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Method and system for maintaining anonymity of a mobile radio terminal

  • US 20070224998A1
  • Filed: 03/21/2006
  • Published: 09/27/2007
  • Est. Priority Date: 03/21/2006
  • Status: Active Grant
First Claim
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1. A method of transmitting data from a data source to a mobile radio terminal while maintaining anonymity of a telephone number of the mobile radio terminal, comprising:

  • sending a request for connection data of the mobile radio terminal to a trusted intermediary, the request identifying the mobile radio terminal by an alias registered with the trusted intermediary by a user of the mobile radio terminal;

    receiving connection data transmitted from the trusted intermediary to the data source, the connection data including a telephone number of the mobile radio terminal;

    maintaining the telephone number of the mobile radio terminal in a form that is inaccessible to the user of the data source; and

    transmitting the data using the telephone number to indicate the mobile radio terminal as a destination of the data to a communications network.

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