Inventor
GWALTNEY MARK A
US10 patents
Patents
10 patentsUS5751432AMay 12, 1998
Highlight gloss for xerographic engine
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US5600430AFeb 4, 1997
Split recharge method and apparatus for color image formation
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US6456394B1Sep 24, 2002
Method for reducing halo print defects associated with color images
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US5867198AFeb 2, 1999
Method for estimation of toner usage in digital xerographic copiers and printers
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US7688473B2Mar 30, 2010
Tinted edge enhancement using harmonic halftones for the boundary pixels
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US5579100ANov 26, 1996
Single positive recharge method and apparatus for color image formation
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US5559579ASep 24, 1996
Closed-loop developability control in a xerographic copier or printer
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US5491538AFeb 13, 1996
Development apparatus having an adjustable width development nip
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US7110144B2Sep 19, 2006
System and method of performing halftone gamma correction in a printing environment
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US7639389B2Dec 29, 2009
Memory for diagnosing imaging component failure
XEROX CORP0 citations48