Patents by Inventor Josué COSTA BAPTISTA

Josué COSTA BAPTISTA 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).

  • ACOUSTIC TREATMENT COATING COMPRISING A FOLDED ORDERED METAPOROUS MATERIAL
    Publication number: 20230419937
    Abstract: An acoustic treatment coating includes a metamaterial, wherein the metamaterial includes a solid structure including at least one free space forming a folded cavity and at least one porous material placed in the free space of the solid structure.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 28, 2023
    Inventors: Jean BOULVERT, Théo CAVALIERI, Jean-Philippe GROBY, Annie ROSS, Edith FOTSING ROLAND, Jacky Novi MARDJONO, Vicente ROMERO GARCIA, Gwénaël GABARD, Josué COSTA BAPTISTA
  • ACOUSTIC PANEL AND ASSOCIATED MANUFACTURING METHOD
    Publication number: 20230252966
    Abstract: An acoustic panel has two substantially parallel skins between which cavities forming Helmholtz resonators are arranged. One of the skins is bored with orifices, each of which opens into one of said cavities and forms a neck of the resonators. One or more of said cavities includes of a hollow structure having the shape of a triangular-based prism.
    Type: Application
    Filed: June 7, 2021
    Publication date: August 10, 2023
    Applicant: SAFRAN
    Inventors: Daniel THERRIAULT, Filippo IERVOLINO, Juliette PIERRE, Nicola PICCIRELLI, Annie ROSS, Josué COSTA BAPTISTA