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Service authorizer

  • US 8,073,920 B2
  • Filed: 10/03/2008
  • Issued: 12/06/2011
  • Est. Priority Date: 10/03/2001
  • Status: Expired due to Term
First Claim
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1. A service authorization system for data service authorization over a wireless access network, the service authorization system comprising:

  • a service authorization server computer configured to generate a data service list associated with a respective user of a wireless terminal;

    the service authorization server computer further configured to create and transmit to the wireless terminal, as an unsolicited request, a multi-modal request for authorization for at least one data service included in the data service list, wherein the multi-modal request comprises at least two different message formats that are transmitted over the wireless access network to the wireless terminal;

    the service authorization server computer further configured to receive a response to the multi-modal request for authorization from the wireless terminal; and

    a virtual customer database in communication with the service authorization server computer, wherein the service authorization server computer is further configured to update a user profile of the respective user of the wireless terminal based on the response to the multi-modal request for authorization, wherein the user profile is included in the virtual customer database.

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