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. 10, 2018
Filed:
Dec. 30, 2015
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventors:
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01); G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5009 (2013.01); G06F 17/5045 (2013.01);
Abstract
A method is disclosed that includes performing a first simulation by applying first variations to identify at least one sample of an integrated circuit (IC), wherein the IC comprises at least one device; translating individual variables of split devices implementing the at least one device, to an equivalent variable for the split devices; and performing a second simulation, by applying at least a portion of second variations, with the equivalent variable for the split devices, to obtain a simulation result serving as a basis of modifying the layout for fabrication of the IC.