Patents by Inventor Ying Bai

Ying Bai 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: 20220044018
    Abstract: Implementations of the subject technology provide visualizations of non-visible features of a physical environment, at the location of the non-visible features in the physical environment. The non-visible features may include wireless communications signals, sounds, airflow, gases, subsonic and/or ultrasonic waves, hidden objects, or the like. A device may store visual contexts for visualizations of particular non-visible features. The device may obtain a depth map that allows the device to determine the location of the non-visible feature in the physical environment and to overlay the visualization on a user's view of that location. In this way, the non-visible feature can be visualized its correct location, orientation, direction and/or strength in the physical environment.
    Type: Application
    Filed: July 16, 2021
    Publication date: February 10, 2022
    Inventors: Ying BAI, Kieran DIMOND, James Christopher SCHNEIDER, Marco CAVALLO, Arun Srivatsan RANGAPRASAD, Tiejian ZHANG
  • Patent number: 11213354
    Abstract: Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 4, 2022
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Michiel Schaap, Sophie Khem, Sarah Wilkes, Ying Bai
  • Publication number: 20210077196
    Abstract: Systems and methods are disclosed for creating an interactive tool for determining and displaying a functional relationship between a vascular network and an associated perfused tissue. One method includes receiving a patient-specific vascular model of a patient's anatomy, including at least one vessel of the patient; receiving a patient-specific tissue model, including a tissue region associated with the at least one vessel of the patient; receiving a selected area of the vascular model or a selected area of the tissue model; and generating a display of a region of the tissue model corresponding to the selected area of the vascular model or a display of a portion of the vascular model corresponding to the selected area of the tissue model, respectively.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Clara JAQUET, Michiel SCHAAP, Ying BAI, Leo GRADY, Charles A. TAYLOR
  • Patent number: 10874461
    Abstract: Systems and methods are disclosed for creating an interactive tool for determining and displaying a functional relationship between a vascular network and an associated perfused tissue. One method includes receiving a patient-specific vascular model of a patient's anatomy, including at least one vessel of the patient; receiving a patient-specific tissue model, including a tissue region associated with the at least one vessel of the patient; receiving a selected area of the vascular model or a selected area of the tissue model; and generating a display of a region of the tissue model corresponding to the selected area of the vascular model or a display of a portion of the vascular model corresponding to the selected area of the tissue model, respectively.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: December 29, 2020
    Assignee: HeartFlow, Inc.
    Inventors: Clara Jaquet, Michiel Schaap, Ying Bai, Leo Grady, Charles A. Taylor
  • Patent number: 10854339
    Abstract: Systems and methods are disclosed for associating medical images with a patient. One method includes: receiving two or more medical images of patient anatomy in an electronic storage medium; generating an anatomical model for each of the received medical images; comparing the generated anatomical models; determining a score assessing the likelihood that the two or more medical images belong to the same patient, using the comparison of the generated anatomical models; and outputting the score to an electronic storage medium or display.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: December 1, 2020
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Christopher K. Zarins, Edward Karl Hahn, III, Ying Bai, Sethuraman Sankaran, Peter Kersten Petersen, Michiel Schaap
  • Publication number: 20200268451
    Abstract: Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Applicant: HeartFlow, Inc.
    Inventors: Leo GRADY, Michiel SCHAAP, Sophie KHEM, Sarah WILKES, Ying BAI
  • Patent number: 10682183
    Abstract: Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: June 16, 2020
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Michiel Schaap, Sophie Khem, Sarah Wilkes, Ying Bai
  • Publication number: 20200130319
    Abstract: Resilient members having near-surface architectures including microstructures for controlling friction are provided. A film-terminated array of fibrils having a sharp film/fibril juncture exhibits an unexpectedly large enhancement of adhesion, static friction and sliding friction. The enhancement is provided against so rough indenters. A film-terminated array of elongated ridges and valleys unexpectedly exhibits low adhesion, and an unexpectedly large enhancement of sliding friction. The film-terminated ridge/valley design provides an anisotropic structure with direction-dependent frictional properties. The increase in sliding friction force varies as a function of interfibrillar spacing, and corresponds to a mode is in which buckling of the terminal film occurs. The near surface architectures may be designed with varying scales and varying parameters to provide performance characteristics tailored to various applications.
