Patents by Inventor Leo Grady

Leo Grady 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: 11978560
    Abstract: Systems and methods are disclosed for processing digital images to identify diagnostic tests, the method comprising receiving one or more digital images associated with a pathology specimen, determining a plurality of diagnostic tests, applying a machine learning system to the one or more digital images to identify any prerequisite conditions for each of the plurality of diagnostic tests to be applicable, the machine learning system having been trained by processing a plurality of training images, identifying, using the machine learning system, applicable diagnostic tests of the plurality of diagnostic tests based on the one or more digital images and the prerequisite conditions, and outputting the applicable diagnostic tests to a digital storage device and/or display.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: May 7, 2024
    Assignee: Paige.AI, Inc.
    Inventors: Leo Grady, Christopher Kanan, Jorge Sergio Reis-Filho, Belma Dogdas, Matthew Houliston
  • Publication number: 20240144477
    Abstract: Systems and methods are disclosed for processing digital images to predict at least one continuous value comprising receiving one or more digital medical images, determining whether the one or more digital medical images includes at least one salient region, upon determining that the one or more digital medical images includes the at least one salient region, predicting, by a trained machine learning system, at least one continuous value corresponding to the at least one salient region, and outputting the at least one continuous value to an electronic storage device and/or display.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 2, 2024
    Inventors: Christopher KANAN, Belma DOGDAS, Patricia RACITI, Matthew LEE, Alican BOZKURT, Leo GRADY, Thomas FUCHS, Jorge S. REIS-FILHO
  • Publication number: 20240127086
    Abstract: Systems and methods are disclosed for receiving a target image corresponding to a target specimen, the target specimen comprising a tissue sample of a patient, applying a machine learning model to the target image to determine at least one characteristic of the target specimen and/or at least one characteristic of the target image, the machine learning model having been generated by processing a plurality of training images to predict at least one characteristic, the training images comprising images of human tissue and/or images that are algorithmically generated, and outputting the at least one characteristic of the target specimen and/or the at least one characteristic of the target image.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Supriya KAPUR, Christopher KANAN, Thomas FUCHS, Leo GRADY
  • Patent number: 11944387
    Abstract: A computer implemented method for assessing an arterio-venous malformation (AVM) may include, for example, receiving a patient-specific model of a portion of an anatomy of a patient; using a computer processor to analyze the patient-specific model for identifying one or more blood vessels associated with the AVM, in the patient-specific model; and estimating a risk of an undesirable outcome caused by the AVM, by performing computer simulations of blood flow through the one or more blood vessels associated with the AVM in the patient-specific model.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: April 2, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Sethuraman Sankaran, Christopher Zarins, Leo Grady
  • Patent number: 11948695
    Abstract: Systems and methods are disclosed for identifying and modeling unresolved vessels, and the effects thereof, in image-based patient-specific hemodynamic models. One method includes: receiving, in an electronic storage medium, one or more patient-specific anatomical models representing at least a vessel of a patient; determining, using a processor, the values and characteristics of one or more patient-specific morphometric features in the one or more patient-specific anatomical models; modifying the patient-specific anatomical model using the determined patient-specific morphometric features; and outputting, one or more of, a modified patient-specific anatomical model or a patient-specific morphometric feature to an electronic storage medium or display.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: April 2, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Charles A. Taylor, Hyun Jin Kim, Leo Grady, Rhea Tombropoulos, Gilwoo Choi, Nan Xiao, David Spain
  • Patent number: 11941152
    Abstract: Systems and methods are disclosed for preserving patient privacy while transmitting health data from one geographic region to another geographic region for data analysis. One method includes receiving patient-specific health data including patient privacy information at a first region; removing the patient privacy information from the patient-specific health data to generate anonymous health data; storing the patient privacy information at the first region; and transmitting the anonymous health data to a second region for analysis.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: March 26, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Razik Yousfi, Leo Grady, Nathalie D'Amours
  • Publication number: 20240095920
    Abstract: Systems and methods are disclosed for processing an electronic image corresponding to a specimen. One method for processing the electronic image includes: receiving a target electronic image of a slide corresponding to a target specimen, the target specimen including a tissue sample from a patient, applying a machine learning system to the target electronic image to determine deficiencies associated with the target specimen, the machine learning system having been generated by processing a plurality of training images to predict stain deficiencies and/or predict a needed recut, the training images including images of human tissue and/or images that are algorithmically generated; and based on the deficiencies associated with the target specimen, determining to automatically order an additional slide to be prepared.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Rodrigo CEBALLOS LENTINI, Christopher KANAN, Patricia RACITI, Leo GRADY, Thomas FUCHS
  • Publication number: 20240087124
    Abstract: Systems and methods are disclosed for receiving a digital image corresponding to a target specimen associated with a pathology category, determining a quality control (QC) machine learning model to predict a quality designation based on one or more artifacts, providing the digital image as an input to the QC machine learning model, receiving the quality designation for the digital image as an output from the machine learning model, and outputting the quality designation of the digital image. A quality assurance (QA) machine learning model may predict a disease designation based on one or more biomarkers. The digital image may be provided to the QA model which may output a disease designation. An external designation may be compared to the disease designation and a comparison result may be output.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Jillian SUE, Razik YOUSFI, Peter SCHUEFFLER, Thomas FUCHS, Leo GRADY
