Patents by Inventor Marita Pistemaa

Marita Pistemaa 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).

  • Interaction in a communication system
    Patent number: 7710873
    Abstract: The present invention relates to a gateway between two networks of a communication system. A plurality of communication service classes is available for the communication between the networks. In the method a call is routed from a network to another network via the gateway. The type of the call is defined. A gateway controller also determines the communication service class that is to be used for the call. The gateway controller communicates information that associates with the determined service class to the gateway. The communication is based on a communication protocol message that has been adapted to transport the information between the gateway controller and the gateway. The call is then processed based on the information.
    Type: Grant
    Filed: May 28, 2001
    Date of Patent: May 4, 2010
    Inventors: Pekka Pulkka, Marita Pistemaa, Tommi Koistinen
  • Interaction in a communication system
    Publication number: 20030169751
    Abstract: The present invention relates to a gateway between two networks of a communication system. A plurality of communication service classes is available for the communication between the networks. In the method a call is routed from a network to another network via the gateway. The type of the call is defined. A gateway controller also determines the communication service class that is to be used for the call. The gateway controller communicates information that associates with the determined service class to the gateway. The communication is based on a communication protocol message that has been adapted to transport said information between the gateway controller and the gateway.
    Type: Application
    Filed: May 8, 2003
    Publication date: September 11, 2003
    Inventors: Pekka Pulkka, Marita Pistemaa, Tommi Koistinen