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:
Jan. 29, 2013
Filed:
Oct. 26, 2009
Jan Morovic, Colchester, GB;
Peter Morovic, Barcelona, ES;
Jordi Arnabat Benedicto, Tarragona, ES;
Johan Lammens, Barcelona, ES;
Michel Georges Encrenaz, Rubi, ES;
Juan Uroz, Terrassa, ES;
Jordi Vilar, Barcelona, ES;
Jan Morovic, Colchester, GB;
Peter Morovic, Barcelona, ES;
Jordi Arnabat Benedicto, Tarragona, ES;
Johan Lammens, Barcelona, ES;
Michel Georges Encrenaz, Rubi, ES;
Juan Uroz, Terrassa, ES;
Jordi Vilar, Barcelona, ES;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Method of computing a convex hull in a predetermined color space, comprising determining a print attribute value range pertaining to a reference print attribute value, selecting base NP (Neugebauer Primary) area coverages, comprising area coverages of single NPs and combined NPs, having print attribute values in the print attribute value range, printing and measuring patches corresponding to the base NP area coverages, computing linear combinations of the base NP area coverages, and assigning one of the base NP area coverage or the linear combination of base NP area coverages to the corresponding color, depending on which is closest to the reference print attribute value.