Patents by Inventor Helen Lialiamou

Helen Lialiamou 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).

  • Charging in telecommunications network
    Patent number: 7889662
    Abstract: A method and a system for collecting session-specific event data in a telecommunications network where sessions are connected through a number of network entities which generate event data and have mutual signaling connections. The objective of the invention is to provide a solution whereby event detail records relating to one session but generated by a number of different network entities are sent in a centralized manner in real-time to a given collecting network entity. Thus, the event data combination is optimized and the unnecessary transmission of event detail records from one collecting network entity to another is avoided.
    Type: Grant
    Filed: May 28, 2001
    Date of Patent: February 15, 2011
    Assignee: Nokia Corporation
    Inventors: Helen Lialiamou, Vesa Ilama
  • Charging in telecommunications network
    Publication number: 20040152444
    Abstract: A method and a system for collecting session-specific event data in a tele-communications network where sessions are connected through a number of network entities which generate event data and have mutual signaling con-nections. The objective of the invention is to provide a solution whereby event detail records relating to one session but generated by a number of different network entities are sent in a centralized manner in real-time to a given collecting network entity. Thus, the event data combination is optimized and the unnecessary transmission of event detail records from one collecting network entity to another is avoided.
    Type: Application
    Filed: November 25, 2003
    Publication date: August 5, 2004
    Inventors: Helen Lialiamou, Vesa Ilama