Patents by Inventor Anders Wannfors

Anders Wannfors 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 multimedia calls
    Patent number: 8139560
    Abstract: A method of setting up and/or controlling a multimedia call involving an H.324 enabled user terminal and a circuit switched connection terminating at the user terminal and at a video gateway, the method comprising: sending DTMF control signals over the circuit switched connection within H.245 protocol control messages; and on the basis of said DTMF control signals, routing or re-routing the connection to an appropriate data source or mapping the connection to an appropriate data source.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: March 20, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Olli Matti Hynönen, Keijo Tapio Laiho, Anders Wannfors, Kimmo Rantanen
  • Intelligent multimedia calls
    Publication number: 20070165598
    Abstract: A method of setting up and/or controlling a multimedia call involving an H.324 enabled user terminal and a circuit switched connection terminating at the user terminal and at a video gateway, the method comprising: sending DTMF control signals over the circuit switched connection within H.245 protocol control messages; and on the basis of said DTMF control signals, routing or re-routing the connection to an appropriate data source or mapping the connection to an appropriate data source.
    Type: Application
    Filed: September 14, 2004
    Publication date: July 19, 2007
    Inventors: Olli Hynonen, Keijo Laiho, Anders Wannfors, Kimmo Rantanen