Patents by Inventor Thierry Ros

Thierry Ros 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).

  • AC/DC converter with low harmonic currents
    Patent number: 7551463
    Abstract: This AC/DC converter is an isolated converter with switch-mode current regulation by means of a controlled switch (5). The controlled switch (5) is protected by a current limiting device (9, 7) obeying a peak current setpoint proportional to the instantaneous voltage from the power supply source (Vin). This allows the quality of the absorbed current to be improved and the risks of interference from the switch-mode power supply to be limited while at the same time satisfying the new demands on avionics power networks.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: June 23, 2009
    Assignee: Thales
    Inventors: Thierry Ros, Christophe Taurand
  • Ac/Dc Converter with Low Anharmonic Currents
    Publication number: 20080031021
    Abstract: This AC/DC converter is an isolated converter with switch-mode current regulation by means of a controlled switch (5). The controlled switch (5) is protected by a current limiting device (9, 7) obeying a peak current setpoint proportional to the instantaneous voltage from the power supply source (Vin). This allows the quality of the absorbed current to be improved and the risks of interference from the switch-mode power supply to be limited while at the same time satisfying the new demands on avionics power networks.
    Type: Application
    Filed: April 21, 2005
    Publication date: February 7, 2008
    Inventors: Thierry Ros, Christophe Taurand