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:
Apr. 23, 2019
Filed:
Mar. 22, 2018
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Florin Zavaliche, San Ramon, CA (US);
Timothy J. Klemmer, Union City, CA (US);
Yukiko Kubota, Campbell, CA (US);
Paul M. Jones, Palo Alto, CA (US);
Fujian Huang, Palo Alto, CA (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/72 (2006.01); G11B 5/00 (2006.01);
U.S. Cl.
CPC ...
G11B 5/72 (2013.01); G11B 2005/0021 (2013.01);
Abstract
A stack includes a heatsink layer, a magnetic recording layer disposed over the heatsink layer, and a Si-based overcoat layer disposed over the magnetic recording layer. The Si-based overcoat layer is substantially devoid of carbon.