Patents by Inventor Anders Carl Erik Hoff

Anders Carl Erik Hoff 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 for determining the position of a mobile station
    Patent number: 6289211
    Abstract: The location of a mobile station in a mobile cellular communication system is determined by taking measurements of known transmissions from the mobile station at a plurality of base stations. The serving base station sends a control message to the mobile station to induce the mobile station to transmit a known bit sequence. The known bit sequence transmitted by the mobile station is received at a plurality of base stations. The time of arrival of the known bit sequence at each base station is determined and used to calculate the location of the mobile station.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: September 11, 2001
    Assignee: Erksson INC
    Inventors: Havish Koorapaty, Patrik Nils Lundquist, Anders Carl Erik Hoff