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:
Sep. 23, 2025
Filed:
Nov. 05, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Hiroyuki Uchida, Kanagawa, JP;
Yo Sato, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
A storage device according to an aspect of the present disclosure includes a plurality of storage elements (e.g., MTJ element) each including a fixed layer with a fixed magnetization direction, a storage layer with a changeable magnetization direction, and an insulating layer provided between the fixed layer and the storage layer, an underlayer (e.g., lower insulating layer) on which the plurality of storage elements is provided in an array, and a semiconductor substrate having a surface on which the underlayer is laminated. The underlayer has an inclined surface inclined with respect to the surface, and any of the plurality of storage elements is provided on the inclined surface.