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. 18, 2022
Filed:
Jul. 17, 2019
Industrial Technology Research Institute, Hsinchu, TW;
Ziaur Rahaman Shakh, Zhudong Township, TW;
I-Jung Wang, Zhudong Township, TW;
Jeng-Hua Wei, Taipei, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
A magnetic memory structure is provided. The magnetic memory structure includes a magnetic tunneling junction (MTJ) layer and a heavy-metal layer. The MTJ layer includes a pinned-layer, a barrier-layer formed under the pinned-layer and a free-layer formed under the barrier-layer. The heavy-metal layer is formed under the free-layer. The barrier-layer has a first upper surface, the pinned-layer has a lower surface, and area of the first upper surface is larger than area of the lower surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile