Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kiyonori Sekiguchi0
Date of Patent
August 9, 2005
0Patent Application Number
100624450
Date Filed
February 5, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A backup gateway apparatus is provided in a home network, connected parallel to a gateway apparatus. The backup gateway apparatus detects when the gateway apparatus is malfunctioning. During the period when the gateway apparatus is malfunctioning, the backup gateway apparatus performs a partial backup function to maintain communication paths with outside lines, on behalf of the gateway apparatus.
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