Patents by Inventor Charlotte Bessis

Charlotte Bessis 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).

  • Calibration of an air quality sensor in a device
    Patent number: 11079364
    Abstract: A device (1) comprising a cavity (5) defining an internal volume, an air quality sensor (9) being adapted to measure a concentration of at least one air compound present in the internal volume, the cavity (5) can be alternatively in: an open state in which air can enter into the cavity (5) from the outside of the cavity (5), and a closed state in which no air can circulate between the outside and the inside of the cavity (5), the air quality sensor (9) being adapted to be calibrated when the cavity (5) is in the closed state and once the internal volume no longer comprises the air compound or comprises a concentration of the air compound that is below a predefined threshold.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: August 3, 2021
    Assignee: Withings
    Inventors: Charlotte Leger, Charlotte Bessis, Ianis Oueslati, Marc Besnard
  • Calibration Of An Air Quality Sensor In A Device
    Publication number: 20200141913
    Abstract: A device (1) comprising a cavity (5) defining an internal volume, an air quality sensor (9) being adapted to measure a concentration of at least one air compound present in the internal volume, the cavity (5) can be alternatively in: an open state in which air can enter into the cavity (5) from the outside of the cavity (5), and a closed state in which no air can circulate between the outside and the inside of the cavity (5), the air quality sensor (9) being adapted to be calibrated when the cavity (5) is in the closed state and once the internal volume no longer comprises the air compound or comprises a concentration of the air compound that is below a predefined threshold.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 7, 2020
    Applicant: WITHINGS
    Inventors: Charlotte Leger, Charlotte Bessis, Ianis Oueslati, Marc Besnard