXMARK INT INC74 citations96
US5867183AFeb 2, 1999
Apparatus for driving multiple ink jet printheads with a single set of drive outputs
LEXMARK INT INC245 citations96
US6676246B1Jan 13, 2004
Heater construction for minimum pulse time
LEXMARK INT INC22 citations93
US7410246B2Aug 12, 2008
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC15 citations92
US6637866B1Oct 28, 2003
Energy efficient heater stack using DLC island
LEXMARK INT INC25 citations92
US6296350B1Oct 2, 2001
Ink jet printer having driver circuit for generating warming and firing pulses for heating elements
LEXMARK INT INC35 citations92
US6109719AAug 29, 2000
Printhead thermal compensation method and apparatus
LEXMARK INT INC20 citations92
US5774148AJun 30, 1998
Printhead with field oxide as thermal barrier in chip
LEXMARK INT INC30 citations92
US5734392AMar 31, 1998
Ink jet printhead heating during margin periods
LEXMARK INT INC21 citations92
US6079811AJun 27, 2000
Ink jet printhead having a unitary actuator with a plurality of active sections
LEXMARK INT INC20 citations91
US6020905AFeb 1, 2000
Ink jet printhead for drop size modulation
LEXMARK INT INC22 citations91
US6575563B1Jun 10, 2003
Power/volume regime for ink jet printers
LEXMARK INT INC16 citations84
US6467864B1Oct 22, 2002
Determining minimum energy pulse characteristics in an ink jet print head
LEXMARK INT INC19 citations84
US6132030AOct 17, 2000
High print quality thermal ink jet print head
LEXMARK INT INC17 citations84
US6234612B1May 22, 2001
Ink jet printing apparatus having first and second print cartridges receiving energy pulses from a common drive circuit
LEXMARK INT INC8 citations74
US6193349B1Feb 27, 2001
Ink jet print cartridge having active cooling cell
LEXMARK INT INC9 citations74
US6890062B2May 10, 2005
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC9 citations73
US6211970B1Apr 3, 2001
Binary printer with halftone printing temperature correction
LEXMARK INT INC11 citations73
US6886921B2May 3, 2005
Thin film heater resistor for an ink jet printer
LEXMARK INT INC3 citations63
US6834941B1Dec 28, 2004
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC5 citations62
US7784916B2Aug 31, 2010
Micro-fluid ejection heads with multiple glass layers
LEXMARK INT INC0 citations51
US7452058B2Nov 18, 2008
Substantially planar ejection actuators and methods relating thereto
LEXMARK INT INC1 citations51
CORNELL ROBERT LEE
3 patentsUS8235518B2Aug 7, 2012
UV-curable coatings and methods for applying UV-curable coatings using thermal micro-fluid ejection heads
CORNELL ROBERT LEE2 citations57
US7977398B2Jul 12, 2011
UV-curable coatings and methods for applying UV-curable coatings using thermal micro-fluid ejection heads
CORNELL ROBERT LEE5 citations57
US8191987B2Jun 5, 2012
UV-curable coatings and methods for applying UV-curable coatings using thermal micro-fluid ejection heads
CORNELL ROBERT LEE0 citations47