    Type: Application
    Filed: August 9, 2019
    Publication date: April 30, 2020
    Applicants: Lehigh University, COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Anand Jagota, Ying Bai, Zhenping He, Chung-Yuen Hui, Benjamin Levrard
  • Publication number: 20190365470
    Abstract: Systems and methods are disclosed for simulating microvrascular networks from a vascular tree model to simulate tissue perfusion under various physiological conditions to guide diagnosis or treatment for cardiovascular disease. One method includes: receiving a patient-specific vascular model of a patient's anatomy, including a vascular network; receiving a patient-specific target tissue model in which a blood supply may be estimated; receiving joint prior information associated with the vascular model and the target tissue model; receiving data related to one or more perfusion characteristics of the target tissue; determining one or more associations between the vascular network of the patient-specific vascular model and one or more, perfusion characteristics of the target tissue using the joint prior information; and outputting a vascular tree model that extends to perfusion regions in the target tissue, using the determined associations between the vascular network and the perfusion characteristics.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Inventors: Ying BAI, Michiel SCHAAP, Charles A. TAYLOR, Leo GRADY
  • Publication number: 20190350655
    Abstract: Systems and methods are disclosed for creating an interactive tool for determining and displaying a functional relationship between a vascular network and an associated perfused tissue. One method includes receiving a patient-specific vascular model of a patient's anatomy, including at least one vessel of the patient; receiving a patient-specific tissue model, including a tissue region associated with the at least one vessel of the patient; receiving a selected area of the vascular model or a selected area of the tissue model; and generating a display of a region of the tissue model corresponding to the selected area of the vascular model or a display of a portion of the vascular model corresponding to the selected area of the tissue model, respectively.
    Type: Application
    Filed: July 31, 2019
    Publication date: November 21, 2019
    Inventors: Clara Jaquet, Michiel SCHAAP, Ying BAI, Leo GRADY, Charles A. TAYLOR
  • Patent number: 10420610
    Abstract: Systems and methods are disclosed for simulating microvascular networks from a vascular tree model to simulate tissue perfusion under various physiological conditions to guide diagnosis or treatment for cardiovascular disease. One method includes: receiving a patient-specific vascular model of a patient's anatomy, including a vascular network; receiving a patient-specific target tissue model in which a blood supply may be estimated; receiving joint prior information associated with the vascular model and the target tissue model; receiving data related to one or more perfusion characteristics of the target tissue; determining one or more associations between the vascular network of the patient-specific vascular model and one or more perfusion characteristics of the target tissue using the joint prior information; and outputting a vascular tree model that extends to perfusion regions in the target tissue, using the determined associations between the vascular network and the perfusion characteristics.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: September 24, 2019
    Assignee: HeartFlow, Inc.
    Inventors: Ying Bai, Michiel Schaap, Charles A. Taylor, Leo Grady
  • Patent number: 10405925
    Abstract: Systems and methods are disclosed for creating an interactive tool for determining and displaying a functional relationship between a vascular network and an associated perfused tissue. One method includes receiving a patient-specific vascular model of a patient's anatomy, including at least one vessel of the patient; receiving a patient-specific tissue model, including a tissue region associated with the at least one vessel of the patient; receiving a selected area of the vascular model or a selected area of the tissue model; and generating a display of a region of the tissue model corresponding to the selected area of the vascular model or a display of a portion of the vascular model corresponding to the selected area of the tissue model, respectively.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 10, 2019
    Assignee: HEARTFLOW, INC.
