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:
Mar. 07, 2023
Filed:
Feb. 07, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshinori Kawai, Chiba, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In a predetermined look-up table, in which each of a plurality of grid points that are defined by dividing each axis of RGB color coordinates is associated with a combination of density values respectively corresponding to a plurality of inks to be used by a printing apparatus, the plurality of grid points include a plurality of first grid points, at which a density value of a predetermined ink among the plurality of inks does not correspond to 0, and a second grid point, at which the density value of the predetermined ink corresponds to 0, and the plurality of first grid points do not exist at points adjacent to each other in the plurality of grid points.