Patents by Inventor Johan Job?r

Johan Job?r 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 locating mobile stations in a mobile communication network
    Patent number: 7203503
    Abstract: A method and system for locating mobile stations within a mobile communication network including at least two mobile stations and at least three base stations. Signal measurements are performed at the mobile stations and/or the base stations. Two or more mobile stations are located simultaneously by minimizing a cost-function, which is achieved by means of a sufficient number of equations, wherein the equations comprises the location of the mobile stations as a function of the location of one of the base stations in the network and the performed signal measurements.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: April 10, 2007
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Mats Cedervall, Ari Kangas, Johan Jobėr