Patents by Inventor Helmut Haindl

Helmut Haindl 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).

  • Publication number: 20070201429
    Abstract: The invention relates to a method for billing a service in a packet data network (PDN). According to said method, at least one type of billing is associated with at least one service that can be used by a user, and data representing the type and use of the service, in addition to the type of billing associated with the service or selected by the user, is stored during the use of the service selected by the user. The invention also relates to a billing system (VS) for carrying out the inventive method.
    Type: Application
    Filed: July 21, 2004
    Publication date: August 30, 2007
    Inventors: Raffaela Brodt, Florian Bolka, Daniel Freiberger, Gabriel Gudenus, Helmut Haindl, Christian Jordan