Patents by Inventor Eric LOUVEAU

Eric LOUVEAU 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: 20220240590
    Abstract: This electronic cigarette (1) comprises: —a heating element (10) able to vapourize a substrate during a smoking period; —means (30) for measuring an approximation (AUIOMESOO, UIOMESOO) of a characteristic of the voltage (U10(t)) across the terminals of the heating element (10) during this smoking period, said approximation being measured across the terminals (BI, B2) of a circuit (500) no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means (30) of estimating an approximation (AU10TH(t), UIO-m(t)) of said characteristic of the voltage (U10(t)) across the terminals of the heating element (10) in the absence of inhalation during said smoking period; means (30) of calculating an intensity (F) representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and —means (30) of estimating the said quantity of substrate vapourized by the heating element at le
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Applicant: JT International S.A.
    Inventors: Eric Louveau, Didier Malcavet, Steve Anavi, Alexandre Prot
  • Patent number: 11350670
    Abstract: This electronic cigarette (1) comprises: —a heating element (10) able to vapourize a substrate during a smoking period; —means (30) for measuring an approximation (AUIOMESOO, UIOMESOO) of a characteristic of the voltage (U10(t)) across the terminals of the heating element (10) during this smoking period, said approximation being measured across the terminals (BI, B2) of a circuit (500) no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means (30) of estimating an approximation (AU10TH(t), UIO-m(t)) of said characteristic of the voltage (U10(t)) across the terminals of the heating element (10) in the absence of inhalation during said smoking period; means (30) of calculating an intensity (F) representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and —means (30) of estimating the said quantity of substrate vapourized by the heating element at le
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: June 7, 2022
    Inventors: Eric Louveau, Didier Malcavet, Steve Anavi, Alexandre Prot
  • Publication number: 20190342948
    Abstract: This electronic cigarette (1) comprises: —a heating element (10) able to vapourize a substrate during a smoking period; —means (30) for measuring an approximation (AUIOMESOO, UIOMESOO) of a characteristic of the voltage (U10(t)) across the terminals of the heating element (10) during this smoking period, said approximation being measured across the terminals (BI, B2) of a circuit (500) no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means (30) of estimating an approximation (AU10TH(t), UIO-m(t)) of said characteristic of the voltage (U10(t)) across the terminals of the heating element (10) in the absence of inhalation during said smoking period; means (30) of calculating an intensity (F) representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and —means (30) of estimating the said quantity of substrate vapourized by the heating element at le
    Type: Application
    Filed: July 18, 2019
    Publication date: November 7, 2019
    Applicant: JT International S.A.
    Inventors: Eric Louveau, Didier Malcavet, Steve Anavi, Alexandre Prot
  • Patent number: 10383174
    Abstract: This electronic cigarette comprises: —a heating element able to vaporize a substrate during a smoking period; —means for measuring an approximation of a characteristic of the voltage across the terminals of the heating element during this smoking period, said approximation being measured across the terminals of a circuit no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means of estimating an approximation of said characteristic of the voltage across the terminals of the heating element in the absence of inhalation during said smoking period; means of calculating an intensity representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and —means of estimating the said quantity of substrate vaporized by the heating element at least on the basis of said intensity.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: August 13, 2019
    Inventors: Eric Louveau, Didier Malcavet, Steve Anavi, Alexandre Prot
  • Publication number: 20170019951
    Abstract: This electronic cigarette comprises: —a heating element able to vapourize a substrate during a smoking period; —means for measuring an approximation of a characteristic of the voltage across the terminals of the heating element during this smoking period, said approximation being measured across the terminals of a circuit no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means of estimating an approximation of said characteristic of the voltage across the terminals of the heating element in the absence of inhalation during said smoking period; means of calculating an intensity representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and—means of estimating the said quantity of substrate vapourized by the heating element at least on the basis of said intensity.
    Type: Application
    Filed: February 20, 2015
    Publication date: January 19, 2017
    Applicant: JT International S.A.
    Inventors: Eric LOUVEAU, Didier MALCAVET, Steve ANAVI, Alexandre PROT