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.

Date of Patent:
Sep. 17, 2024

Filed:

Sep. 29, 2022
Applicants:

Jiwon Gim, Boulder, CO (US);

Scott R. Johnson, Boulder, CO (US);

Ziling Zhang, Boulder, CO (US);

Mikel Stanich, Boulder, CO (US);

Inventors:

Jiwon Gim, Boulder, CO (US);

Scott R. Johnson, Boulder, CO (US);

Ziling Zhang, Boulder, CO (US);

Mikel Stanich, Boulder, CO (US);

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/2142 (2013.01); B41J 2/0451 (2013.01);
Abstract

A printing system is disclosed. The printing system includes at least one physical memory device to store defective print element determination logic and one or more processors coupled with the at least one physical memory device to execute the defective print element determination logic to receive a print image comprising evaluation marks and locator marks applied to a print medium by a plurality of pel forming elements according to print instructions and identify pel forming elements associated with print defect pels in the print image among the plurality of pel forming elements based on the evaluation marks, the locator marks and the print instructions.


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