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:
Sep. 09, 2014
Filed:
Aug. 10, 2012
Masahisa Tamura, Kawasaki, JP;
Yasuo Noguchi, Kawasaki, JP;
Toshihiro Ozawa, Yokohama, JP;
Munenori Maeda, Yokohama, JP;
Takashi Watanabe, Kawasaki, JP;
Tatsuo Kumano, Kawasaki, JP;
Ken Iizawa, Yokohama, JP;
Masahisa Tamura, Kawasaki, JP;
Yasuo Noguchi, Kawasaki, JP;
Toshihiro Ozawa, Yokohama, JP;
Munenori Maeda, Yokohama, JP;
Takashi Watanabe, Kawasaki, JP;
Tatsuo Kumano, Kawasaki, JP;
Ken Iizawa, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A data management apparatus sends specific data and key information corresponding to the specific data to another apparatus, when executing a process to change a storage destination of the specific data in which the hash value obtained by applying a predetermined hash function to corresponding key information belongs to a certain range, from the data management apparatus to the other apparatus, and sends the identification information of the other apparatus stored in correspondence with the certain range to a request source of an operation request, when the operation request with respect to data corresponding to key information is received after the process.