Patents by Inventor Petri Tapani Liimatta

Petri Tapani Liimatta 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 apparatus for message routing optimization
    Patent number: 8667122
    Abstract: An approach is provided for optimizing message routing without repeatedly resolving a home location. A login request from a user equipment associated with a resource identifier is received. The user equipment is configured to operate within a network including a plurality of clusters. The resource identifier of the user equipment is modified to include home cluster information indicating a corresponding one of the clusters serving the user equipment.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: March 4, 2014
    Assignee: Nokia Corporation
    Inventors: Tero Mikael Halla-Aho, Petri Tapani Liimatta, Matti Juhani Oikarinen, Juha Petri Hartikainen, Kristian Andreas Luoma, Markku Kalevi Vimpari
  • METHOD AND APPARATUS FOR MESSAGE ROUTING OPTIMIZATION
    Publication number: 20100325260
    Abstract: An approach is provided for optimizing message routing without repeatedly resolving a home location. A login request from a user equipment associated with a resource identifier is received. The user equipment is configured to operate within a network including a plurality of clusters. The resource identifier of the user equipment is modified to include home cluster information indicating a corresponding one of the clusters serving the user equipment.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 23, 2010
    Applicant: Nokia Corporation
    Inventors: Tero Mikael HALLA-AHO, Petri Tapani Liimatta, Matti Juhani Oikarinen, Juha Petri Hartikainen, Kristian Andreas Luoma, Markku Kalevi Vimpari