Patents by Inventor Charles Maussion

Charles Maussion 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: 20230386024
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: January 23, 2023
    Publication date: November 30, 2023
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib
  • Publication number: 20230306598
    Abstract: A method and apparatus of a device that classifies a mesothelioma image is described. In an exemplary embodiment, the device segments the mesothelioma image into a region of interest that includes information useful for classification, and a background region, by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: December 30, 2022
    Publication date: September 28, 2023
    Inventors: Gilles WAINRIB, Thomas CLOZEL, Pierre COURTIOL, Charles MAUSSION, Jean-Yves BLAY, Françoise GALATEAU SALLE
  • Patent number: 11562585
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: January 24, 2023
    Assignees: OWKIN, INC., OWKIN FRANCE SAS
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib
  • Patent number: 11544851
    Abstract: A method and apparatus of a device that classifies a mesothelioma image is described. In an exemplary embodiment, the device segments the mesothelioma image into a region of interest that includes information useful for classification, and a background region, by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 3, 2023
    Assignees: OWKIN, INC., OWKIN FRANCE SAS
    Inventors: Gilles Wainrib, Thomas Clozel, Pierre Courtiol, Charles Maussion, Jean-Yves Blay, Françoise Galateau Sallé
  • Publication number: 20210271847
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: February 23, 2021
    Publication date: September 2, 2021
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib
  • Publication number: 20210256699
    Abstract: A method and apparatus of a device that classifies a mesothelioma image is described. In an exemplary embodiment, the device segments the mesothelioma image into a region of interest that includes information useful for classification, and a background region, by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 19, 2021
    Inventors: Gilles Wainrib, Thomas Clozel, Pierre Courtiol, Charles Maussion, Jean-Yves Blay, Françoise Galateau Sallé