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. 16, 2025
Filed:
Aug. 03, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Haegeon Jung, Yongin-si, KR;
Taeyong Kwon, Suwon-si, KR;
Kwang-Yong Yang, Seoul, KR;
Youngmook Oh, Hwaseong-si, KR;
Bokyoung Lee, Hwaseong-si, KR;
Seung Mo Ha, Seoul, KR;
Hyunggoo Lee, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Abstract
A semiconductor device includes a substrate having a first memory cell and a second memory cell, the first and second memory cells being adjacent to each other in a first direction, first to fourth memory fins adjacent to each other in the first direction in the first memory cell, the first to fourth memory fins protruding from the substrate, fifth to eighth memory fins adjacent to each other in the first direction in the second memory cell, the fifth to eighth memory fins protruding from the substrate, and a first shallow device isolation layer between the fourth memory fin and the fifth memory fin, a sidewall of the first shallow device isolation layer having an inflection point.