Invention Grant
- Patent Title: Method for establishing voice communications using a mobile handset
- Patent Title (中): 使用移动手机建立语音通信的方法
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Application No.: US11524724Application Date: 2006-09-20
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Publication No.: US07711370B2Publication Date: 2010-05-04
- Inventor: Larry Schessel , Sam Hague , Paul Norwood Booth , Jennifer Kay Walker
- Applicant: Larry Schessel , Sam Hague , Paul Norwood Booth , Jennifer Kay Walker
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Stolowitz Ford Cowger LLP
- Main IPC: H04W36/00
- IPC: H04W36/00
Abstract:
A mobile handset transmits a radio frequency (RF) signal. The mobile handset determines when it is in close proximity to a Voice over Internet Protocol (VoIP) capable device. If the mobile handset is in close proximity to a VoIP capable device, then the RF signal to the base station is disabled and a communications link is established with the VoIP capable device such that a call can be made by the mobile handset and routed as VoIP packets through the VoIP capable device.
Public/Granted literature
- US20080069069A1 Method for establishing voice communications using a mobile handset Public/Granted day:2008-03-20
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