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:
Feb. 17, 2015
Filed:
Jul. 23, 2012
Applicants:
David Jon Metcalfe, Marion, NY (US);
Joel Chan, West Linn, OR (US);
Inventors:
David Jon Metcalfe, Marion, NY (US);
Joel Chan, West Linn, OR (US);
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/07 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an inkjet printer, a method for compensating for an inoperable inkjet includes identifying a density of image data in a region having a predetermined length in a process direction and at least one pixel corresponding to the inoperable inkjet. One other inkjet in the printer is operated to print ink drops onto an image receiving surface at a plurality of locations corresponding to the plurality of activated pixels for the inoperable inkjet in response to the identified density for the region exceeding a predetermined density threshold.