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:
Mar. 13, 2018
Filed:
Jul. 08, 2016
Applicant:
SK Hynix Inc., Icheon, KR;
Inventors:
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1266 (2013.01); H01L 45/085 (2013.01); H01L 45/06 (2013.01); H01L 45/08 (2013.01); H01L 45/1253 (2013.01); H01L 45/145 (2013.01); H01L 45/1608 (2013.01);
Abstract
A switching device includes a first electrode and a second electrode that are disposed over a substrate, and an electrolyte layer disposed between the first electrode and the second electrode and including a porous oxide. The switching device performs threshold switching operation on the basis of oxidation-reduction reactions of metal ions that are provided from the first electrode or the second electrode to the electrolyte layer.