The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 2013
Filed:
Jan. 16, 2012
Howard A. Mizes, Pittsford, NY (US);
Steven Van Cleve Korol, Dundee, OR (US);
Kenneth Ralph Chamberlain, Oregon City, OR (US);
Howard A. Mizes, Pittsford, NY (US);
Steven Van Cleve Korol, Dundee, OR (US);
Kenneth Ralph Chamberlain, Oregon City, OR (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A method of detecting print head roll begins with the formation of a test pattern on an image receiving surface. The test pattern includes a plurality of marks arrayed across the image receiving surface in a cross-process direction with each mark in the plurality being formed by a different nozzle of a print head. The cross-process direction positions of each mark in the plurality of marks are then detected; and the detected cross-process direction positions are correlated to a print head roll value for the print head.