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:
Oct. 03, 2023
Filed:
Jan. 03, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sunki Min, Seoul, KR;
Donghyun Roh, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A method for manufacturing a semiconductor device includes forming a first active fin and a second active fin on a first active region and a second active region of a substrate, respectively, forming a device isolation layer to cover sidewalls of lower portions of the first active fin and the second active fin, forming a first liner layer and a second liner layer to cover upper portions of the first active fin and the second active fin, respectively, forming a first gate electrode and a second gate electrode on the first active fin and the second active fin, respectively, and forming a first source/drain region and a second source/drain region on the first active fin and the second active fin, respectively. The first liner layer includes a different material from a material of the second liner layer.