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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 8593942 B1

PDFFull Text
Expired
Date of Patent:
Nov. 26, 2013

Filed:

Sep. 07, 2007

Load balancing communication device and load balance management device

Applicants:

Yasunori Terasaki, Kawasaki, JP;

Osamu Shiraki, Kawasaki, JP;

Inventors:

Yasunori Terasaki, Kawasaki, JP;

Osamu Shiraki, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:

Katten Muchin Rosenman LLP

Primary Examiner:

Ayaz Sheikh

Assistant Examiner:

Tarell Hampton

Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/00 (2006.01); G06F 11/00 (2006.01); G01R 31/08 (2006.01); G08C 15/00 (2006.01); H04J 1/16 (2006.01); H04J 3/14 (2006.01); H04L 1/00 (2006.01); H04L 12/26 (2006.01); G06F 9/46 (2006.01); H04L 29/08 (2006.01); G06F 11/20 (2006.01);
U.S. Cl.
CPC ...
H04L 29/08279 (2013.01); H04L 29/08144 (2013.01); H04L 67/1002 (2013.01); G06F 11/202 (2013.01); G06F 11/2023 (2013.01); G06F 11/2025 (2013.01); G06F 11/2028 (2013.01); G06F 11/2038 (2013.01); G06F 11/2041 (2013.01); G06F 11/2066 (2013.01);
Abstract

In a load balancing communication device and a load balance management device configuring a load balancing system, a storage holds, when the device is a load balancing communication device of a working system, working communication information of the device itself and protection communication information corresponding to working communication information of another or other load balancing communication devices of the working system, or holds, when the device is a load balancing communication device of a redundant system, protection communication information corresponding to working communication information of another or other load balancing communication devices of the working system, and a processing share management portion instructs, when communication processing is no longer performed with the working communication information in the load balancing communication device of the working system, a frame processor to perform communication processing by making the protection communication information corresponding to the working communication information working communication information.

Find Patent Forward Citations

Terasaki, Yasunori. (2013). Load balancing communication device and load balance management device (U.S. Patent No. 8593942). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8593942

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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