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:
Sep. 21, 2021
Filed:
Mar. 20, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Shin-Jae Kang, Seoul, KR;
Gyuhwan Oh, Hwaseong-si, KR;
Jiyoon Chung, Yongin-si, KR;
Junyeon Hwang, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/24 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1233 (2013.01); H01L 27/2427 (2013.01); H01L 27/2463 (2013.01); H01L 27/2481 (2013.01); H01L 45/04 (2013.01); H01L 45/06 (2013.01); H01L 45/141 (2013.01); H01L 45/143 (2013.01); H01L 45/144 (2013.01); H01L 45/146 (2013.01); H01L 45/147 (2013.01); H01L 45/16 (2013.01);
Abstract
Variable resistance memory devices are provided. A variable resistance memory device includes conductive lines and a memory cell including a variable resistance element on one of the conductive lines. The variable resistance memory device includes a first insulating region between the conductive lines. Moreover, the variable resistance memory device includes a second insulating region on the first insulating region between the conductive lines. Methods of forming variable resistance memory devices are also provided.