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:
Oct. 20, 2020
Filed:
Jul. 15, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventor:
Laura R. Darden, Ridgedale, MO (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); G06F 30/394 (2020.01); G06F 30/30 (2020.01); G06F 30/392 (2020.01); G03F 7/20 (2006.01); G02F 1/1362 (2006.01); G03F 1/70 (2012.01);
U.S. Cl.
CPC ...
G06F 30/398 (2020.01); G02F 2001/13625 (2013.01); G03F 1/70 (2013.01); G03F 7/70425 (2013.01); G06F 30/30 (2020.01); G06F 30/392 (2020.01); G06F 30/394 (2020.01);
Abstract
In an approach to integrated circuit track coloring, system ground rules, minimum wire width, minimum spacing, and a set of one or more colors, are received. A track layout is created. A first color is assigned to each power track. A second color is assigned to each wide track. One or more legal colors are determined for each minimum width track. A legal color is assigned to each minimum width track.