Invention Grant
US07991383B2 Apparatus and method of explicit indication of call from emergency call centre
有权
来自紧急呼叫中心的呼叫明确指示的装置和方法
- Patent Title: Apparatus and method of explicit indication of call from emergency call centre
- Patent Title (中): 来自紧急呼叫中心的呼叫明确指示的装置和方法
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Application No.: US12021915Application Date: 2008-01-29
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Publication No.: US07991383B2Publication Date: 2011-08-02
- Inventor: M. Khaledul Islam , William Daniel Willey , Luis P. Estable
- Applicant: M. Khaledul Islam , William Daniel Willey , Luis P. Estable
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Jones Day
- Main IPC: H04M11/04
- IPC: H04M11/04
Abstract:
A method of identifying an emergency call received on a mobile device includes receiving a call from an emergency call center. In association with the call, an emergency signal is received, indicating that the call is an emergency call. Information is displayed on the mobile device to identify the emergency call.
Public/Granted literature
- US20080139168A1 APPARATUS AND METHOD OF EXPLICIT INDICATION OF CALL FROM EMERGENCY CALL CENTRE Public/Granted day:2008-06-12
Information query
