发明名称 |
Backup gateway apparatus and home network system |
摘要 |
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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申请公布号 |
US6928576(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20020062445 |
申请日期 |
2002.02.05 |
申请人 |
PANASONIC COMMUNICATIONS CO., LTD. |
发明人 |
SEKIGUCHI KIYONORI |
分类号 |
H04L12/46;H04L1/22;H04L12/24;H04L12/28;H04L29/14;(IPC1-7):G06F11/00 |
主分类号 |
H04L12/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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