Patents by Inventor Lars M. Andersson

Lars M. Andersson 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).

  • Patent number: 5442682
    Abstract: A method for registering traffic data from mobile stations in a mobile telecommunication system. The mobile telecommunication system includes mobile switching centers and connected with these, base station controllers, so-called primary- and secondary base station controllers. Base stations are connected to the base station controllers, each base station covering a cell and each base station controller thereby covering a cell area containing several cells. Traffic data from a selected mobile is stored in the primary base station controller of the mobile. A trace invocation message is sent from the primary base station controller to the secondary base station controller, via the mobile switching center, when the mobile moves to a cell handled by the secondary base station controller. Registration of traffic data is thereafter effected in the secondary base station controller.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: August 15, 1995
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Lars-Erik Svedin, Lars K. Linden, Lars M. Andersson, Cecilia S. M. Hedin, Ingrid V. Nordstrand, Stig R. Bodin
  • Patent number: D258554
    Type: Grant
    Filed: November 29, 1978
    Date of Patent: March 17, 1981
    Assignee: HAFA Fabriks AB
    Inventor: Lars M. Andersson
  • Patent number: D258781
    Type: Grant
    Filed: November 29, 1978
    Date of Patent: April 7, 1981
    Assignee: HAFA Fabriks AB
    Inventor: Lars M. Andersson