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:
Apr. 11, 2017
Filed:
Apr. 14, 2015
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Kwan-Woo Do, Icheon-si, KR;
Ki-Seon Park, Icheon-si, KR;
Ga-Young Ha, Icheon-si, KR;
Gil-Jae Park, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/02 (2006.01); G06F 12/0868 (2016.01); H01L 43/02 (2006.01); H01L 43/08 (2006.01); H01L 27/22 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0868 (2013.01); H01L 27/222 (2013.01); H01L 43/02 (2013.01); H01L 43/08 (2013.01); G06F 2212/1024 (2013.01); G06F 2212/202 (2013.01); G06F 2212/313 (2013.01); H01L 27/24 (2013.01);
Abstract
An electronic device includes a semiconductor memory that includes: a variable resistance element formed over a substrate; and a carbon-containing aluminum nitride layer formed on sidewalls and in an upper portion of the variable resistance element.