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:
Dec. 27, 2022
Filed:
Jan. 12, 2022
Hewlett-packard Development Company, L.p., Spring, TX (US);
Purdue Research Foundation, West Lafayette, IN (US);
Yi Yang, West Lafayette, IN (US);
Ki-Youn Lee, Pangyo, KR;
Yousun Bang, Pangyo, KR;
Mark Q. Shaw, Boise, ID (US);
Jan Allebach, West Lafayette, IN (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
In some examples, a device includes a printing device to generate an image on a substrate from a digital image, and a processor to: receive a scanned image of the image on the substrate, identify a plurality of image portions of the scanned image, identify horizontal color changes across a horizontal portion of the plurality of image portions, identify vertical color changes across a vertical portion of the plurality of image portions, compare the horizontal color changes and vertical color changes to corresponding horizontal color changes and corresponding vertical color changes of the digital image, and measure a presence of color plane misregistration, and the color, direction and magnitude of misregistration based on the comparison.