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:
Aug. 25, 2015
Filed:
Mar. 11, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
JeongHee Park, Hwaseong-si, KR;
Mansug Kang, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01); H01L 45/00 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1253 (2013.01); H01L 27/2409 (2013.01); H01L 27/2463 (2013.01); H01L 45/06 (2013.01); H01L 45/126 (2013.01); H01L 45/1233 (2013.01); H01L 45/143 (2013.01); H01L 45/144 (2013.01); H01L 45/16 (2013.01); H01L 45/1683 (2013.01);
Abstract
A variable resistance memory device includes a lower electrode on a substrate, a variable resistance pattern on the lower electrode, and an upper electrode on the variable resistance pattern. The upper electrode is in contact with at least a sidewall of the variable resistance pattern.