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. 26, 2023
Filed:
Jul. 05, 2022
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Yi Jen Tsai, New Taipei, TW;
Yuan-Tai Tseng, Hsinchu County, TW;
Chern-Yow Hsu, Hsin-Chu County, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
A semiconductor structure includes a first electrode, a second electrode over the first electrode, a third electrode over the second electrode, a first insulating layer between the first electrode and the second electrode, and a second insulating layer between the second electrode and the third electrode. The third electrode includes a first bottom surface and a second bottom surface. The first bottom surface and the second bottom surface are at different levels. A width of the first bottom surface is greater than a width of the second bottom surface.