Patents by Inventor Didier Zugaj

Didier Zugaj 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: 20140016842
    Abstract: A method is described for determining a value for quantifying a deviation from a mean value of a distribution of the divergence in severity between an initial instant and a later instant subsequent to the initial incident.
    Type: Application
    Filed: January 20, 2012
    Publication date: January 16, 2014
    Applicant: INRIA Institut National de Recherche en informatique et en Automatique
    Inventors: Sylvain Mériadec Prigent, Xavier Descombes, Josiane Zerubia, Didier Zugaj
  • Publication number: 20130345542
    Abstract: A method is described for determining a value for quantifying the deviation from a mean value of a distribution of a divergence in severity between an initial instant and a later instant subsequent to the initial instant.
    Type: Application
    Filed: January 20, 2012
    Publication date: December 26, 2013
    Applicants: Inria Institut National de Recherche en Informatique et en Automatique, Galderma Research & Development
    Inventors: Sylvain Mériadec Prigent, Xavier Descombes, Josiane Zerubia, Didier Zugaj
  • Publication number: 20120314920
    Abstract: A device for analyzing a hyper-spectral image, comprising at least one sensor able to produce a series of images in at least two wavelengths, a calculation means able to class the pixels of an image according to a two-state classing relation, the image being received from a sensor, and a display means able to display at least one image resulting from the processing of the data received from the calculation means. The calculation means comprises: a means for determining training pixels receiving data from a sensor, a means for calculating a projection pursuit able to effect an automatic division of the spectrum of the hyper-spectral image, and a means for producing a large-margin separation. The calculation means is able to produce data in which the classed pixels are distinguishable.
    Type: Application
    Filed: October 28, 2010
    Publication date: December 13, 2012
    Inventors: Sylvain Prigent, Xavier Descombes, Josiane Zerubia, Didier Zugaj, Laurent Petit
  • Publication number: 20120242858
    Abstract: The invention relates to a device for adjusting the raised pattern of at least one hyper-spectral image including at least one sensor capable of producing at least one hyper-spectral image in at least two wavelengths, a computing means capable of classifying the pixels of the hyper-spectral image derived from the sensor on the basis of a two-state classification relationship, and a display means capable of displaying at least one image on the basis of the classified pixels from the computing means. The computing means includes a means for adjusting the raised pattern on the basis of at least one reference image.
    Type: Application
    Filed: October 28, 2010
    Publication date: September 27, 2012
    Inventors: Sylvain Prigent, Xavier Descombes, Josiane Zerubia, Didier Zugaj, Laurent Petit
  • Patent number: 8086412
    Abstract: A corrective method is described for processing results of transcriptome experiments obtained by differential analysis includes the following steps: obtaining the results of the level of expression of genes under a reference condition, and calculating the mean level of expression of each of such genes; obtaining the results of the level of expression of such genes under a treatment condition, and calculating the mean level of expression for each of such genes; calculating the modulation coefficient for the level of expression for each of such genes; calculating a p-value associated with each modulation coefficient; and calculating isobar curves of p-value as a function of the mean level of expression of each of such genes under the reference condition; calculating and associating a median modulation coefficient on the isobar curve of each p-value observed. The processing of results of experiments carried out on DNA chips is also described.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: December 27, 2011
    Assignee: Galderma Research & Development
    Inventors: Paul Fogel, Didier Zugaj, Jean-Marc Le Goff, Jérôme Aubert, Sophie Deret
  • Publication number: 20100057369
    Abstract: A corrective method for processing results of transcriptome experiments obtained by differential analysis includes the following steps: obtaining the results of the level of expression of genes under a reference condition, and calculating the mean level of expression of each of such genes; obtaining the results of the level of expression of such genes under a treatment condition, and calculating the mean level of expression for each of such genes; calculating the modulation coefficient for the level of expression for each of such genes; calculating a p-value associated with each modulation coefficient; and calculating isobar curves of p-value as a function of the mean level of expression of each of such genes under the reference condition; calculating and associating a median modulation coefficient on the isobar curve of each p-value observed; this method applies in particular to the processing of results of experiments carried out on DNA chips.
    Type: Application
    Filed: June 19, 2009
    Publication date: March 4, 2010
    Applicant: GALDERMA RESEARCH & DEVELOPMENT
    Inventors: Paul Fogel, Didier Zugaj, Jean-Marc Le Goff, Jérôme Aubert, Sophie Deret