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. 31, 2017
Filed:
Jul. 03, 2014
SK Hynix Inc., Icheon-Si, KR;
Joon-Seop Sim, Icheon-Si, KR;
SK hynix Inc., Icheon-Si, KR;
Abstract
Provided is an electronic device including a semiconductor memory which includes a first region in which a first variable resistance element for storing data is disposed; and a second region in which a reference resistance element for sensing data stored in the first variable resistance element is disposed, and wherein the reference resistance element comprising: a plurality of second variable resistance elements formed of the same material at the same level as the first variable resistance element; a plurality of contacts coupled to each of the second variable resistance elements; and a first pad coupled to part of the contacts which are coupled to one of two adjacent second variable resistance elements and part of the contacts which are coupled to the other of the two adjacent second variable resistance elements for coupling the two adjacent second variable resistance elements with each other.