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:
Jan. 09, 2018
Filed:
Jun. 14, 2016
Applicant:
SK Hynix Inc., Icheon, KR;
Inventors:
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); H01L 27/24 (2006.01); H01L 45/00 (2006.01); H01L 27/22 (2006.01); H01L 27/11507 (2017.01); H01L 27/1159 (2017.01); G06F 3/06 (2006.01); G06F 12/0802 (2016.01);
U.S. Cl.
CPC ...
H01L 27/2427 (2013.01); G06F 3/0619 (2013.01); G06F 3/0656 (2013.01); G06F 3/0659 (2013.01); G06F 3/0683 (2013.01); G06F 12/0802 (2013.01); H01L 27/1159 (2013.01); H01L 27/11507 (2013.01); H01L 27/224 (2013.01); H01L 45/04 (2013.01); H01L 45/06 (2013.01); H01L 45/08 (2013.01); H01L 45/1233 (2013.01); H01L 45/141 (2013.01); H01L 45/145 (2013.01); H01L 45/146 (2013.01); H01L 45/147 (2013.01); H01L 45/165 (2013.01); G06F 2212/60 (2013.01);
Abstract
A threshold switching device may include: a first electrode layer; a second electrode layer; an insulating layer interposed between the first and second electrode layers and containing a plurality of neutral defects; and an additional insulating layer interposed between the insulating layer and one or each of the first and second electrode layers, and being substantially free from neutral defects, and wherein the threshold switching device has an ON or OFF state according to whether electrons are ejected from the plurality of neutral defects.