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Communication billing system

  • US 7,386,295 B2
  • Filed: 05/29/2003
  • Issued: 06/10/2008
  • Est. Priority Date: 04/27/2000
  • Status: Expired due to Term
First Claim
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1. A method of operating a communication billing system, the method comprising:

  • receiving a plurality of wireless service events from a wireless system;

    receiving a plurality of wireline service events from a wireline system; and

    processing the plurality of wireless service events and the plurality of wireline service events together to apply a cross-contribution, wherein the cross-contribution comprises bundling of service time across a wireless service and a wireline service, wherein applying the cross-contribution comprises;

    applying a wireline credit for unused wireline service time to a total wireless charge record;

    applying a wireless credit for unused wireless service time to a total wireline charge record.

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