Inventor
CLARKE CYRUS BRADFORD
US10 patents
Patents
10 patentsUS5995774ANov 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
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
US5877798AMar 2, 1999
Method and apparatus for automatically determining the style printhead installed in a laser printer
LEXMARK INT INC21 citations92
US6304731B1Oct 16, 2001
Printer for narrow media
LEXMARK INT INC36 citations91
US6185389B1Feb 6, 2001
Control of thermal heating in a belt fuser
LEXMARK INT INC19 citations90
US6175375B1Jan 16, 2001
Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge
LEXMARK INT INC50 citations90
US6822672B1Nov 23, 2004
Printhead and fuser standby management
LEXMARK INT INC9 citations72
US5864355AJan 26, 1999
Image forming apparatus with laser calibration during ramp-up period of an optical device
LEXMARK INT INC13 citations72
US5688059ANov 18, 1997
Registration of paper location for multiple printing
LEXMARK INT INC9 citations72
US7627257B2Dec 1, 2009
Method for associating a customer accessible supply item with an imaging apparatus
LEXMARK INT INC0 citations50