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. 29, 2014
Filed:
Feb. 25, 2011
Yousuke Nakamura, Kawasaki, JP;
Kazuaki Nimura, Kawasaki, JP;
Kouichi Yasaki, Kawasaki, JP;
Zhaogong Guo, Kawasaki, JP;
Yousuke Nakamura, Kawasaki, JP;
Kazuaki Nimura, Kawasaki, JP;
Kouichi Yasaki, Kawasaki, JP;
Zhaogong Guo, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A storage device includes a switching unit which switches an access destination in a storage area between a first storage area and a second storage area in response to an access request from a host device; and a nonvolatile storage medium which stores a first host device information used to identify the host device in the second storage area, and a software module executed by a CPU provided in the host device, the software module comprising causing an authority grant unit which transmits a control signal for switching the access destination to the first storage area to the switching unit of the storage device, when the acquired first and second host device information are compared to find that the first and second host device information match with each other.