Patents by Inventor Jan DOHL

Jan DOHL 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).

  • Calibration system, antenna system and calibration method
    Patent number: 11218230
    Abstract: A calibration system for calibrating a number of transceivers, each comprising an in-phase signal path and a quadrature signal path in receive direction and/or in transmit direction is disclosed herein.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 4, 2022
    Assignee: XILINX, INC.
    Inventors: Michael Grieger, Alexandros Pollakis, Volker Aue, Jan Dohl, Ulrich Walther
  • CALIBRATION SYSTEM, ANTENNA SYSTEM AND CALIBRATION METHOD
    Publication number: 20210281335
    Abstract: A calibration system for calibrating a number of transceivers, each comprising an in-phase signal path and a quadrature signal path in receive direction and/or in transmit direction is disclosed herein.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 9, 2021
    Inventors: Michael GRIEGER, Alexandros POLLAKIS, Volker AUE, Jan DOHL, Ulrich WALTHER