Patents by Inventor Artem KOVALENKO

Artem KOVALENKO 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).

  • Porous Acoustic Phase Mask
    Publication number: 20210142778
    Abstract: The invention relates to an acoustic phase mask, the phase mask having a variation in the acoustic index n, characterized in that the phase mask comprises a body comprising: at least one matrix formed from a deformable solid material, having a shear modulus of less than 10 MPa, and pores formed in the matrix, the pores being mostly filled with gas, the deformable solid material extending between the pores, the body having a porosity ? less than or equal to 50%, and a controlled porosity ? gradient resulting in a variation of the acoustic index n spatially in the body.
    Type: Application
    Filed: March 25, 2019
    Publication date: May 13, 2021
    Applicants: Universite de Bordeaux, Centre National de la Recherche Scientifique (CNRS), Institut Polytechnique de Bordeaux, Ecole Nationale Superieure D'Arts Et Metiers (ENSAM)
    Inventors: Olivier Mondain-Monval, Thomas Brunet, Olivier Poncelet, Yabin Jin, Raj Kumar, Samuel Marre, Artem Kovalenko
  • Acoustic metamaterial for isolation and method for the production thereof
    Patent number: 10978037
    Abstract: A porous acoustic bead resonator is provided, wherein the Young's modulus of the material of the resonator is lower than 1 GPa and the porosity of the resonator is comprised between 20% and 50%, most of the pores of the resonator being filled with a gas and most of the pores being interconnected, via at least one pore, with the exterior of the resonator.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: April 13, 2021
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT POLYTECHNIQUE DE BORDEAUX, UNIVERSITE DE BORDEAUX
    Inventors: Olivier Mondain-Monval, Thomas Brunet, Aurore Merlin, Kévin Zimmy, Artem Kovalenko, Benoît Mascaro
  • ACOUSTIC METAMATERIAL FOR ISOLATION AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20180102122
    Abstract: A porous acoustic bead resonator is provided, wherein the Young's modulus of the material of the resonator is lower than 1 GPa and the porosity of the resonator is comprised between 20% and 50%, most of the pores of the resonator being filled with a gas and most of the pores being interconnected, via at least one pore, with the exterior of the resonator.
    Type: Application
    Filed: April 29, 2016
    Publication date: April 12, 2018
    Inventors: Olivier MONDAIN-MONVAL, Thomas BRUNET, Aurore MERLIN, Kévin ZIMMY, Artem KOVALENKO, Benoît MASCARO