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Mobile station-based locator system

  • US 20050020280A1
  • Filed: 06/09/2004
  • Published: 01/27/2005
  • Est. Priority Date: 07/29/1999
  • Status: Abandoned Application
First Claim
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1. A locator system comprising:

  • a GPS-enabled mobile station in communication with a E911-enabled wireless network;

    a subscriber in network communication with said wireless network;

    said mobile station being configured to send location information to said subscriber; and

    said mobile station being configured to sense and automatically utilize a secondary location method when GPS signals are unavailable.

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