Patents by Inventor Reneu Luiz Andrioli, JR.

Reneu Luiz Andrioli, JR. 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: 9405295
    Abstract: A flight control system commands drag devices such as flight spoilers according to pilot or autopilot longitudinal command. Furthermore, the flight control system monitors a set of flight parameters to determine whether the aircraft is operating inside the permitted safe envelope, hence, incorporating envelope automatic exceeding disengagement. This invention allows the aircraft to descend in a steeper glide path than the 3° used in the normal approach, while keeping speeds unchanged.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 2, 2016
    Assignee: EMBRAER S.A.
    Inventors: Alvaro Vitor Polati De Souza, Fabricio Reis Caldeira, Dagfinn Gangsaas, Jerome Klein, Lauro Rocha Borges, Reneu Luiz Andrioli, Jr., Luciano Tury Pastorini, Marco Paulo Fonseca
  • Patent number: 8606437
    Abstract: A longitudinal control law is designed to optimize the flying qualities when aircraft is set to approach configuration, i.e. when the flap lever is set to the landing position and landing gears are locked down. Under such circumstances, the effort of trimming the aircraft speed can be extremely reduced by the usage of a momentary on-off switch or other control in the sidestick, instead of or in addition to a conventional trim up-down switch, making easier the task of airspeed selection by the pilot. This control law provides excellent handling qualities during approach and landing, with the benefit of not needing or using radio altimeter information in safety-critical applications.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: December 10, 2013
    Assignee: Embraer S.A.
    Inventors: Fabricio Reis Caldeira, Marcos Vinicius Campos, Reneu Luiz Andrioli, Jr., Wagner de Oliveira Carvalho, Dagfinn Gangsaas, Eduardo Camelier, Daniel Siqueira, Lucas Rubiano
  • Publication number: 20100217460
    Abstract: A flight control system commands drag devices such as flight spoilers according to pilot or autopilot longitudinal command. Furthermore, the flight control system monitors a set of flight parameters to determine whether the aircraft is operating inside the permitted safe envelope, hence, incorporating envelope automatic exceeding disengagement. This invention allows the aircraft to descend in a steeper glide path than the 3° used in the normal approach, while keeping speeds unchanged.
    Type: Application
    Filed: December 11, 2007
    Publication date: August 26, 2010
    Inventors: Alvaro Vitor Polati De Souza, Fabricio Reis Caldeira, Dagfinn Gangsaas, Jerome Klein, Lauro Rocha Borges, Reneu Luiz Andrioli, JR., Luciano Tury Pastorini, Marco Paulo Fonseca