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:
Jul. 01, 2014
Filed:
Nov. 16, 2012
Hewlett-packard Development Company, L.p., Houston, TX (US);
Juan Uroz Soria, Sant Cugat del Valles, ES;
Jacint Humet Pous, Sant Cugat del Valles, ES;
Miguel Angel Lopez Alvarez, Sant Cugat del Valles, ES;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The optical density of a first primary color is determined using two test patches. The first patch is printed with only the first primary color and a second primary color. The second patch is printed using the first primary color and a second primary color. The optical density of both patches is measured. The optical density of the first primary color is determined using the measured optical density of the second primary color and the measured optical density of the first patch.