Patents by Inventor Riadh Berhouma Ghandri

Riadh Berhouma Ghandri 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).

  • Phased array antenna system
    Patent number: 11557843
    Abstract: Disclosed herein is a phased array antenna system that includes: a first array of antenna elements having a first and second antenna element; a second array of antenna elements having a third and fourth antenna element; a beamforming integrated circuit (IC) coupled to the first and second arrays; and a set of transmission lines coupling the beamforming IC to the first and second arrays. The first and second arrays are parallel to and facing in opposite directions of each other. The set of transmission lines is configured to delay radio frequency (RF) signals from the beamforming IC to first and third antenna elements.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: January 17, 2023
    Assignee: Sequans Communications SA
    Inventors: Thomas Winiecki, Riadh Berhouma Ghandri
  • PHASED ARRAY ANTENNA SYSTEM
    Publication number: 20220368027
    Abstract: Disclosed herein is a phased array antenna system that includes: a first array of antenna elements having a first and second antenna element; a second array of antenna elements having a third and fourth antenna element; a beamforming integrated circuit (IC) coupled to the first and second arrays; and a set of transmission lines coupling the beamforming IC to the first and second arrays. The first and second arrays are parallel to and facing in opposite directions of each other. The set of transmission lines is configured to delay radio frequency (RF) signals from the beamforming IC to first and third antenna elements.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 17, 2022
    Applicant: Sequans Communications SA
    Inventors: Thomas Winiecki, Riadh Berhouma Ghandri