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.

Date of Patent:
Jun. 19, 2018

Filed:

Mar. 14, 2017
Applicant:

Globalfoundries Inc., Grand Cayman, KY;

Inventors:

Guoxiang Ning, Ballston Lake, NY (US);

Yuping Ren, Clifton Park, NY (US);

Chin Teong Lim, Clifton Park, NY (US);

Xusheng Wu, Ballston Lake, NY (US);

Paul Ackmann, Gansevoort, NY (US);

Assignee:

GLOBALFOUNDRIES INC., Grand Cayman, KY;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); H01L 23/522 (2006.01); G03F 1/36 (2012.01); H01L 23/528 (2006.01);
U.S. Cl.
CPC ...
H01L 23/5226 (2013.01); G03F 1/36 (2013.01); G06F 17/5077 (2013.01); G06F 17/5081 (2013.01); H01L 23/528 (2013.01); G06F 2217/12 (2013.01);
Abstract

Methods for identification and partial re-routing of selected areas (e.g., including critical areas) in a layout of an IC design and the resulting device are disclosed. Embodiments include comparing design data of an IC device against criteria of manufacturing processes to manufacture the IC device; identifying in the design data a layout area based, at least in part, on proximity of metal segments, interconnecting segments, or a combination thereof in the layout area; performing partial re-routing in the layout area to substantially meet the criteria, wherein at least one interconnecting element is shifted or extended; and integrating the partial re-routing into the design data for use in the manufacturing processes.


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