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:
Oct. 25, 2022
Filed:
Jun. 18, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1206 (2013.01); H01L 45/08 (2013.01); H01L 45/085 (2013.01); H01L 45/1226 (2013.01); H01L 45/142 (2013.01); H01L 45/144 (2013.01); H01L 45/147 (2013.01);
Abstract
A nonvolatile memory device according to an embodiment includes a substrate, a resistance change layer disposed over the substrate, a gate insulation layer disposed on the resistance change layer, a gate electrode layer disposed on the gate insulation layer, and a first electrode pattern layer and a second electrode pattern layer that are disposed respectively over the substrate and disposed to contact a different portion of the resistance change layer.