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.:

US 8972771 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 03, 2015

Filed:

Sep. 12, 2012
Applicant:

Takeshi Umezuki, Yokohama, JP;

Inventor:

Takeshi Umezuki, Yokohama, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/20 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
G06F 11/2033 (2013.01); G06F 15/16 (2013.01); G06F 11/2038 (2013.01); G06F 11/2043 (2013.01);
Abstract

A connection control apparatus includes an active control unit that performs routing of data to a first device connected to a port of the connection control apparatus by using an address of the first device, and a standby control unit that, when the active control unit causes a failure, performs routing of data to the first device by using the address of the first device and by using route information indicating a connection route to a second device connected to a port of an adjacent connection control apparatus connected to the connection control apparatus, the standby control unit performing routing of data to the second device by using the route information upon the adjacent connection control apparatus being unable to perform routing.


Find Patent Forward Citations

Umezuki, Takeshi. (2015). Connection control apparatus, storage system, and control method of connection control apparatus (U.S. Patent No. 8972771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8972771

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