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:
May. 20, 2014
Filed:
Jul. 03, 2012
Yung-yao Chen, West Lafayette, IN (US);
Tamar Kashti, Rehovot, IL;
Jan Allebach, West Lafayette, IN (US);
Carl Staelin, Haifa, IL;
Mani Fischer, Haifa, IL;
Yung-Yao Chen, West Lafayette, IN (US);
Tamar Kashti, Rehovot, IL;
Jan Allebach, West Lafayette, IN (US);
Carl Staelin, Haifa, IL;
Mani Fischer, Haifa, IL;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A method and system to generate a moiré-free to all-orders N-color screen-set by a lattice-based screen design the method including choosing a lattice in frequency space with basis vectors uand usuch that (∥{right arrow over (u)}∥,∥{right arrow over (u)}∥,∥{right arrow over (u)}{right arrow over (u)}∥)>f min, where f min is the minimum moiré invisible to the human eye, and choosing a set of N pairs of fundamental frequency vectors on the vertices of this lattice to be the screen vectors.