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:
Feb. 15, 2011
Filed:
Oct. 28, 2004
Aki Tomita, Tokyo, JP;
Aki Tomita, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A storage network system () includes a sever (), a storage device (), and a management server (). A device control processor () of the server () includes an authentication ID management unit (). The authentication ID management unit () has an authentication ID management table () which manages an authentication ID held at present. A port controller () of the storage device () includes an access control unit (). The access control unit () is provided with an access control table () indicative of a criterion which permits an access from the server (). An access management unit () of the management server () has an operation schedule table () indicative of an operation schedule of operations from the server () to the storage device (), and an access management table () which manages an operation permitted at present.