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. 13, 2019
Filed:
Nov. 01, 2018
SK Hynix Inc., Icheon, KR;
SK HYNIX INC., Icheon, KR;
Abstract
An electronic device includes a semiconductor memory that includes: first and second lines spaced apart from each other and crossing each other; a third line spaced apart from the second line and crossing the second line; a first variable resistance element interposed between the first and second lines and overlapping an intersection of the first and second lines; a second variable resistance element interposed between the second and third lines and overlapping an intersection of the second and third lines, a part of the second variable resistance element generating a greater amount of heat than a part of the first variable resistance element when a current flows through the first variable resistance element in an opposite direction to a current flowing through the second variable resistance element; and a material layer serially connected with the second variable resistance element, disposed between the second and third lines, and exhibiting electrical resistance.