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.

Date of Patent:
May. 31, 2016

Filed:

Dec. 21, 2012
Applicant:

Western Digital Technologies, Inc., Irvine, CA (US);

Inventor:

Michael L. Mallary, Sterling, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01); G11B 5/00 (2006.01);
U.S. Cl.
CPC ...
G11B 5/127 (2013.01); G11B 2005/0024 (2013.01);
Abstract

A microwave assisted magnetic recording (MAMR) write head includes a write pole tip, a trailing shield, and a spin torque oscillator between the write pole tip and the trailing shield. The spin torque oscillator may have a field generating layer and a damping layer which is exchanged coupled to the field generating layer.


Find Patent Forward Citations

Mallary, Michael. (2016). Spin torque oscillator for microwave assisted magnetic recording with increased damping (U.S. Patent No. 9355654). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9355654

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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