Patents by Inventor Alain Bosseboeuf

Alain Bosseboeuf 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).

  • Patent number: 11305983
    Abstract: A hermetic housing is disclosed (10a) for an optoelectronic component (11) or a MEMS device configured to form an enclosure (12) within which a low pressure or vacuum prevails. The hermetic housing includes: an optical window (14) transparent for at least one wavelength of interest (?); and a layer of a getter material (15a) configured to capture gases present in said enclosure and deposited on the optical window opposite the enclosure. This layer of getter material has a thickness (e_t), greater than 60 nanometers, and a porosity (P) in the range from 10 to 70% to satisfy the following relation: (1?P)*e_t<?/2?k with ? corresponding to the at least one wavelength of interest, and k corresponding to the extinction coefficient of the material of the layer of getter material for the at least one wavelength of interest of the optical window.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 19, 2022
    Assignees: LYNRED, UNIVERSITE PARIS-SACLAY CENTRE NATIONAL DE LA RECHERCHE, SCIENTIFIQUE (CNRS)
    Inventors: Sylvain Lemettre, David Bunel, Johan Moulin, Alain Bosseboeuf
  • Publication number: 20220033250
    Abstract: A hermetic housing is disclosed (10a) for an optoelectronic component (11) or a MEMS device configured to form an enclosure (12) within which a low pressure or vacuum prevails. The hermetic housing includes: an optical window (14) transparent for at least one wavelength of interest (?); and a layer of a getter material (15a) configured to capture gases present in said enclosure and deposited on the optical window opposite the enclosure. This layer of getter material has a thickness (e_t), greater than 60 nanometers, and a porosity (P) in the range from 10 to 70% to satisfy the following relation: (1?P)*e_t<?/2?k with ? corresponding to the at least one wavelength of interest, and k corresponding to the extinction coefficient of the material of the layer of getter material for the at least one wavelength of interest of the optical window.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 3, 2022
    Inventors: Sylvain Lemettre, David Bunel, Johan Moulin, Alain Bosseboeuf