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. 23, 2025
Filed:
Jun. 30, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Yi-Hsiu Chen, Hsinchu, TW;
Shao-An Wang, Hsinchu, TW;
Kenichi Sano, Hsinchu, TW;
Andrew Joseph Kelly, Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A method for filling a gap in a semiconductor structure includes: forming the gap between two raised portions of the semiconductor structure, the gap having a bottom surface and two lateral surfaces each extending upwardly from the bottom surface along one of the raised portions to terminate at an upper surface of a corresponding one of the raised portions; and forming a filler element in the gap in a bottom-up manner that avoids the filler element being formed laterally.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile