Patents by Inventor Edouard Simon

Edouard Simon 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).

  • Dual control loop system and method for internal combustion engines
    Patent number: 6067794
    Abstract: A method and system for controlling fuel injected into an internal combustion engine fitted with a catalytic converter. A signal outputted by a first feedback loop and derived from the output of a first probe upstream from the catalytic converter is corrected in a corrector circuit by a value determined by another circuit on the basis of the output of a second probe downstream from the catalytic converter. The second circuit includes a comparator.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: May 30, 2000
    Assignee: Renault
    Inventors: Edouard Simon, Bernard Givois