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. 28, 2021
Filed:
Apr. 17, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Jinwoo Lee, Seoul, KR;
Zhe Wu, Seoul, KR;
Kyubong Jung, Suwon-si, KR;
Seung-geun Yu, Hwaseong-si, KR;
Ja Bin Lee, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/24 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/2427 (2013.01); H01L 45/06 (2013.01); H01L 45/126 (2013.01); H01L 45/1233 (2013.01); H01L 45/1625 (2013.01); H01L 45/143 (2013.01); H01L 45/144 (2013.01); H01L 45/146 (2013.01); H01L 45/147 (2013.01);
Abstract
A switching element includes a lower barrier electrode disposed on a substrate, a switching pattern disposed on the lower barrier electrode, and an upper barrier electrode disposed on the switching pattern. The switching pattern includes a first switching pattern, and a second switching pattern disposed on the first switching pattern and having a density different from a density of the first switching pattern.