Systems, devices and methods for location determination

Details Systems, devices and methods for location determination Systems, devices and methods for location determination

2011-06-28

2011-06-28

Thier, Michael T (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S456500

Reexamination Certificate

active

07970419

ABSTRACT:
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.

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