Patents by Inventor Stéphane Perrin Decroux

Stéphane Perrin Decroux 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).

  • Aircraft with at least one net for reducing aerodynamic noise from a structural element of the aircraft
    Patent number: 8714474
    Abstract: An aircraft includes at least one net for reducing aerodynamic noise from a structural element of the aircraft. The flexible net associated with the structural element is retractable and capable of occupying at least one position located between the following two end positions: a deployed position, in which the net is placed in a turbulence area, and a retracted position, in which the net is at least partially outside the turbulence area. The net may be automatically moved between positions based on an aircraft parameter such as speed or altitude.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: May 6, 2014
    Assignee: Airbus Operations (SAS)
    Inventors: Jean-François Piet, Stephane Perrin Decroux, Nicolas Molin, Bastien Caruelle
  • Aircraft Comprising At Least One Net For Reducing Aerodynamic Noise From A Structural Element Of Said Aircraft
    Publication number: 20130026288
    Abstract: The invention relates to an aircraft comprising at least one net for reducing aerodynamic noise from a structural element of said aircraft. According to the invention, the flexible net (5A) associated with the structural element (2) is retractable and capable of occupying at least one position located between the following two end positions: a deployed position, in which the net is placed in a turbulence area (T), and a retracted position, in which said net (5A) is at least partially outside said turbulence area (T).
    Type: Application
    Filed: January 5, 2011
    Publication date: January 31, 2013
    Applicant: AIRBUS OPERATIONS (SAS)
    Inventors: Jean-François Piet, Stephane Perrin Decroux, Nicolas Molin, Bastien Caruelle
  • Method for reducing the noise generated by a hole under a high energy gas flow
    Patent number: 8020663
    Abstract: According to the invention, at least part of the edge of the hole is loosely surrounded with a mesh structure so as to create a space between the latter and said edge part.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: September 20, 2011
    Assignee: Airbus Operations SAS
    Inventors: Alois Sengissen, Bastien Caruelle, Jean-François Piet, Stéphane Perrin Decroux, Nicolas Molin, Pascal Souchotte, Emmanuel Jondeau, Jean-Michel Perrin, Constantin Sandu
  • METHOD FOR REDUCING THE NOISE GENERATED BY A HOLE UNDER A HIGH ENERGY GAS FLOW
    Publication number: 20100122869
    Abstract: According to the invention, at least part of the edge of the hole is loosely surrounded with a mesh structure so as to create a space between the latter and said edge part.
    Type: Application
    Filed: November 12, 2009
    Publication date: May 20, 2010
    Applicant: AIRBUS OPERATIONS (SAS)
    Inventors: Alois Sengissen, Bastien Caruelle, Jean-François Piet, Stéphane Perrin Decroux, Nicolas Molin, Pascal Souchotte, Emmanuel Jondeau, Jean-Michel Perrin, Constantin Sandu