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:
Feb. 15, 2022
Filed:
Jun. 10, 2020
SK Hynix Inc., Gyeonggi-do, KR;
Gayoung Ha, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
An electronic device may include a semiconductor memory, and the semiconductor memory may include a substrate; a variable resistance element formed over the substrate and exhibiting different resistance values representing different digital information, the variable resistance element including a free layer having a variable magnetization direction, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer; and a blocking layer disposed on at least sidewalls of the variable resistance element, wherein the blocking layer may include a layer that is substantially free of nitrogen, oxygen or a combination thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile