Patents by Inventor Sture Jonsson

Sture Jonsson 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).

  • Methods and systems for controlling hard and soft handoffs in radio communications systems
    Patent number: 6539227
    Abstract: A method and system for controlling handoffs in radiocommunication systems using a softzone concept are described. Soft handoff is permitted between members of a particular softzone, but not between members of different softzones. Hard handoff is permitted between members of different softzones, but not between members of the same softzone.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: March 25, 2003
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ulrich Jetzek, Petter Blomberg, Lars B. Johansson, Sture Jonsson, Peter Butovitsch