Patents by Inventor Laurent Frontvieille

Laurent Frontvieille 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).

  • Publication number: 20110307193
    Abstract: A method of estimating fresh air flow rate entering an engine, for example a diesel engine, supercharged by a turbocharger, including at least one intake manifold of a volume, an exchanger, an air filter, a high-pressure EGR circuit, a low-pressure EGR circuit, an inlet butterfly, an exhaust butterfly, a flow meter, a pressure sensor, a temperature sensor, and a pipe between the flow meter and the inlet of the intake manifold.
    Type: Application
    Filed: September 30, 2009
    Publication date: December 15, 2011
    Applicant: RENAULT S.A.S.
    Inventor: Laurent Frontvieille