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:
Apr. 16, 2024
Filed:
Feb. 17, 2021
Applicant:
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Inventors:
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/265 (2006.01); G01R 31/28 (2006.01); H01L 21/67 (2006.01); H01L 21/687 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2656 (2013.01); G01R 31/2874 (2013.01); H01L 21/67248 (2013.01); H01L 21/67259 (2013.01); H01L 21/67288 (2013.01); H01L 21/68764 (2013.01);
Abstract
A method includes providing a detector disposed above a semiconductor structure; identifying a portion of the semiconductor structure at a temperature substantially greater than a predetermined threshold by the detector; rotating the stage; and deriving a position of the portion of the semiconductor structure based upon the rotation of the stage.