Patents by Inventor Van-Quyn Nguyen

Van-Quyn Nguyen 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).

  • Patent number: 9082240
    Abstract: The invention relates to a device for detecting (CAPT) the presence of an object, that comprises at least one detection member (EA, EB) to which is associated a physical value that varies based on the environment in which said detection member (EA, EB) is located. The invention is characterised in that the physical value provides a variable reference level corresponding to the absence of an object and in that it further comprises a saving device (LOG IC) for saving, upon the emission of a low-frequency signal, a value of the reference level measured before the emission of said low-frequency signal.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: July 14, 2015
    Assignee: VALEO SECURITE HABITACLE
    Inventors: Herve Cara, Stephane Violleau, Frederic Bocage, Van-Quyn Nguyen
  • Publication number: 20100253141
    Abstract: The invention relates to a device for detecting (CAPT) the presence of an object, that comprises at least one detection member (EA, EB) to which is associated a physical value that varies based on the environment in which said detection member (EA, EB) is located. The invention is characterised in that the physical value provides a variable reference level corresponding to the absence of an object and in that it further comprises a saving device (LOGIC) for saving, upon the emission of a low-frequency signal, a value of the reference level measured before the emission of said low-frequency signal.
    Type: Application
    Filed: September 18, 2008
    Publication date: October 7, 2010
    Applicant: VALEO SECURITE HABITACLE
    Inventors: Herve Cara, Stephane Violleau, Frederic Bocage, Van-Quyn Nguyen