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. 15, 2009
Filed:
Jun. 16, 2006
Applicants:
Yasuyuki Nagashima, Kawasaki, JP;
Keiichi Yorimitsu, Kawasaki, JP;
Kiyotaka Sasaki, Kawasaki, JP;
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a medium scan method which can be executed for a suitable region at suitable timing, a disk device comprises a storage medium for storing information, a writing unit for writing information to the storage medium by request from an upper device such as a host computer or the like, a medium monitoring unit for monitoring the state of the storage medium, and a medium scan determining unit for determining whether or not to require medium scan for the storage medium.