发明授权
- 专利标题： Emergency call notification for network services
- 专利标题（中）： 紧急呼叫通知网络服务
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申请号： US11972409申请日： 2008-01-10
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公开(公告)号： US07983652B1公开(公告)日： 2011-07-19
- 发明人: John Hursey , Steven Carlson
- 申请人： John Hursey , Steven Carlson
- 申请人地址： US GA Atlanta
- 专利权人： AT&T Mobility II LLC
- 当前专利权人： AT&T Mobility II LLC
- 当前专利权人地址： US GA Atlanta
- 代理机构： Parks IP Law LLC
- 代理商 Mickki D. Murray, Esq.
- 主分类号： H04M11/04
- IPC分类号： H04M11/04 ; H04M3/42 ; H04M3/00 ; H04W4/00 ; H04B7/00
摘要：
Enhanced services, such as call restriction, call forwarding, anonymous call rejection, and proprietary services, may interfere with an emergency callback potentially preventing the callback from reaching the intended destination. Systems and methods for processing emergency calls to eliminate emergency callback failure in response to an emergency call being disconnected are provided herein.