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:
Sep. 29, 2015
Filed:
Nov. 05, 2014
Applicant:
United Microelectronics Corp., Hsinchu, TW;
Inventors:
Assignee:
UNITED MICROELECTRONICS CORP., Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5081 (2013.01);
Abstract
A verifying method of an optical proximity correction is provided. The verifying method includes the following steps. A first netlist file is extracted from an integrated pre-OPC layout. A first post-OPC layout and a second post-OPC layout are merged to be an integrated post-OPC layout. A second netlist file is extracted from the integrated post-OPC layout. The first netlist file and the second netlist are compared.