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:
Nov. 20, 2018
Filed:
Sep. 27, 2016
Institute of Physics, Chinese Academy of Sciences, Beijing, CN;
Hongxiang Wei, Beijing, CN;
Jiafeng Feng, Beijing, CN;
Xiaoguang Zhang, Beijing, CN;
Houfang Liu, Beijing, CN;
Xiufeng Han, Beijing, CN;
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES, Beijing, CN;
Abstract
The present invention relates to a spin torque oscillator with high power output and its applications. A spin torque oscillator may include a first magnetic reference layer having a fixed magnetization, a magnetic precession layer having a magnetization capable of precessing about an initial direction, and a first barrier layer interposed between the first magnetic reference layer and the magnetic precession layer. The first barrier layer is formed of an insulating material capable of inducing a negative differential resistance for the spin torque oscillator.