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:
Sep. 12, 2017
Filed:
Sep. 08, 2015
SK Hynix Inc., Icheon-Si, KR;
Sung-Joon Yoon, Icheon-si, KR;
SK hynix Inc., Icheon-Si, KR;
Abstract
This patent document provides an electronic device capable of improving the characteristics of a variable resistance element. An electronic device in accordance with an implementation of this document includes semiconductor memory, and the semiconductor memory includes a variable resistance element capable of being included in the semiconductor memory, and including a fixed layer, a tunnel barrier layer, and a variable layer laminated therein, wherein the variable resistance element is capable of allowing a slope of a graph of a switching current density as a function of an external magnetic field to be proportional to the square of 'H/Hk' when the magnetization directions of the fixed layer and the variable layer are switched from a parallel state to an antiparallel state. In accordance with the electronic device of this patent document, the characteristics of the variable resistance element can be improved.