  • Publication number: 20240087121
    Abstract: Systems and methods are disclosed for processing digital images to predict at least one continuous value comprising receiving one or more digital medical images, determining whether the one or more digital medical images includes at least one salient region, upon determining that the one or more digital medical images includes the at least one salient region, predicting, by a trained machine learning system, at least one continuous value corresponding to the at least one salient region, and outputting the at least one continuous value to an electronic storage device and/or display.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Christopher KANAN, Belma DOGDAS, Patricia RACITI, Matthew LEE, Alican BOZKURT, Leo GRADY, Thomas FUCHS, Jorge S. REIS-FILHO
  • Patent number: 11928820
    Abstract: Systems and methods are disclosed for receiving a digital image corresponding to a target specimen associated with a pathology category, determining a quality control (QC) machine learning model to predict a quality designation based on one or more artifacts, providing the digital image as an input to the QC machine learning model, receiving the quality designation for the digital image as an output from the machine learning model, and outputting the quality designation of the digital image. A quality assurance (QA) machine learning model may predict a disease designation based on one or more biomarkers. The digital image may be provided to the QA model which may output a disease designation. An external designation may be compared to the disease designation and a comparison result may be output.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: March 12, 2024
    Assignee: Paige.AI, Inc.
    Inventors: Jillian Sue, Razik Yousfi, Peter Schueffler, Thomas Fuchs, Leo Grady
  • Patent number: 11918293
    Abstract: Systems and methods are disclosed for assessing organ and/or tissue transplantation by estimating blood flow through a virtual transplant model by receiving a patient-specific anatomical model of the intended transplant recipient; receiving a patient-specific anatomical model of the intended transplant donor, the model including the vasculature of the organ or tissue that is intended to be transplanted to the recipient; constructing a unified model of the connected system post transplantation, the connected system including the transplanted organ or tissue from the intended transplant donor and the vascular system of the intended transplant recipient; receiving one or more blood flow characteristics of the connected system; assessing the suitability for an actual organ or tissue transplantation using the received blood flow characteristics; and outputting the assessment into an electronic storage medium or display.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: March 5, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Charles A. Taylor, Christopher Zarins
  • Publication number: 20240070863
    Abstract: Systems and methods are disclosed for determining anatomy directly from raw medical acquisitions using a machine learning system. One method includes obtaining raw medical acquisition data from transmission and collection of energy and particles traveling through and originating from bodies of one or more individuals; obtaining a parameterized model associated with anatomy of each of the one or more individuals; determining one or more parameters for the parameterized model, wherein the parameters are associated with the raw medical acquisition data; training a machine learning system to predict one or more values for each of the determined parameters of the parametrized model, based on the raw medical acquisition data; acquiring a medical acquisition for a selected patient; and using the trained machine learning system to determine a parameter value for a patient-specific parameterized model of the patient.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Leo GRADY, Michiel SCHAAP, Edward Karl HAHN, III
  • Publication number: 20240062376
    Abstract: Systems and methods are disclosed for receiving one or more digital images associated with a tissue specimen, detecting one or more image regions from a background of the one or more digital images, determining a prediction, using a machine learning system, of whether at least one first image region of the one or more image regions comprises at least one external contaminant, the machine learning system having been trained using a plurality of training images to predict a presence of external contaminants and/or a location of any external contaminants present in the tissue specimen, and determining, based on the prediction of whether a first image region comprises an external contaminant, whether to process the image region using an processing algorithm.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 22, 2024
    Inventors: Patricia RACITI, Christopher KANAN, Thomas FUCHS, Leo GRADY
  • Publication number: 20240046615
    Abstract: Systems and methods are disclosed for generating a specialized machine learning model by receiving a generalized machine learning model generated by processing a plurality of first training images to predict at least one cancer characteristic, receiving a plurality of second training images, the first training images and the second training images include images of tissue specimens and/or images algorithmically generated to replicate tissue specimens, receiving a plurality of target specialized attributes related to a respective second training image of the plurality of second training images, generating a specialized machine learning model by modifying the generalized machine learning model based on the plurality of second training images and the target specialized attributes, receiving a target image corresponding to a target specimen, applying the specialized machine learning model to the target image to determine at least one characteristic of the target image, and outputting the characteristic of the tar
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Belma DOGDAS, Christopher KANAN, Thomas FUCHS, Leo GRADY
  • Patent number: 11893510
    Abstract: Systems and methods are disclosed for receiving a target image corresponding to a target specimen, the target specimen comprising a tissue sample of a patient, applying a machine learning model to the target image to determine at least one characteristic of the target specimen and/or at least one characteristic of the target image, the machine learning model having been generated by processing a plurality of training images to predict at least one characteristic, the training images comprising images of human tissue and/or images that are algorithmically generated, and outputting the at least one characteristic of the target specimen and/or the at least one characteristic of the target image.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: February 6, 2024
    Assignee: Paige.AI, Inc.
