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:
Jan. 31, 2006
Filed:
Jun. 23, 2000
Naoki Watanabe, Sunnyvale, CA (US);
Yoshifumi Takamoto, Kokubunji, JP;
Hiroaki Odawara, Kodaira, JP;
Naoki Watanabe, Sunnyvale, CA (US);
Yoshifumi Takamoto, Kokubunji, JP;
Hiroaki Odawara, Kodaira, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Clientsends a function to be executed to serverand at the same time, sends information such as the send destination disk unit, function name, version, etc. The server stores the received function, uses the received information to create function informationcreates function informationthat contains access area listto be sent to disk unitand then sends the function and function informationto the disk unit. The disk unit stores the function and function information. When a function execution request is sent from the client to the server, if the server is also sent parameters, it creates additional function informationand sends said function informationtogether with the function execution request to the disk unit. The disk unit performs the function execution and restricts accesses during execution according to function information