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:
Apr. 21, 2026
Filed:
Jun. 08, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Kiyeon Yang, Seoul, KR;
Segab Kwon, Seoul, KR;
Hajun Sung, Hwaseong-si, KR;
Dongho Ahn, Hwaseong-si, KR;
Changseung Lee, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 70/00 (2023.01); H10B 63/00 (2023.01); H10N 70/20 (2023.01);
U.S. Cl.
CPC ...
H10N 70/8825 (2023.02); H10B 63/24 (2023.02); H10B 63/84 (2023.02); H10N 70/231 (2023.02);
Abstract
Provided are a chalcogenide-based material, and a switching element and a memory device that include the same. The chalcogenide-based material includes: a chalcogenide material and a dopant. The chalcogenide material includes Ge, Sb, and Se. The dopant includes at least one metal or metalloid element selected from In, Al, Sr, and Si, an oxide of the metal or metalloid element, or a nitride of the metal or metalloid element.