Patents by Inventor Anna Nyberg

Anna Nyberg 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).

  • Intelligent network and packet data network interoperability
    Patent number: 6724748
    Abstract: A method and system are disclosed for creating an interface between a packet-switched network and an IN, which is based on an interface between an associated circuit-switched network and an IN/CAMEL service. Meanwhile, the CAMEL application can also provide IN services to mobile subscribers while they are roaming in other networks (e.g., international roaming).
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: April 20, 2004
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Mats Stille, Anna Nyberg, Paul Martlew