Invention Grant
US08345624B2 Methods and apparatus to provide extended voice over internet protocol (VoIP) services
有权
通过网络协议（VoIP）服务提供扩展语音的方法和装置
- Patent Title: Methods and apparatus to provide extended voice over internet protocol (VoIP) services
- Patent Title (中): 通过网络协议（VoIP）服务提供扩展语音的方法和装置
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Application No.: US11325817Application Date: 2006-01-05
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Publication No.: US08345624B2Publication Date: 2013-01-01
- Inventor: Anil Kumar Doradla , Sreenivasa Gorti , David Wolter
- Applicant: Anil Kumar Doradla , Sreenivasa Gorti , David Wolter
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP
- Current Assignee: AT&T Intellectual Property I, LP
- Current Assignee Address: US GA Atlanta
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04L12/66
- IPC: H04L12/66 ; H04W4/00 ; H04W36/00 ; H04M1/56 ; H04M3/42
Abstract:
Methods and apparatus to provide extended voice over Internet protocol (VoIP) services are disclosed. An example residential gateway comprises a radio frequency (RF) detector to detect a presence of a cellular communication device, a service controller to enable a VoIP communication device when the cellular communication device is present, wherein the VoIP communication device and the cellular communication device are different devices.
Public/Granted literature
- US20070153771A1 Methods and apparatus to provide extended voice over internet protocol (VoIP) services Public/Granted day:2007-07-05
Information query
