Inventor
WRIGHT PHILLIP BYRON
US21 patents
Patents
21 patentsUS5995772ANov 30, 1999
Imaging apparatus cartridge including an encoded device
LEXMARK INT INC202 citations98
US6397015B2May 28, 2002
Encoded device having positioned indicia for use with a toner cartridge
LEXMARK INT INC33 citations96
US6076821AJun 20, 2000
Method and apparatus for feeding sheets
LEXMARK INT INC81 citations96
US5995774ANov 30, 1999
Method and apparatus for storing data in a non-volatile memory circuit mounted on a printer's process cartridge
LEXMARK INT INC198 citations96
US5797061AAug 18, 1998
Method and apparatus for measuring and displaying a toner tally for a printer
LEXMARK INT INC88 citations96
US6009285ADec 28, 1999
Method for determining characteristics of an electrophotographic cartridge carrying a rotatable element
LEXMARK INT INC41 citations95
US5961115AOct 5, 1999
Method and system of sensing an output level of an output stack of print media in an image forming apparatus
LEXMARK INT INC58 citations94
US5802420ASep 1, 1998
Method and apparatus for predicting and displaying toner usage of a printer
LEXMARK INT INC208 citations94
US6072585AJun 6, 2000
Method and apparatus for managing the power consumption of a printer
LEXMARK INT INC75 citations93
US6295422B1Sep 25, 2001
Encoded wheel for a toner cartridge
LEXMARK INT INC18 citations92
US6227534B1May 8, 2001
Method and apparatus for controlling an auto compensation pick mechanism to reduce the occurence of multi-feeds
LEXMARK INT INC39 citations92
US6169860B1Jan 2, 2001
Toner cartridge having encoded wheel
LEXMARK INT INC17 citations92
US5877798AMar 2, 1999
Method and apparatus for automatically determining the style printhead installed in a laser printer
LEXMARK INT INC21 citations92
US5807005ASep 15, 1998
Cartridge lockout system and method
LEXMARK INT INC23 citations92
US5872897AFeb 16, 1999
Method for conserving print media
LEXMARK INT INC15 citations73
US5701549ADec 23, 1997
Image forming apparatus with modular staging assembly
LEXMARK INT INC13 citations73
US5864355AJan 26, 1999
Image forming apparatus with laser calibration during ramp-up period of an optical device
LEXMARK INT INC13 citations72
US5729270AMar 17, 1998
Toner conservation by pel modulation with operator control
LEXMARK INT INC10 citations71
US5940190AAug 17, 1999
Image improvement after facsimile reception
LEXMARK INT INC3 citations62
US5867203AFeb 2, 1999
EMI reduction in output devices
LEXMARK INT INC5 citations62
US5986681ANov 16, 1999
Toner conservation by PEL modulation with operator control
LEXMARK INT INC3 citations60