Invention Grant
US08223757B2 Methods and apparatus to perform call screening in a voice over internet protocol (VOIP) network
有权
在网络语音协议(VOIP)网络中执行呼叫筛选的方法和装置
- Patent Title: Methods and apparatus to perform call screening in a voice over internet protocol (VOIP) network
- Patent Title (中): 在网络语音协议(VOIP)网络中执行呼叫筛选的方法和装置
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Application No.: US11761037Application Date: 2007-06-11
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Publication No.: US08223757B2Publication Date: 2012-07-17
- Inventor: James Jackson , Niral S. Sheth , Philip Cunetto
- Applicant: James Jackson , Niral S. Sheth , Philip Cunetto
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04M3/42 ; H04M7/00

Abstract:
Methods and apparatus to perform call screening in a voice over Internet protocol (VoIP) network are disclosed. An example method comprises sending a call initiation request to a VoIP endpoint, receiving a call screening indication from a user of the VoIP endpoint in response to the call initiation request and prior to a no answer determination made by an initiating call server, and playing a message for the user while a calling party is leaving the message.
Public/Granted literature
- US20080304471A1 METHODS AND APPARATUS TO PERFORM CALL SCREENING IN A VOICE OVER INTERNET PROTOCOL (VOIP) NETWORK Public/Granted day:2008-12-11
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