Patents by Inventor Valerie Vayssie

Valerie Vayssie 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).

  • Method for controlling the operation of a probe
    Patent number: 7230210
    Abstract: The invention concerns a method for controlling the operating conditions of a probe (11) associated with means purifying (7) exhaust gases of an internal combustion engine (2), which consists in comparing an output signal of the probe with a reference value, and in acting on the probe (11) to decrease a difference between the output signal (S1) and the reference value.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 12, 2007
    Assignee: Renault s.a.s.
    Inventors: Marc Daneau, Bernard Dionnet, Karim Guenounou, Valerie Vayssie
  • Device for monitoring the exterior of a motor vehicle
    Publication number: 20060289456
    Abstract: A method for controlling the operation conditions of a probe associated with a mechanism purifying exhaust gases of an internal combustion engine. The method compares an output signal of the probe with a reference value, and acts on the probe to decrease a difference between the output signal and the reference value.
    Type: Application
    Filed: December 17, 2003
    Publication date: December 28, 2006
    Applicant: RENAULT s.a.s.
    Inventors: Marc Daneau, Bernard Dionnet, Karim Guenounou, Valerie Vayssie