    Inventors: Clara Jaquet, Michiel Schaap, Ying Bai, Leo Grady, Charles A. Taylor
  • Publication number: 20190237198
    Abstract: Systems and methods are disclosed for associating medical images with a patient. One method includes: receiving two or more medical images of patient anatomy in an electronic storage medium; generating an anatomical model for each of the received medical images; comparing the generated anatomical models; determining a score assessing the likelihood that the two or more medical images belong to the same patient, using the comparison of the generated anatomical models; and outputting the score to an electronic storage medium or display.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: Leo GRADY, Christopher K. ZARINS, Edward Karl Hahn, III, Ying Bai, Sethuraman SANKARAN, Peter Kersten Petersen, Michiel SCHAAP
  • Patent number: 10304569
    Abstract: Systems and methods are disclosed for associating medical images with a patient. One method includes: receiving two or more medical images of patient anatomy in an electronic storage medium; generating an anatomical model for each of the received medical images; comparing the generated anatomical models; determining a score assessing the likelihood that the two or more medical images belong to the same patient, using the comparison of the generated anatomical models; and outputting the score to an electronic storage medium or display.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: May 28, 2019
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Christopher Zarins, Edward Karl Hahn, III, Ying Bai, Sethuraman Sankaran, Peter Kersten Petersen, Michiel Schaap
  • Patent number: 10226775
    Abstract: A dielectrophoretic separator has a separator vessel having a fluid ingress at a first side and a fluid egress at a second side, an electrode electrically connected to a power source and contained within the vessel, along the central axis, a plurality of high permittivity dielectric rods within the vessel positioned around and parallel to the electrode, wherein the electrode has a first polarity and the vessel has a second polarity such that an electromagnetic field is generated between the electrode and the vessel. A method of performing a separation cycle has the steps of: i) powering up an electrode within a vessel such that the electrode and vessel have an opposite polarity, wherein a plurality of high permittivity dielectric rods are contained within the vessel, ii) the fluid passing through channels between the rods, iii) the solid particles within the fluid being retained against the rods by electrical field(s).
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: March 12, 2019
    Inventors: Ying Bai, Hui Vicki Tan, Xu Chen, Ao Chen
  • Patent number: 10157960
    Abstract: A light-emitting device includes a substrate; a light-emitting unit formed on the substrate, comprising a first conductivity type semiconductor; a second conductivity type semiconductor; an active layer formed between the first and the second conductivity type semiconductors; and an exposed region formed in the light-emitting unit, exposing the first conductivity type semiconductor; a first electrode extending layer formed on the first conductivity type semiconductor in the exposed region; a second electrode extending layer formed on the second conductivity type semiconductor; a transparent insulator, formed on the light-emitting unit and filled in the exposed region; a first electrode formed on the transparent insulator; and a plurality of conductive channel layers formed in the transparent insulator; wherein one of the plurality of conductive channel layers connects the first electrode and one of the first and the second electrode extending layers.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: December 18, 2018
    Assignee: EPISKY CORPORATION (XIAMEM) LTD
    Inventors: Che-Shiung Wu, Chan-Yang Lu, Jian-Ke Liu, Mei-Ying Bai, Cong-Hui Lin, Xiao-Qiang Zeng
  • Publication number: 20180353970
    Abstract: Insulated metal beads forming a bead bed are used in an electric separator to separate solid particles from a liquid. The electric separator has a separator vessel having a fluid ingress at a first side and a fluid egress at a second side, an electrode electrically connected to a power source and contained within the vessel, along a central axis, and a plurality of high permittivity beads arranged as a bead bed within the vessel positioned around the electrode. The electrode has a first polarity and the vessel has a second polarity such that an electromagnetic field is generated by either DC or AC voltages between the electrode and the vessel.
    Type: Application
    Filed: June 7, 2017
    Publication date: December 13, 2018
    Inventors: Ying Bai, Hui Vicki Tan, Xu Chen, Ao Chen
  • Publication number: 20180235707
    Abstract: Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: Leo GRADY, Michiel SCHAAP, Sophia KHEM, Sarah WILKES, Ying BAI
  • Patent number: 9974616
    Abstract: Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: May 22, 2018
    Assignee: HeartFlow, Inc.
    Inventors: Leo Grady, Michiel Schaap, Sophie Khem, Sarah Wilkes, Ying Bai
  • Publication number: 20180111130
    Abstract: A dielectrophoretic separator has a separator vessel having a fluid ingress at a first side and a fluid egress at a second side, an electrode electrically connected to a power source and contained within the vessel, along the central axis, a plurality of high permittivity dielectric rods within the vessel positioned around and parallel to the electrode, wherein the electrode has a first polarity and the vessel has a second polarity such that an electromagnetic field is generated between the electrode and the vessel. A method of performing a separation cycle has the steps of: i) powering up an electrode within a vessel such that the electrode and vessel have an opposite polarity, wherein a plurality of high permittivity dielectric rods are contained within the vessel, ii) the fluid passing through channels between the rods, iii) the solid particles within the fluid being retained against the rods by electrical field(s).
    Type: Application
    Filed: October 25, 2016
    Publication date: April 26, 2018
    Applicant: LaBaer
    Inventors: Ying Bai, Hui Vicki Tan, Xu Chen, Ao Chen