Patents by Inventor Guillaume Brun

Guillaume Brun 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).

  • Method and system of supplementing the spectral content of illuminating light based on a target illumination spectrum
    Patent number: 11985742
    Abstract: A method and system of supplementing a main illuminating light with a supplementary illuminating light using a plurality of solid-state light emitters to illuminate a space according to a target illumination spectrum are provided. The method can include determining or receiving a reference illumination spectrum associated with the main illuminating light. The method can also include determining a spectral deviation between the reference illumination spectrum and the target illumination spectrum. The method can further include controlling the solid-state light emitters to emit respective emitter beams forming the supplementary illuminating light and illuminating the space along with the main illuminating light, the emitter beams having respective emitter spectra together defining a supplementary illumination spectrum of the supplementary illuminating light.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 14, 2024
    Assignee: SOLLUM TECHNOLOGIES INC.
    Inventors: Gabriel Dupras, Jacques Poirier, François Roy-Moisan, Charles Smith, Alban Derville, Danny Bouthot, Louis Brun, Guillaume Tourville
  • Turbomachine blade, comprising a root with reduced stress concentrations
    Patent number: 10858957
    Abstract: A flange of a blade root platform is separated from an adjacent edge of the blade by a groove that prevents direct transmission of forces created by the bolted attachment of the platform flange to the adjacent part of the blade and reduces stress concentrations.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 8, 2020
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Guillaume Perez, Laurent Donatien Behaghel, Guillaume Brun, Matthieu Loger, Arnaud Sanchez
  • TURBOMACHINE BLADE, COMPRISING A ROOT WITH REDUCED STRESS CONCENTRATIONS
    Publication number: 20170241292
    Abstract: The flange (11) of a blade root platform (10) is separated from an adjacent edge (31) of the blade (4) by a groove (18), that prevents direct transmission of forces created by the bolted attachment of the platform flange (11) to the adjacent part of the blade (4) and reduces stress concentrations.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 24, 2017
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Guillaume PEREZ, Laurent Donatien Behaghel, Guillaume Brun, Matthieu Loger, Arnaud Sanchez