Patents by Inventor Stephane BRISION

Stephane BRISION 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: 11251326
    Abstract: The invention relates to a method of fabrication of a photonic chip 1 comprising an avalanche photodiode 20 of the SACM type optically coupled to an integrated waveguide 40, comprising a step for forming a first spacer 24 allowing a constant peripheral recessing drzc of the charge region 23 to be defined later on with respect to an edge of the multiplication portion 22, then a step for forming a second spacer 26 allowing a constant peripheral recessing drpa of the absorption portion 27 to be defined later on with respect to an edge of the charge region 23.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: February 15, 2022
    Assignee: Commissariat A L'Energie Atomique et aux Energies Alternatives
    Inventors: Bertrand Szelag, Laetitia Adelmini, Stephane Brision
  • Publication number: 20200313026
    Abstract: The invention relates to a method of fabrication of a photonic chip 1 comprising an avalanche photodiode 20 of the SACM type optically coupled to an integrated waveguide 40, comprising a step for forming a first spacer 24 allowing a constant peripheral recessing drzc of the charge region 23 to be defined later on with respect to an edge of the multiplication portion 22, then a step for forming a second spacer 26 allowing a constant peripheral recessing drpa of the absorption portion 27 to be defined later on with respect to an edge of the charge region 23.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Applicant: Commissariat A L'Energie Atomique et aux Energies Alternatives
    Inventors: Bertrand SZELAG, Laetitia ADELMINI, Stephane BRISION