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:
May. 24, 2011
Filed:
Apr. 21, 2006
Applicants:
Nakaba Sato, Odawara, JP;
Toshiaki Terao, Odawara, JP;
Hiroji Shibuya, Odawara, JP;
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/46 (2006.01); G06F 13/24 (2006.01); G06F 13/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A storage system has a single processor that operates in a multitasking operating system environment. An operation time manager adjusts the balance between processing time proportions for interrupt processing and task processing requested of the storage system internally and externally so that those processing time proportions become within respective predetermined ranges.