Patents by Inventor James Tapani Siren

James Tapani Siren 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: 20040078349
    Abstract: The present invention proposes a method for billing a subscriber (A, B) for data transmission in a communication network (NW; AN, CN) said communication network comprising at least one call control entity (CSCF) for controlling calls to be established from a subscriber (A, B) to a communication destination (B, A), said method comprising the steps of: forwarding a signaling message from said subscriber (A) to said destination (B), said signaling message comprising a message header and a message body, said message header including information descriptive for a content carried in the message body, analyzing said signaling message header at said call control entity (CSCF), and generating billing information based on the result of analysis.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 22, 2004
    Inventors: Jari Syrjala, Markus Martin, Juha-Pekka Koskinen, Juha R. Vallinen, Marc Greis, James Tapani Siren