Patents by Inventor William Lapierre

William Lapierre 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: 12478263
    Abstract: The present invention relates to a system (1) for detecting a disease in a person, in particular a contagious disease such as COVID-19, this detection system comprising: —an acquisition device (7) for acquiring examination data on the person, this acquisition device comprising, in particular, at least one physiological measurement sensor such as a radar, and a thermal camera for acquiring this examination data, —a data processing device (3) arranged to receive this examination data obtained by the acquisition device, —a display device (30) arranged to display diagnostic information on the disease based on an analysis of the examination data, this diagnostic information possibly being representative of a level of probability that the person has the disease.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: November 25, 2025
    Assignee: Valeo Systemes Thermiques
    Inventors: Georges De Pelsemaeker, William Lapierre, Shivakumar Puttaswamy
  • Publication number: 20230172562
    Abstract: The present invention relates to a system (1) for detecting a disease in a person, in particular a contagious disease such as COVID-19, this detection system comprising: —an acquisition device (7) for acquiring examination data on the person, this acquisition device comprising, in particular, at least one physiological measurement sensor such as a radar, and a thermal camera for acquiring this examination data, —a data processing device (3) arranged to receive this examination data obtained by the acquisition device, —a display device (30) arranged to display diagnostic information on the disease based on an analysis of the examination data, this diagnostic information possibly being representative of a level of probability that the person has the disease.
    Type: Application
    Filed: May 6, 2021
    Publication date: June 8, 2023
    Applicant: Valeo Systemes Thermiques
    Inventors: Georges De Pelsemaeker, William Lapierre, Shivakumar Puttaswamy
  • Patent number: 11606057
    Abstract: A control circuit of an electric motor includes a filtering device in order to filter high frequencies likely to produce perturbing electromagnetic radiation when the electric motor is driven. To this end, the filtering device includes one or more filtering capacitors branched off from a power bridge driving the electric motor, wherein at least a proportion of the filtering capacitors is of a polymer-hybrid type in order to improve dynamic performance of the filtering device and to reduce its size. A motorized-fan unit for motor vehicles including such a control circuit is also disclosed.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 14, 2023
    Assignee: Valeo Systemes Thermiques
    Inventors: William Lapierre, David Bonneau, Lucien Le Curieux-Belfond
  • Publication number: 20220038043
    Abstract: The invention relates to a control circuit (1) of an electric motor (4), the control circuit (1) comprising a filtering device (13) in order to filter the high frequencies likely to produce perturbing electromagnetic radiation when the electric motor (4) is driven. To this end, the filtering device (13) comprises a first filtering device (131) branched off from a power bridge (12) driving the electric motor (4), each filtering branch forming the first filtering device (131) being located near the power bridge (12) and/or one of the corresponding power branches (A, B, C) of said power bridge (12) so that a length of an electrical conductor (1313) connecting said filtering branch to said power branch is less than 20 mm. The invention also relates to a motorized-fan unit (8) for motor vehicles comprising such a control circuit (1).
    Type: Application
    Filed: September 25, 2019
    Publication date: February 3, 2022
    Applicant: Valeo Systemes Thermiques
    Inventors: David Bonneau, Julien Berthelot, William Lapierre, Lucien Le Curieux-Belfond
  • Publication number: 20220038042
    Abstract: The invention relates to a control circuit (1) of an electric motor (4), the control circuit (1) comprising a filtering device (13) in order to filter the high frequencies likely to produce perturbing electromagnetic radiation when the electric motor (4) is driven. To this end, the filtering device (13) comprises one or more filtering capacitors (132A-132D) branched off from a power bridge (12) driving the electric motor (4), at least a proportion of the filtering capacitors (132A-132D) being of the polymer-hybrid type in order to improve the dynamic performance of the filtering device (13) and to reduce its size. The invention also relates to a motorized-fan unit (8) for motor vehicles comprising such a control circuit (1).
    Type: Application
    Filed: September 25, 2019
    Publication date: February 3, 2022
    Applicant: Valeo Systemes Thermiques
    Inventors: William Lapierre, David Bonneau, Lucien Le Curieux-Belfond
  • Publication number: 20190379200
    Abstract: The invention relates to an air pulser (1) for a motor vehicle, designed to be powered by a first voltage (U1) and a second voltage (U2), according to which the air pulser (1) comprises: a first interface (I48) for connecting to a power supply network (G48) supplying the second voltage (U2); a second interface (ILW) for connecting to a communication bus (BLW); a functional module (11) connected to the first connection interface (I48); a main switch (Q2) connected to the functional module (11), designed to enable signals (DAT) to travel through the communication bus (BLW); and a first protection module (10) for isolating the communication bus (BLW) from the power supply network (G48) when there is an overvoltage (USS) between the functional module (11) and the second connection interface (ILW).
    Type: Application
    Filed: August 25, 2017
    Publication date: December 12, 2019
    Applicant: Valeo Systemes Thermiques
    Inventors: Jonathan Fournier, Mickael Bigey, William Lapierre