Patents by Inventor David SIONNEAU

David SIONNEAU 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).

  • ENCAPSULATED MICROBATTERY WITH IMPROVED LEAK TIGHTNESS AND ENCAPSULATION METHOD PROVIDING IMPROVED LEAK TIGHTNESS
    Publication number: 20190372072
    Abstract: Encapsulated microbattery comprising a microbattery supported by a substrate, an encapsulation cover which comprises a first face in contact with the microbattery and the substrate, said first face comprising a central zone and a peripheral zone surrounding the central zone, the central zone being in contact with the microbattery and the peripheral zone being in contact with at least the substrate. The encapsulation cover comprises cavities in fluid communication with the central zone of the first face, the cavities being configured to collect at least one gaseous element generated by the microbattery during its operation.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 5, 2019
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Messaoud BEDJAOUI, Jean BRUN, David SIONNEAU