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:
Feb. 05, 2013
Filed:
Dec. 22, 2008
Shigeru Tsukada, Kawasaki, JP;
Nobuyuki Hirashima, Kawasaki, JP;
Takaaki Yamato, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The computer system is capable of improving performance, reliability and redundancy. The computer system comprises: a plurality of server computers having different functions, the server computers being mutually connected by communication lines; a standby server computer being connected to each of the server computers by the communication lines, the standby server computer being capable of performing the function of each of the server computers; a detection unit for detecting an abnormal state of each of the server computers; and a take-over unit for controlling the standby server computer to take over the action of the abnormal server computer when the abnormal state of the abnormal server computer is detected by the detection unit.