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Method and apparatus for awarding and redeeming prepaid telephone time

  • US 6,229,879 B1
  • Filed: 03/20/1998
  • Issued: 05/08/2001
  • Est. Priority Date: 03/19/1997
  • Status: Expired due to Term
First Claim
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1. An interactive voice control unit comprising:

  • a controller for receiving a user identifier for a user of a service;

    a memory connected to the controller and containing a data record associated with the user identifier in which is stored an accumulated earned telephone time allocated by the controller based on an amount of usage of the service;

    a first communication port for receiving a telephone call from the user coupled to a telephone switch and the controller;

    a second communication port for establishing a telephone connection to a called party coupled to the telephone switch; and

    software operative to execute on the controller and to request and receive from the user the user identifier and a telephone number of a party to be called, wherein the controller is adapted to configure the telephone switch to establish the telephone connection between the user and the called party based on the received user identifier and telephone number, and to debit the data record associated with the received user identifier by an amount based on the cost of the telephone call, and wherein the accumulated telephone time is supplemented by an amount based on at least one of;

    an amount of currency expended by the user of the service, an amount of currency the user has gained from using the service, an amount of time the user has used the service, and an amount of currency with which the user started using the service.

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