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:
Mar. 08, 2022
Filed:
Nov. 25, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Tae-Jong Lee, Hwaseong-si, KR;
Sanghyuk Hong, Yongin-si, KR;
TaeYong Kwon, Suwon-si, KR;
Sunjung Kim, Suwon-si, KR;
Cheol Kim, Hwaseong-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 29/08 (2006.01); H01L 29/161 (2006.01); H01L 29/16 (2006.01); H01L 29/165 (2006.01); H01L 29/66 (2006.01); H01L 21/8238 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7848 (2013.01); H01L 21/823807 (2013.01); H01L 21/823821 (2013.01); H01L 29/0847 (2013.01); H01L 29/161 (2013.01); H01L 29/165 (2013.01); H01L 29/1608 (2013.01); H01L 29/66545 (2013.01); H01L 29/66636 (2013.01); H01L 29/66795 (2013.01); H01L 21/823814 (2013.01); H01L 21/823878 (2013.01);
Abstract
Semiconductor devices and methods of fabricating the same are provided. The methods of fabricating the semiconductor devices may include providing a substrate including an active pattern protruding from the substrate, forming a first liner layer and a field isolating pattern on the substrate to cover a lower portion of the active pattern, forming a second liner layer on an upper portion of the active pattern and the field isolation pattern, and forming a dummy gate on the second liner layer.