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:
Feb. 17, 2015

Filed:

Sep. 28, 2012
Applicant:

Western Digital (Fremont), Llc, Fremont, CA (US);

Inventors:

Hongxing Yuan, San Ramon, CA (US);

Zhongyan Wang, San Ramon, CA (US);

Michael V. Morelli, San Jose, CA (US);

Ronald L. Allen, San Jose, CA (US);

Assignee:

Western Digital (Fremont), LLC, Fremont, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and system provides an EAMR transducer. The transducer is coupled with a laser for providing energy and has an air-bearing surface (ABS) configured to reside in proximity to a media during use. The EAMR transducer includes a composite near field transducer (NFT), a write pole and at least one coil for energizing the write pole. The write pole is configured to write to a region of the media. The composite NFT is for focusing the energy onto the region of the media. The composite NFT includes at least one metal and at least one insulator therein.


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