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Emergency notification system using presence, triangulation, and wireless telephony

  • US 20050070247A1
  • Filed: 09/30/2003
  • Published: 03/31/2005
  • Est. Priority Date: 09/30/2003
  • Status: Abandoned Application
First Claim
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1. A method for a cell phone service provider to communicate to a cell phone user, said user located in a particular local geographical area, an alert message that effects that particular local geographical area, said method comprising the steps of:

  • determining the user is located in said geographical area;

    receiving said alert message from a reporting agency, said message containing information as to locations effected;

    determining cellular phone cells that are serviced by the cell phone service provider and that are in the effected locations; and

    , providing to the user at least one communication advising him of the alert message.

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