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:
Nov. 06, 2012
Filed:
Oct. 27, 2009
Junji Ogawa, Sagamihara, JP;
Yoichi Mizuno, Yokohama, JP;
Yoshinori Ohira, Kawasaki, JP;
Kenta Shiga, Yokohama, JP;
Yusuke Nonaka, Sagamihara, JP;
Junji Ogawa, Sagamihara, JP;
Yoichi Mizuno, Yokohama, JP;
Yoshinori Ohira, Kawasaki, JP;
Kenta Shiga, Yokohama, JP;
Yusuke Nonaka, Sagamihara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A plurality of CPU cores each have control rights for logical storage areas of one or more types among logical storage areas of a plurality of types. As a source for an area to be assigned to the logical storage areas, a physical storage area which is common to the logical storage areas of the plurality of types is managed. In the case of a data access to a logical storage area corresponding to the control rights of the CPU core, the respective CPU core assigns an area required to store the data from the common physical storage area.