Patents by Inventor Eric Autechaud

Eric Autechaud 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).

  • Three-input poller
    Patent number: 5414718
    Abstract: A poller including an output (S), as well as a first (E1), a second (E2), and a third (E3) input, receiving respectively a first (E.sub.s 1), a second (E.sub.s 2), and a third (E.sub.s 3) signal, which are identical during normal operation. The poller further includes a two-channel diverter (AIG1) provided with an active input (A), a quiescent input (R), a control input (EC) and a common output (SC). The quiescent input (R) and the active input (A) of the diverter (AIG1) are respectively connected to the first (E1) and second (E2) inputs of the poller, whereas the common output (S) of the diverter (AIG1) is connected to the output (S) of the poller. A first monitor (M1) with two inputs (X, Y), branched between the second and third inputs (E2, E3) of the poller, is used to measure the deviation between the second (E.sub.s 2) and third (E.sub.s 3) signals and to control the diverter (AIG1).
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: May 9, 1995
    Assignee: Societe Nationale Industrielle et Aerospatiale
    Inventors: Remi Bascans, Christophe Fleury, Eric Autechaud, Christian N'guyen
  • Three-input signal section, application to a selector with N inputs and to a poller with N inputs
    Patent number: 5347180
    Abstract: A three-input signal selector formulates two output signals from three input signals. The selector is useful in pollers of various types.
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: September 13, 1994
    Assignee: Societe Anonyme dite: Aerospatiale Societe Nationale Industrielle
    Inventors: Remi Bascans, Christophe Fleury, Eric Autechaud, Christian N'Guyen