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Efficient Location and Tracking of Mobile Subscribers

  • US 20070117572A1
  • Filed: 11/20/2006
  • Published: 05/24/2007
  • Est. Priority Date: 11/18/2005
  • Status: Abandoned Application
First Claim
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1. Method for locating and tracking devices in a mobile telephone network comprising the steps of:

  • (a) receiving mobile telephone control parameters in a subscriber database;

    (b) using one or more location parameter databases (LPDBs), each mapping control parameters to a geographic location and returning a location result when queried;

    wherein one or more filters is applied to the control parameters that is received by the subscriber database, each filter selectively initiating processing using a LPDB appropriate to the task of the filter and to the current state of the device.

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