Patents by Inventor Marine Galliari

Marine Galliari 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).

  • Piezoelectric transformer
    Patent number: 11404628
    Abstract: A voltage transformer including a beam or membrane made of a first polymer material having a resonance frequency in the range from 1 Hz to 1,000 Hz and including on the beam or membrane a stack successively including: a first electrode; a first piezoelectric layer made of a second polymer material; a second electrode; a second piezoelectric layer made of a third polymer material identical to the second polymer material or different from the second polymer material; and a third electrode.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 2, 2022
    Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Romain Gwoziecki, Marine Galliari, Antoine Latour
  • Piezoelectric device
    Patent number: 10090455
    Abstract: A piezoelectric device including a substrate, at least two electrodes extending on the substrate, at least one piezoelectric strip extending on the substrate and on the electrodes, and at least one electrically-conductive strip extending at least on one of the electrodes and on the piezoelectric strip and in contact with the substrate on either side of the piezoelectric strip.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: October 2, 2018
    Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Abdelkader Aliane, Marine Galliari, Laurent Tournon
  • PIEZOELECTRIC TRANSFORMER
    Publication number: 20180175280
    Abstract: A voltage transformer including a beam or membrane made of a first polymer material having a resonance frequency in the range from 1 Hz to 1,000 Hz and including on the beam or membrane a stack successively including: a first electrode; a first piezoelectric layer made of a second polymer material; a second electrode; a second piezoelectric layer made of a third polymer material identical to the second polymer material or different from the second polymer material; and a third electrode.
    Type: Application
    Filed: December 14, 2017
    Publication date: June 21, 2018
    Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Romain Gwoziecki, Marine Galliari, Antoine Latour
  • PIEZOELECTRIC DEVICE
    Publication number: 20160247999
    Abstract: A piezoelectric device including a substrate, at least two electrodes extending on the substrate, at least one piezoelectric strip extending on the substrate and on the electrodes, and at least one electrically-conductive strip extending at least on one of the electrodes and on the piezoelectric strip and in contact with the substrate on either side of the piezoelectric strip.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 25, 2016
    Applicant: Commissariat à I'Énergie Atomique et aux Énergies Alternatives
    Inventors: Abdelkader Aliane, Marine Galliari, Laurent Tournon