Patents by Inventor Maciej Smierzchalski

Maciej Smierzchalski 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).

  • Transmitarray antenna cell
    Patent number: 12003040
    Abstract: A transmitarray cell (105) comprises a first antenna element (105a) adapted to switching between two phase states, a second antenna element (105b) adapted to switching between two other phase states and between two circular polarization directions and a coupler (201) coupling the first antenna element to the second antenna element.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: June 4, 2024
    Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Francesco Foglia Manzillo, Antonio Clemente, Maciej Smierzchalski
  • ANTENNA DEVICE FOR NEAR-FIELD ILLUMINATION OF THE SKIN BY MILLIMETRE WAVES
    Publication number: 20220393358
    Abstract: The invention relates to an antenna device configured to superimpose a plurality of electromagnetic modes in the near field, with a multilayer structure comprising, in a vertical stacking direction: a first power supply layer comprising a first dielectric on an application-specific integrated circuit and on a lower part of a DC power supply circuit, a second power supply layer comprising an upper part of a DC power supply circuit, a third layer comprising a second dielectric on a metal plane, a fourth layer comprising at least one planar radiating element, the metal plane acting as a grounding plane, a fifth layer comprising a radome, the antenna device comprising at least one feed line extending from the first to the fourth layer.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 8, 2022
    Applicant: Commissariat à l'énergie atomique et aux énergies alternatives
    Inventors: Antonio CLEMENTE, Maciej SMIERZCHALSKI
  • Transmitarray Antenna Cell
    Publication number: 20220359982
    Abstract: A transmitarray cell (105) comprises a first antenna element (105a) adapted to switching between two phase states, a second antenna element (105b) adapted to switching between two other phase states and between two circular polarization directions and a coupler (201) coupling the first antenna element to the second antenna element.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 10, 2022
    Inventors: Francesco Foglia Manzillo, Antonio Clemente, Maciej Smierzchalski