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:
Nov. 04, 2014
Filed:
Sep. 14, 2012
Applicants:
Ji-won Moon, Gyeonggi-do, KR;
Sung-hoon Lee, Gyeonggi-do, KR;
Sook-joo Kim, Gyeonggi-do, KR;
Inventors:
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A variable resistance memory device that includes a first electrode, a second electrode, a variable resistance layer interposed between the first electrode and a second electrode. A metal oxide electrode is interposed between the first electrode and the variable resistance layer, and the metal oxide electrode does not include a nitrogen constituent.