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.:

US 9621762 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 11, 2017

Filed:

Jan. 09, 2012
Applicants:

Kartheek Chandu, Longmont, CO (US);

Larry Ernst, Longmont, CO (US);

Sreenath Rao Vantaram, Rochester, NY (US);

Mikel J. Stanich, Longmont, CO (US);

Chai Wah Wu, Hopewell Junction, NY (US);

Inventors:

Kartheek Chandu, Longmont, CO (US);

Larry Ernst, Longmont, CO (US);

Sreenath Rao Vantaram, Rochester, NY (US);

Mikel J. Stanich, Longmont, CO (US);

Chai Wah Wu, Hopewell Junction, NY (US);

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 15/00 (2006.01); H04N 1/405 (2006.01); H04N 1/407 (2006.01);
U.S. Cl.
CPC ...
H04N 1/405 (2013.01); H04N 1/407 (2013.01);
Abstract

A printing system is disclosed. The printing system includes a halftone calibration system that receives one or more un-calibrated halftones, generates one or more calibrated halftones using an ink model from the one or more un-calibrated halftones, analyzes a printed calibration screen of the one or more calibrated halftones, and performs a halftone calibration.


Find Patent Forward Citations

Chandu, Kartheek. (2017). Halftone calibration mechanism employing an ink model (U.S. Patent No. 9621762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9621762

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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