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:
Aug. 20, 2013
Filed:
Mar. 29, 2011
Masahiro Yoshida, Kawasaki, JP;
Tadashi Matsumura, Kawasaki, JP;
Kenji Uchiyama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A generation section periodically generates access frequency information for identifying an access frequency of each data item according to a status of write access of the data item transmitted from a host device to a storage device. Whenever access frequency information is generated by the generation section, a determination section determines whether to write data saved in a hard disk into the storage medium, or to hold a saved state of the data. A write section writes data into the storage device according to determination by the determination section.
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