Patents by Inventor Vincent ARMENGAUD

Vincent ARMENGAUD 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).

  • Patent number: 11539105
    Abstract: An attenuator is configured to attenuate and phase-shift a radiofrequency signal according to a control signal, having a plurality of first attenuation cells (A1, AN?1), configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular bit of the control signal, and implementing a combinatorial logic on the bits of the control signal that are used to control the first attenuation cells, and at least one second attenuation cell (B1, BM) configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular output implementing the combinatorial logic. A control node is also provided for an array antenna having such an attenuator, and an array antenna having an array of such control node and a satellite.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: December 27, 2022
    Assignee: THALES
    Inventors: Stéphane Rochette, Thierry Adam, Benjamin Therond, Vincent Armengaud
  • Publication number: 20210005946
    Abstract: An attenuator is configured to attenuate and phase-shift a radiofrequency signal according to a control signal, having a plurality of first attenuation cells (A1, AN?1), configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular bit of the control signal, and implementing a combinatorial logic on the bits of the control signal that are used to control the first attenuation cells, and at least one second attenuation cell (B1, BM) configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular output implementing the combinatorial logic. A control node is also provided for an array antenna having such an attenuator, and an array antenna having an array of such control node and a satellite.
    Type: Application
    Filed: July 3, 2020
    Publication date: January 7, 2021
    Inventors: Stéphane ROCHETTE, Thierry ADAM, Benjamin THEROND, Vincent ARMENGAUD