Patents by Inventor Kati Korolainen

Kati Korolainen 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).

  • Apparatus, system, and method for rejecting a session establishment request
    Publication number: 20050265318
    Abstract: Rejecting a session request initiated via a session establishment protocol involves receiving, at a first network terminal, a session initiation request sent from a second network terminal via the session establishment protocol. A rejection message of the session establishment protocol is formed based on a presence state of the first network terminal. The rejection message is sent via the session establishment protocol targeted for the second network terminal.
    Type: Application
    Filed: May 10, 2005
    Publication date: December 1, 2005
    Inventors: Hisham Khartabil, Kati Korolainen