发明授权
- 专利标题： Systems, devices and methods for location determination
- 专利标题（中）： 用于位置确定的系统，设备和方法
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申请号： US11893487申请日： 2007-08-16
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公开(公告)号： US07970419B2公开(公告)日： 2011-06-28
- 发明人: Seung June Oh , Eugene Koh , Hyewon Kim
- 申请人： Seung June Oh , Eugene Koh , Hyewon Kim
- 申请人地址： US NJ Warren
- 专利权人： Virgin Mobile USA L.L.C.
- 当前专利权人： Virgin Mobile USA L.L.C.
- 当前专利权人地址： US NJ Warren
- 主分类号： H04W24/00
- IPC分类号： H04W24/00
摘要：
A method and system for location determination of a multi-mode device using a plurality of GPS fixation processes, each fixation process using a different mode (e.g. Cell-ID, MS-Assist, and MS-based) of the device is provided. The invention relates to methods for quickly obtaining and displaying geographic location of a mobile device on its display. These methods can be performed by applying successive fixation steps as outline herein.
公开/授权文献
- US20090047979A1 Systems, devices and methods for location determination 公开/授权日：2009-02-19
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