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. 21, 2020
Filed:
Feb. 28, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Alexey Y. Lvov, Congers, NY (US);
Gi-Joon Nam, Chappaqua, NY (US);
Gustavo Enrique Tellez, Essex Junction, VT (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G06F 30/398 (2020.01); G06T 11/00 (2006.01); G06T 11/20 (2006.01); G06F 111/04 (2020.01);
U.S. Cl.
CPC ...
G06F 30/398 (2020.01); G06T 11/001 (2013.01); G06T 11/206 (2013.01); G06F 2111/04 (2020.01);
Abstract
Techniques related to triple and quad coloring of shape layouts are provided. A computer-implemented method comprises coloring, by a system operatively coupled to a processor, a shape layout with a plurality of colors in accordance with a defined design rule based on a determination that a first defined shape within the shape layout satisfies a layout specification and a second defined shape within the shape layout satisfies a defined rule.