Patents by Inventor Jean-Francois Frigon

Jean-Francois Frigon 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).

  • Dynamic radiation pattern antenna system
    Publication number: 20090140920
    Abstract: The present invention relates to a dynamic radiation pattern antenna system comprising a plurality of antenna units, a control unit and an electronic interface. The plurality of antenna units has electronically controllable radiation patterns. The control unit is dynamically controlling the radiation pattern of the plurality of antenna units and the electronic interface connects the plurality of antenna units to the control unit.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 4, 2009
    Inventors: Jean-Francois Frigon, Christophe Caloz
  • Method for synchronization in wireless systems using receive diversity
    Patent number: 7173992
    Abstract: A preferred embodiment of the invention is a method for synchronizing a mobile terminal comprising M diversity branches to a wireless network using diversity combination to acquire the code transmitted from a base-station and to determine the frequency offset of the transmitted code.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: February 6, 2007
    Assignee: Sasken Communication Technologies Limited
    Inventor: Jean-Francois Frigon
  • Method for synchronization in wireless systems using receive diversity
    Publication number: 20030108135
    Abstract: A preferred embodiment of the invention is a method for synchronizing a mobile terminal comprising M diversity branches to a wireless network using diversity combination to acquire the code transmitted from a base-station and to determine the frequency offset of the transmitted code.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 12, 2003
    Applicant: Innov-ICs
    Inventor: Jean-Francois Frigon