    Inventors: Supriya Kapur, Christopher Kanan, Thomas Fuchs, Leo Grady
  • Publication number: 20240038398
    Abstract: Systems and methods are disclosed for assessing cardiovascular disease and treatment effectiveness based on adipose tissue. One method includes identifying a vascular bed of interest in a patient's vasculature; receiving a medical image of the patient's identified vascular bed of interest; identifying adipose tissue in the received medical image; receiving a geometric vascular model comprising a representation of the patient's identified vascular bed of interest; and computing an inflammation index associated with the geometric vascular model, using the identified adipose tissue.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Mark RABBAT, Charles TAYLOR, Michiel SCHAAP, Timothy FONTE, Leo GRADY
  • Patent number: 11887305
    Abstract: Embodiments include methods of identifying a personalized cardiovascular device based on patient-specific geometrical information, the method comprising acquiring a geometric model of at least a portion of a patient's vascular system; obtaining one or more geometric quantities of one or more blood vessels of the geometric model of the patient's vascular system; determining the presence or absence of a pathology characteristic at a location in the geometric model of the patient's vascular system; generating an objective function defined by a plurality of device variables and a plurality of hemodynamic and solid mechanics characteristics; and optimizing the objective function using computational fluid dynamics and structural mechanics analysis to identify a plurality of device variables that result in desired hemodynamic and solid mechanics characteristics.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: January 30, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Charles A. Taylor, Gilwoo Choi, Campbell Rogers
  • Patent number: 11883225
    Abstract: Systems and methods are disclosed for predicting healthy lumen radius and calculating a vessel lumen narrowing score. One method of identifying a lumen diameter of a patient's vasculature includes: receiving a data set including one or more lumen segmentations of known healthy vessel segments of a plurality of individuals; extracting one or more lumen features for each of the vessel segments; receiving a lumen segmentation of a patient's vasculature; determining a section of the patient's vasculature; and determining a healthy lumen diameter of the section of the patient's vasculature using the extracted one or more features for each of the known healthy vessel segments of the plurality of individuals.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: January 30, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Sethuraman Sankaran, Michiel Schaap, Leo Grady
  • Patent number: 11869669
    Abstract: Systems and methods are disclosed for evaluating cardiovascular treatment options for a patient. One method includes creating a three-dimensional model representing a portion of the patient's heart based on patient-specific data regarding a geometry of the patient's heart or vasculature; and for a plurality of treatment options for the patient's heart or vasculature, modifying at least one of the three-dimensional model and a reduced order model based on the three-dimensional model. The method also includes determining, for each of the plurality of treatment options, a value of a blood flow characteristic, by solving at least one of the modified three-dimensional model and the modified reduced order model; and identifying one of the plurality of treatment options that solves a function of at least one of: the determined blood flow characteristics of the patient's heart or vasculature, and one or more costs of each of the plurality of treatment options.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: January 9, 2024
    Assignee: HeartFlow, Inc.
    Inventors: Ryan Spilker, David Eberle, Leo Grady
  • Patent number: 11869185
    Abstract: Systems and methods are disclosed for processing an electronic image corresponding to a specimen. One method for processing the electronic image includes: receiving a target electronic image of a slide corresponding to a target specimen, the target specimen including a tissue sample from a patient, applying a machine learning system to the target electronic image to determine deficiencies associated with the target specimen, the machine learning system having been generated by processing a plurality of training images to predict stain deficiencies and/or predict a needed recut, the training images including images of human tissue and/or images that are algorithmically generated; and based on the deficiencies associated with the target specimen, determining to automatically order an additional slide to be prepared.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 9, 2024
    Assignee: Paige.AI, Inc.
    Inventors: Rodrigo Ceballos Lentini, Christopher Kanan, Patricia Raciti, Leo Grady, Thomas Fuchs