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:
Apr. 18, 2023
Filed:
Mar. 01, 2022
Soraya Terrab, Boulder, CO (US);
Mikel Stanich, Boulder, CO (US);
Ziling Zhang, Boulder, CO (US);
Nikita Gurudath, Boulder, CO (US);
Walter F. Kailey, Boulder, CO (US);
James Chauvin, Boulder, CO (US);
Soraya Terrab, Boulder, CO (US);
Mikel Stanich, Boulder, CO (US);
Ziling Zhang, Boulder, CO (US);
Nikita Gurudath, Boulder, CO (US);
Walter F. Kailey, Boulder, CO (US);
James Chauvin, Boulder, CO (US);
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation, including receiving print image measurement data corresponding to primary color markings and secondary color markings printed by pel forming elements, wherein each of the pel forming elements is associated with one of a plurality of primary colors, generating a first set of transfer functions, wherein the first set of transfer functions include a transfer function for each of the pel forming elements associated with a primary color, generating a second set of transfer functions, wherein the second set of transfer functions include transfer functions for each of the pel forming elements associated with a plurality of secondary colors and generating a set of uniformity compensated transfer functions, wherein the set of uniformity compensated transfer functions include a transfer function for each of the pel forming elements based on the first set of transfer functions and the corresponding second set of transfer functions.