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:
Sep. 22, 2015
Filed:
Dec. 20, 2011
Applicants:
Kurt A. Rubin, San Jose, CA (US);
Manfred E. Schabes, Saratoga, CA (US);
Inventors:
Kurt A. Rubin, San Jose, CA (US);
Manfred E. Schabes, Saratoga, CA (US);
Assignee:
HGST NETHERLANDS B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/74 (2006.01); G11B 5/667 (2006.01); G11B 5/855 (2006.01);
U.S. Cl.
CPC ...
G11B 5/746 (2013.01); G11B 5/667 (2013.01); G11B 5/855 (2013.01);
Abstract
According to one embodiment, a patterned magnetic storage medium is disclosed herein. The magnetic storage medium includes a magnetic domain, a substantially non-magnetic region laterally adjacent to the magnetic domain, and an exchange spring structure disposed between the magnetic domain and the laterally adjacent non-magnetic region wherein the exchange spring structure comprises implanted ions.