Invention Grant
- Patent Title: Determining a position of a mobile device
- Patent Title (中): 确定移动设备的位置
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Application No.: US11857463Application Date: 2007-09-19
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Publication No.: US08694027B2Publication Date: 2014-04-08
- Inventor: Ben J. Fletcher , Gareth E. Jones , Matthew R Whitehead
- Applicant: Ben J. Fletcher , Gareth E. Jones , Matthew R Whitehead
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent Yeen Tham
- Priority: GB0618784.3 20060923
- Main IPC: H04W24/00
- IPC: H04W24/00
Abstract:
A method, apparatus and software are disclosed in which the position of a mobile device is determined by proximity detection from a first node using one wireless communications protocol and the position of the first node is determined using a set of signals from base stations having known locations and using a second wireless communications protocol.
Public/Granted literature
- US20080076431A1 METHOD, APPARATUS OR SOFTWARE FOR DETERMINING A POSITION OF A MOBILE DEVICE Public/Granted day:2008-03-27
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