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:
Dec. 10, 2013
Filed:
Apr. 19, 2012
Alexander S. Chernyshov, San Jose, CA (US);
Hua Yuan, Fremont, CA (US);
Bogdan Valcu, Fremont, CA (US);
Antony Ajan, Santa Clara, CA (US);
B. Ramamurthy Acharya, Fremont, CA (US);
Alexander S. Chernyshov, San Jose, CA (US);
Hua Yuan, Fremont, CA (US);
Bogdan Valcu, Fremont, CA (US);
Antony Ajan, Santa Clara, CA (US);
B. Ramamurthy Acharya, Fremont, CA (US);
WD Media, LLC, San Jose, CA (US);
Abstract
An energy assisted magnetic recording (EAMR) system includes a magnetic recording medium including a plurality of bi-layers and a magnetic recording layer on the plurality of bi-layers, a magnetic transducer configured to write information to the magnetic recording medium, and a light source positioned proximate the magnetic transducer and configured to heat the magnetic recording medium. Each of the plurality of bi-layers includes a heatsink layer and an amorphous under-layer on the heatsink layer.