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:
Sep. 01, 2026
Filed:
Apr. 18, 2024
Seiko Epson Corporation, Tokyo, JP;
Takahiro Kamada, Matsumoto, JP;
Mitsuhiro Yamashita, Matsumoto, JP;
Yuko Yamamoto, Shiojiri, JP;
Takuya Ono, Shiojiri, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
A color correction device includes: a color conversion unit to convert an input value in an input color space into an output value in an output color space; a selection unit to receive a selection, as a target color component, of one or more color components used in a printing device; and a correction unit to execute a first correction process of correcting, when the input value is a first type input value representing a color not including the target color component, a first type output value corresponding to the first type input value in a manner of reducing the target color component. The first correction process includes non-target-color component correction of reducing a color difference between before and after correction by correcting an output value component corresponding to a non-target-color component that is a color component other than the target color component.