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:
Jul. 14, 2026
Filed:
Jun. 20, 2023
United Microelectronics Corp., Hsinchu, TW;
Hsin-Hsien Chen, New Taipei City, TW;
Sheng-Yuan Hsueh, Tainan City, TW;
Chih-Kai Kang, Tainan City, TW;
Kuo-Hsing Lee, Hsinchu County, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
A static random access memory (SRAM) includes a first memory cell. The first memory cell includes: a first pull-down transistor, a first pull-up transistor, a second pull-up transistor, and a second pull-down transistor arranged on a first segment of a first fin, a first segment of a second fin, a first segment of a third fin and a first segment of a fourth fin of a substrate, respectively. The first memory cell further includes a first diode and a second diode. The first diode includes a first conductive feature in contact with a top surface and multiple upper sidewalls of a first end of the first segment of the first fin. The second diode includes a second conductive feature in contact with a top surface and multiple upper sidewalls of a second end of the first segment of the fourth fin.