Invention Grant
- Patent Title: Method and device for executing emergency call
-
Application No.: US15528303Application Date: 2014-11-21
-
Publication No.: US10798752B2Publication Date: 2020-10-06
- Inventor: Hui Jin , Bo Zhang , Xianglei Xin , Lei Fu , Xiaoyan Duan
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Kilpatrick Townsend & Stockton LLP
- International Application: PCT/CN2014/091915 WO 20141121
- International Announcement: WO2016/078086 WO 20160526
- Main IPC: H04W4/90
- IPC: H04W4/90 ; H04W4/44 ; H04W76/50 ; H04W76/10 ; H04M3/46 ; H04W36/28 ; G08B25/00 ; G08B25/01 ; H04M3/51 ; H04W36/00 ; H04W76/30

Abstract:
A method includes: receiving an emergency call request; initiating, according to the emergency call request, n emergency calls by simultaneously using n call modes, where n is an integer not less than 2; and when a connection is established for one of the n emergency calls, releasing other emergency calls for which no connection has been established. By means of the embodiments of the present invention, multiple emergency calls may be simultaneously made, and when any one of the multiple emergency calls is connected, other emergency calls are released, reducing an emergency call time.
Public/Granted literature
- US20180338334A1 METHOD AND DEVICE FOR EXECUTING EMERGENCY CALL Public/Granted day:2018-11-22
Information query