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:
Dec. 27, 2016
Filed:
Jun. 20, 2014
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Wen-Chang Hsueh, Longtan Township, TW;
Chia-Jen Chen, Jhudong Township, TW;
Hsin-Chang Lee, Zhubei, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
A method and a system for inspection of a patterned structure are provided. In various embodiments, the method for inspection of a patterned structure includes transferring the patterned structure into a microscope. The method further includes acquiring a top-view image of the patterned structure by the microscope. The method further includes transferring the patterned structure out of the microscope and exporting the top-view image to an image analysis processor. The method further includes measuring a difference between a contour of the top-view image and a predetermined layout of the patterned structure by the image analysis processor.