Patents by Inventor Monica Portela dos Santos Pimentel

Monica Portela dos Santos Pimentel 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).

  • Patent number: 11929148
    Abstract: Systems and methods for determining a cancer class of a subject are provided in which a plurality of sequence reads, in electronic form, are obtained from a biological sample of the subject. The sample comprises a plurality of cell-free DNA molecules including respective DNA molecules longer than a threshold length of less than 160 nucleotides. The plurality of sequence reads excludes sequence reads of cell-free DNA molecules in the plurality of cell-free DNA molecules longer than the threshold length. The plurality of sequence reads is used to identify a relative copy number at each respective genomic location in a plurality of genomic locations in the genome of the subject. The genetic information about the subject obtained from the sample and the genetic information consisting of the identification of the relative copy number at each respective genomic location, is applied to a classifier that determines the cancer class of the subject.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 12, 2024
    Assignee: GRAIL, LLC
    Inventors: Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef
  • Publication number: 20240062849
    Abstract: Classification of cancer condition, in a plurality of different cancer conditions, for a species, is provided in which, for each training subject in a plurality of training subjects, there is obtained a cancer condition and a genotypic data construct including genotypic information for the respective training subject. Genotypic constructs are formatted into corresponding vector sets comprising one or more vectors. Vector sets are provided to a network architecture including a convolutional neural network path comprising at least a first convolutional layer associated with a first filter that comprise a first set of filter weights and a scorer. Scores, corresponding to the input of vector sets into the network architecture, are obtained from the scorer. Comparison of respective scores to the corresponding cancer condition of the corresponding training subjects is used to adjust the filter weights thereby training the network architecture to classify cancer condition.
    Type: Application
    Filed: August 31, 2023
    Publication date: February 22, 2024
    Applicant: GRAIL, LLC
    Inventors: Virgil NICULA, Anton VALOUEV, Darya FILIPPOVA, Matthew H. LARSON, M. Cyrus MAHER, Monica Portela dos Santos Pimentel, Robert Abe Paine CALEF, Collin MELTON
  • Patent number: 11783915
    Abstract: Classification of cancer condition, in a plurality of different cancer conditions, for a species, is provided in which, for each training subject in a plurality of training subjects, there is obtained a cancer condition and a genotypic data construct including genotypic information for the respective training subject. Genotypic constructs are formatted into corresponding vector sets comprising one or more vectors. Vector sets are provided to a network architecture including a convolutional neural network path comprising at least a first convolutional layer associated with a first filter that comprise a first set of filter weights and a scorer. Scores, corresponding to the input of vector sets into the network architecture, are obtained from the scorer. Comparison of respective scores to the corresponding cancer condition of the corresponding training subjects is used to adjust the filter weights thereby training the network architecture to classify cancer condition.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: October 10, 2023
    Assignee: GRAIL, LLC
    Inventors: Virgil Nicula, Anton Valouev, Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef, Collin Melton
  • Publication number: 20230045925
    Abstract: Classification of cancer condition, in a plurality of different cancer conditions, for a species, is provided in which, for each training subject in a plurality of training subjects, there is obtained a cancer condition and a genotypic data construct including genotypic information for the respective training subject. Genotypic constructs are formatted into corresponding vector sets comprising one or more vectors. Vector sets are provided to a network architecture including a convolutional neural network path comprising at least a first convolutional layer associated with a first filter that comprise a first set of filter weights and a scorer. Scores, corresponding to the input of vector sets into the network architecture, are obtained from the scorer. Comparison of respective scores to the corresponding cancer condition of the corresponding training subjects is used to adjust the filter weights thereby training the network architecture to classify cancer condition.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 16, 2023
    Applicant: GRAIL, LLC
    Inventors: Virgil Nicula, Anton Valouev, Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef, Collin Melton
  • Patent number: 11482303
    Abstract: Classification of cancer condition, in a plurality of different cancer conditions, for a species, is provided in which, for each training subject in a plurality of training subjects, there is obtained a cancer condition and a genotypic data construct including genotypic information for the respective training subject. Genotypic constructs are formatted into corresponding vector sets comprising one or more vectors. Vector sets are provided to a network architecture including a convolutional neural network path comprising at least a first convolutional layer associated with a first filter that comprise a first set of filter weights and a scorer. Scores, corresponding to the input of vector sets into the network architecture, are obtained from the scorer. Comparison of respective scores to the corresponding cancer condition of the corresponding training subjects is used to adjust the filter weights thereby training the network architecture to classify cancer condition.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: October 25, 2022
    Assignee: GRAIL, LLC
    Inventors: Virgil Nicula, Anton Valouev, Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef, Collin Melton
  • Publication number: 20200294624
    Abstract: Systems and methods for determining a cancer class of a subject are provided in which a plurality of sequence reads, in electronic form, are obtained from a biological sample of the subject. The sample comprises a plurality of cell-free DNA molecules including respective DNA molecules longer than a threshold length of less than 160 nucleotides. The plurality of sequence reads excludes sequence reads of cell-free DNA molecules in the plurality of cell-free DNA molecules longer than the threshold length. The plurality of sequence reads is used to identify a relative copy number at each respective genomic location in a plurality of genomic locations in the genome of the subject. The genetic information about the subject obtained from the sample and the genetic information consisting of the identification of the relative copy number at each respective genomic location, is applied to a classifier that determines the cancer class of the subject.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventors: Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef
  • Publication number: 20200005899
    Abstract: Classification of cancer condition, in a plurality of different cancer conditions, for a species, is provided in which, for each training subject in a plurality of training subjects, there is obtained a cancer condition and a genotypic data construct including genotypic information for the respective training subject. Genotypic constructs are formatted into corresponding vector sets comprising one or more vectors. Vector sets are provided to a network architecture including a convolutional neural network path comprising at least a first convolutional layer associated with a first filter that comprise a first set of filter weights and a scorer. Scores, corresponding to the input of vector sets into the network architecture, are obtained from the scorer. Comparison of respective scores to the corresponding cancer condition of the corresponding training subjects is used to adjust the filter weights thereby training the network architecture to classify cancer condition.
    Type: Application
    Filed: May 31, 2019
    Publication date: January 2, 2020
    Inventors: Virgil Nicula, Anton Valouev, Darya Filippova, Matthew H. Larson, M. Cyrus Maher, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef, Collin Melton
  • Publication number: 20190287649
    Abstract: A system, method and computer program product for analyzing data of high dimensionality (e.g., sequence reads of nucleic acid samples in connection with a disease condition) are provided.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: Darya Filippova, Anton Valouev, Virgil Nicula, Karthik Jagadeesh, M. Cyrus Maher, Matthew H. Larson, Monica Portela dos Santos Pimentel, Robert Abe Paine Calef