Patents by Inventor Heikki Salmela

Heikki Salmela 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).

  • Communications using at least two different media types
    Patent number: 8717403
    Abstract: To avoid unnecessary release and re-establishment of a connection the connection is maintained but two or more media streams relating to a communication over the connection are blocked from the apparatus and/or to the apparatus in response to receiving information indicating that the two or more media streams relating to the communication are to be blocked.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: May 6, 2014
    Assignee: Gurulogic Microsystems Oy
    Inventors: Ossi Kalevo, Tuomas Kärkkäinen, Valtteri Hakkarainen, Heikki Salmela