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. 19, 2010
Filed:
Dec. 20, 2006
Applicants:
Yusuke Nonaka, Sagamihara, JP;
Akira Nishimoto, Sagamihara, JP;
Azuma Kano, Hiratsuka, JP;
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/12 (2006.01); G06F 13/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a first and second storage system, first and second switching apparatuses are interposed between a first and second controller and a storage device. At least one of the first and second switching apparatuses comprises a shared memory. The constitution is such that the first and second controllers communicate with one another via this shared memory.
Nonaka, Yusuke. (2010). Storage system for back-end communications with other storage system (U.S. Patent No. 7650446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7650446
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