Gwaltney; Mark A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gwaltney; Mark A..The latest application filed is for "memory for diagnosing imaging component failure".

Company Profile

0.5.4

Gwaltney; Mark A. - Fairport NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tinted edge enhancement using harmonic halftones for the boundary pixels Grant 7,688,473 - Purdum , et al. March 30, 2	2010-03-30
Memory for diagnosing imaging component failure Grant 7,639,389 - Butterfield , et al. December 29, 2	2009-12-29
Memory For Diagnosing Imaging Component Failure App 20080137124 - Butterfield; Paul M. ; et al.	2008-06-12
System and method of performing halftone gamma correction in a printing environment Grant 7,110,144 - Cheng , et al. September 19, 2	2006-09-19
Tinted edge enhancement using harmonic halftones for the boundary pixels App 20060087694 - Purdum; Connie F. ; et al.	2006-04-27
Systems and methods for spectrophotometric assessment of color misregistration in an image forming system App 20050157317 - Butterfield, Paul Marcius ; et al.	2005-07-21
System and method of performing halftone gamma correction in a printing environment App 20030048478 - Cheng, Shirley ; et al.	2003-03-13
Method for estimation of toner usage in digital xerographic copiers and printers Grant 5,867,198 - Gwaltney , et al. February 2, 1	1999-02-02
Highlight gloss for xerographic engine Grant 5,751,432 - Gwaltney May 12, 1	1998-05-12

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