Backup gateway apparatus and home network system
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United States of America Patent
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-
Aug 9, 2005
Grant Date -
Nov 28, 2002
app pub date -
Feb 5, 2002
filing date -
May 24, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
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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Family
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