发明名称 |
Emergency alert systems and methods |
摘要 |
A system and method for providing Emergency Alert System (EAS) notifications over Internet Protocol (IP) delivery platforms, including a proxy server coupled to an emergency alert system receiver, a subscriber management database coupled to the proxy server, and an instant messaging server coupled to the proxy server and to the subscriber management server.
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申请公布号 |
US8509727(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US20050173369 |
申请日期 |
2005.06.30 |
申请人 |
MEDFORD BRAD;WALKER KEVIN B.;HILL ROBERT B.;WEBSTER THOMAS SCOTT;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
MEDFORD BRAD;WALKER KEVIN B.;HILL ROBERT B.;WEBSTER THOMAS SCOTT |
分类号 |
H04M11/04;H04N7/167;H04N7/173 |
主分类号 |
H04M11/04 |
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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