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. 28, 2015
Filed:
Apr. 16, 2014
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventor:
Satoshi Kuwahara, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 21/02 (2006.01); G11B 5/596 (2006.01);
U.S. Cl.
CPC ...
G11B 5/59633 (2013.01);
Abstract
According to one embodiment, a magnetic disc device includes a magnetic disc in which servo data is recorded in a servo area; a magnetic head provided for the magnetic disc; a determination unit that determines an SSW range in the servo area; and a servo control unit that performs servo control of the magnetic head based on the servo data recorded in the SSW range.