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. 03, 2024
Filed:
Nov. 10, 2021
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Chia-Chung Chen, Keelung, TW;
Tsung-Hsin Yu, Hsinchu, TW;
Chung-Hui Chen, Hsinchu, TW;
Hui-Zhong Zhuang, Kaohsiung, TW;
Ya Yun Liu, Jhubei, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
The present disclosure describes structure with a substrate, a first well region, a second well region, and a third well region. The first well region is in the substrate. The second well region is in the first well region and includes a first source/drain (S/D) region. The third well region is in the substrate and adjacent to the first well region. The third well region includes a second S/D region, where a spacing between the first and second S/D regions is less than about 3 μm.