Patents by Inventor Alexandre AUROY

Alexandre AUROY 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: 12654866
    Abstract: An aircraft power supply network and associated aircraft, the power supply network includes a first engine and a second engine, a first and a second set of loads, an auxiliary electrical source and a first electrical machine connected to the first engine. The power supply network also includes a first converter connected to the first electrical machine, a first interconnection bus connected to the first converter by a first primary switch and to the first set of loads and a second electrical machine connected to the second motor. The power supply network further includes a second converter, a second interconnection bus, connected to the second converter by a second primary switch and to the second set of loads, a sharing bus connected to the first interconnection bus by a first inter-bus switch, connected to the second interconnection bus by a second inter-bus switch and connected to the auxiliary electrical source.
    Type: Grant
    Filed: November 18, 2024
    Date of Patent: June 16, 2026
    Assignee: DASSAULT AVIATION
    Inventors: Alexandre Auroy, Thomas Barraco, Zoé Sigrist
  • Publication number: 20260024996
    Abstract: A power supply network for an aircraft, associated aircraft and control process, the network including a drive engine and an electric machine, the electric engine including a winding, the winding including at least three coils, the winding including a common midpoint for each coil. The network further including at least one converter, the or each converter being connected to the coils of the winding, loads connected to the or each converter, and an electronic control unit for the or each converter. The network also including connections of the midpoint of the or each winding to a ground power unit, and the electronic control unit is configured to control at least one converter in a voltage step-up operation.
    Type: Application
    Filed: July 22, 2025
    Publication date: January 22, 2026
    Inventors: Alexandre AUROY, Thomas BARRACO, Zoé SIGRIST
  • Publication number: 20250162720
    Abstract: An aircraft power supply network and associated aircraft, the power supply network includes a first engine and a second engine, a first and a second set of loads, an auxiliary electrical source and a first electrical machine connected to the first engine. The power supply network also includes a first converter connected to the first electrical machine, a first interconnection bus connected to the first converter by a first primary switch and to the first set of loads and a second electrical machine connected to the second motor. The power supply network further includes a second converter, a second interconnection bus, connected to the second converter by a second primary switch and to the second set of loads, a sharing bus connected to the first interconnection bus by a first inter-bus switch, connected to the second interconnection bus by a second inter-bus switch and connected to the auxiliary electrical source.
    Type: Application
    Filed: November 18, 2024
    Publication date: May 22, 2025
    Inventors: Alexandre AUROY, Thomas BARRACO, Zoé SIGRIST