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:
Oct. 20, 2026
Filed:
Oct. 21, 2021
Tdk Corporation, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A magnetic domain wall motion element includes a wiring layer including a first ferromagnetic layer and configured to extend in a first direction, a second ferromagnetic layer, and a spacer layer sandwiched between the wiring layer and the second ferromagnetic layer. In any cross section of the wiring layer taken along a plane perpendicular to the first direction, a first thickness of the wiring layer at a center in a width direction is thinner than a second thickness of the wiring layer at a first outer. peripheral portion outside the center in the width direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile