Patents by Inventor Jussi Ohenoja

Jussi Ohenoja 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).

  • Method and system for redundant IP forwarding in a telecommunications network
    Patent number: 7440394
    Abstract: A new feature for a network element or a router is described herein. The feature is implemented in the router as a route manager object. The first function of the feature is realized by trapping routing messages that any process like routing daemon or the route manager object sends to the input/output manager and sends them forward to an appropriate function. The second function of the feature is realized by copying the routing messages from an active unit to another instance of the route manager running in the spare unit.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: October 21, 2008
    Assignee: Nokia Corporation
    Inventors: Jussi Ohenoja, Pia Talonpoika, Kari Kokkonen, Timo Patrikka, Jukka Haapala, Petri Jäppilä
  • Method and system for redundant IP forwarding in a telecommunications network
    Publication number: 20050099940
    Abstract: The invention describes a new feature for a network element or a router (IP-NIU). The feature is implemented in said router as a route manager object (RIISTA). The first function of the feature is realised by trapping the routing messages that any process like routing daemon or the route manager object sends to the input/output manager and sending them forward to the appropriate function. The second function of the feature is realised by copying the routing messages from the active unit (IP-NIU WO) to the other instance of the route manager (RIISTA_SL) running in the spare unit (IP-NIU SP).
    Type: Application
    Filed: December 17, 2004
    Publication date: May 12, 2005
    Inventors: Jussi Ohenoja, Pia Talonpoika, Kari Kokkonen, Timo Patrikka, Jukka Haapala, Petri Jappila