Patents by Inventor Frederick H. Chapus

Frederick H. Chapus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Real time subscriber billing system and method
    Patent number: 6377938
    Abstract: A system and method are provided for real time subscriber billing in a standard network routing path. Account information is stored for at least one subscriber. A determination is made, based on the account information, whether the subscriber has a sufficient balance for a desired service. Service is authorized or denied to the subscriber based on the determination.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: April 23, 2002
    Assignee: Real-Time Billing, Inc.
    Inventors: Robert S. Block, Richard J. Riccoboni, Alexander A. Wenger, Frederick H. Chapus, Jonathan R. Bramwell, J. Roger Daugherty