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. 23, 2025
Filed:
Nov. 06, 2019
X-rite Incorporated, Grand Rapids, MI (US);
Chris Halford, Lowell, MI (US);
X-RITE INCORPORATED, Grand Rapids, MI (US);
Abstract
A multi-factor method of optimizing a quantity of inks in a spot color ink inventory associated with an ink inventory management system is provided. An electronic device performs the steps of: importing a first set of spot color data from the ink stock management system, setting a color tolerance, obtaining color differences between spectral information of pairs of color references in the first set of spot color data, identifying color references meeting a first replacement factor of having a color difference within tolerance of another color reference, designating a second color reference as a replacement for a first color reference if at least one second replacement factor is met, and exporting a second set of spot color data including the designated replacement reference colors. The step of obtaining color differences may comprise calculating a color difference value ΔE between pairs of color references.