Patents by Inventor Marie-Pierre Denieul

Marie-Pierre Denieul 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 qualifying the variability of an effluent composition
    Patent number: 8249818
    Abstract: The invention relates to a method of qualifying the variability of the composition of an effluent, in which method a series of measurements is effected over time of at least one first and one second parameter of the effluent. The invention is characterized in that, in each time step, first and second derivatives of the parameters are determined, first and second logical domains are defined, probabilities of the first derivatives belonging to the first logical domains are assigned, probabilities of the second derivatives belonging to the second logical domains are assigned, global logical domains are defined, global probabilities of belonging to the global logical domains are assigned, and the variability of the composition of the effluent is qualified on the basis of these global probabilities of belonging to the global logical domains.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: August 21, 2012
    Assignee: Veolia Eau—Compagnie Generale des Eaux
    Inventors: Marie-Pierre Denieul, Olivier Daniel, Arnaud Bucaille, Cyrille Lemoine
  • Method for Qualifying the Variability of an Effluent Composition
    Publication number: 20100125422
    Abstract: The invention relates to a method of qualifying the variability of the composition of an effluent, in which method a series of measurements is effected over time of at least one first and one second parameter of the effluent. The invention is characterized in that, in each time step, first and second derivatives of the parameters are determined, first and second logical domains are defined, probabilities of the first derivatives belonging to the first logical domains are assigned, probabilities of the second derivatives belonging to the second logical domains are assigned, global logical domains are defined, global probabilities of belonging to the global logical domains are assigned, and the variability of the composition of the effluent is qualified on the basis of these global probabilities of belonging to the global logical domains.
    Type: Application
    Filed: January 24, 2008
    Publication date: May 20, 2010
    Applicant: Veolia Eau-Compagnie Generale Des Eaux
    Inventors: Marie-Pierre Denieul, Olivier Daniel, Arnaud Bucaille, Cyrille Lemoine