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:
Aug. 19, 2025
Filed:
Jul. 28, 2022
United Microelectronics Corp., Hsin-Chu, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Abstract
The invention provides a semiconductor structure, which comprises a first standard cell and a second standard cell located on a substrate, wherein an isolation region is included between the first standard cell and the second standard cell, a plurality of fin structures and a plurality of gates form a plurality of transistors, which are respectively located in the first standard cell and the second standard cell, and a plurality of single diffusion breaks (SDBs) located in the first standard cell and the second standard cell. A plurality of first dummy grooves in the first standard cell and the second standard cell, and a plurality of second dummy grooves in the isolation region, wherein some of the second dummy grooves overlap the first dummy grooves.