发明授权
- 专利标题: Emergency alert notification and verification
- 专利标题(中): 紧急警报通知和验证
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申请号: US11833017申请日: 2007-08-02
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公开(公告)号: US09398619B1公开(公告)日: 2016-07-19
- 发明人: DeWayne Allan Sennett , Brian Kevin Daly
- 申请人: DeWayne Allan Sennett , Brian Kevin Daly
- 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: Baker & Hostetler LLP
- 主分类号: H04M11/04
- IPC分类号: H04M11/04 ; H04W76/00
摘要:
A device configured to determine whether it is outside a designated emergency alert area based on the number and/or frequency of received emergency alert system (EAS) signals. A communications network configured to map a location of the device with respect to the designated alert area and verify that the EAS alert signals were properly broadcast. The network may also be configured to transmit a signal to a second device indicating whether the device is outside the designated alert area. The network may further be configured to cause the EAS alert signals to be broadcast via a first transceiver serving at least a portion of the designated alert area and to cause non-emergency signals to be broadcast by a second transceiver serving at least a portion of an area outside of the designated alert area.
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