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. 06, 2026
Filed:
Jul. 30, 2021
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Tomoyuki Sasaki, Tokyo, JP;
Yohei Shiokawa, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 52/80 (2023.01); H01F 10/32 (2006.01); H10B 61/00 (2023.01); H10N 52/85 (2023.01);
U.S. Cl.
CPC ...
H10N 52/80 (2023.02); H01F 10/3254 (2013.01); H01F 10/3272 (2013.01); H10B 61/00 (2023.02); H10N 52/85 (2023.02);
Abstract
A magnetic element according to the present embodiment includes a wiring layer, and a first ferromagnetic layer in contact with the wiring layer, in which the wiring layer includes a crystalline first layer, and an amorphous second layer which is between the first ferromagnetic layer and the first layer.