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.
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
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