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Cellular telephone credit management

  • US 20070072584A1
  • Filed: 09/29/2005
  • Published: 03/29/2007
  • Est. Priority Date: 09/29/2005
  • Status: Active Grant
First Claim
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1. In a cellular telephone network user terminal (UT), a method for controlling a cellular telephone account, the method comprising:

  • registering a UT in a cellular telephone network;

    uploading a credit for cellular telephone network services to the UT from a second party; and

    , converting the credit to an account balance.

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