Patents by Inventor Hui Tian

Hui Tian 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: 10677776
    Abstract: A method of exporting measurements of a nanopore sensor on a nanopore based sequencing chip is disclosed. An electrical characteristic associated with the nanopore sensor is measured. The electrical characteristic associated with the nanopore sensor is processed. A summary for the electrical characteristic and one or more previous electrical characteristics is determined. The summary for the electrical characteristic and the one or more previous electrical characteristics are exported. Determining the summary includes determining that the electrical characteristic and at least a portion of the one or more previous electrical characteristics correspond to a base call event at the nanopore sensor. The summary represents the electrical characteristic and the at least a portion of the one or more previous electrical characteristics.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: June 9, 2020
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Roger J. A. Chen, Hui Tian, Santiago Fernandez-Gomez
  • Patent number: 10670549
    Abstract: A nanopore measurement circuit includes a first analog memory configured to store a first electrical value corresponding to a first measurement sample of a nanopore and a second analog memory configured to store a second electrical value corresponding to a second measurement sample of the nanopore. The nanopore measurement circuit also includes a measurement circuitry configured to provide an output indicating a difference between the first electrical value of the first analog memory and the second electrical value of the second analog memory.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 2, 2020
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Bill Maney, Hui Tian, Santiago Fernandez-Gomez
  • Publication number: 20200165314
    Abstract: Methods of treating individuals with a glucose metabolism disorder and/or a body weight disorder, and compositions associated therewith, are provided.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 28, 2020
    Inventors: Darrin Anthony Lindhout, Raj Haldankar, Hui Tian, Jer-Yuan Hsu
  • Publication number: 20200164036
    Abstract: Provided herein are methods of using 7?-hydroxy-4-cholesten-3-one (C4) in predicting the clinical sensitivity to treatment of bile acid-related and associated disorders with treatment peptides, such as variants of fibroblast growth factor 19 (FGF19) proteins and peptide sequences (and peptidomimetics) and fusions of FGF19 and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), and variants of fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics).
    Type: Application
    Filed: September 5, 2019
    Publication date: May 28, 2020
    Inventors: Alexander Mark DEPAOLI, Jian LUO, Hui TIAN
  • Patent number: 10638263
    Abstract: The present disclosure relates to an electronic device in a wireless communication system and a wireless communication method. The electronic device comprises: one or more processing circuits, wherein the processing circuits are configured to execute the following operations: acquiring an on/off state of a small cell base station in a pre-determined geographical area; and on the basis of the acquired on/off state of the small cell base station, generating reconfiguration information about a positioning reference signal (PRS) used for the small cell base station in the pre-determined geographical area, so as to position user equipment in the pre-determined geographical area. By using the electronic device and the wireless communication method in the present disclosure, an existing PRS signal can be reconfigured, so as to improve the positioning accuracy, and achieve the purpose of accelerating the positioning process.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: April 28, 2020
    Assignee: SONY CORPORATION
    Inventors: Hui Tian, Yang Liu, Xi Ke, Mingyang Li, Xinchen Lu, Yi Zhang
  • Publication number: 20200124559
    Abstract: A method of analyzing a molecule is disclosed. A voltage source is selectively connected to or disconnected from a capacitor using a switch controlled by a reset signal. A charge is stored in a capacitor when the voltage source is connected to the capacitor. The capacitor is discharged through a nanopore in a membrane when the voltage source is disconnected from the capacitor. A duty cycle of the reset signal is determined such that the voltage source and the capacitor is connected for at least a one tenth portion of a reset signal period and disconnected for a remaining portion of the reset signal period, such that a voltage across the nanopore is maintained at a higher level during the portion of the reset signal period in which the connection is maintained than during the remaining portion of the reset signal period in which the connection is not maintained.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Roger J.A. Chen, J. William Maney, JR., Hui Tian
  • Publication number: 20200101151
    Abstract: Disclosed herein are nanoparticles suitable for use in vaccines. The nanoparticles present antigens from pathogens surrounded to and associated with a detergent core resulting in enhanced stability and good immunogenicity. Dosages, formulations, and methods for preparing the vaccines and nanoparticles are also disclosed.
    Type: Application
    Filed: August 20, 2019
    Publication date: April 2, 2020
    Inventors: Gale SMITH, Ye LIU, Jing-Hui TIAN, Michael J. MASSARE, Sarathi BODDAPATI, Erica SHANE, Cynthia OLIVER, Gregory GLENN
  • Publication number: 20200085934
    Abstract: Disclosed herein are methods and compositions for treating or preventing bacterial infection. In particular, the methods and compositions are directed towards C. difficile infection. In particular aspects, the compositions are vaccines containing multimeric polypeptides containing portions of multiple toxins from bacteria. The polypeptides induce effective immune responses thus treating or preventing infection.
    Type: Application
    Filed: March 15, 2018
    Publication date: March 19, 2020
    Inventors: Jing-Hui TIAN, Ye LIU, Gale SMITH, Gregory GLENN, David FLYER
  • Publication number: 20200084407
    Abstract: Various embodiments comprise apparatuses and methods including a light sensor. In one embodiment, an integrated circuit includes an image sensing array region, a first photosensor having a light-sensitive region outside of the image sensing array region, and control circuitry. The control circuitry is arranged in a first mode to read out image data from the image sensing array region, where the data provide information indicative of an image incident on the image sensing array region of the integrated circuit. The control circuitry is arranged in a second mode to read out a signal from the first photosensor indicative of intensity of light incident on the light-sensitive region of the first photosensor. Electrical power consumed by the integrated circuit during the second mode is at least ten times lower than electrical power consumed by the integrated circuit during the first mode. Additional methods and apparatuses are described.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 12, 2020
    Inventors: Edward Hartley Sargent, Jess Jan Young Lee, Hui Tian, Emanuele Mandelli
  • Patent number: 10545112
    Abstract: A method of analyzing a molecule is disclosed. A voltage source is selectively connected to or disconnected from a capacitor using a switch controlled by a reset signal. A charge is stored in a capacitor when the voltage source is connected to the capacitor. The capacitor is discharged through a nanopore in a membrane when the voltage source is disconnected from the capacitor. A duty cycle of the reset signal is determined such that the voltage source and the capacitor is connected for at least a one tenth portion of a reset signal period and disconnected for a remaining portion of the reset signal period, such that a voltage across the nanopore is maintained at a higher level during the portion of the reset signal period in which the connection is maintained than during the remaining portion of the reset signal period in which the connection is not maintained.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 28, 2020
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Roger J. A. Chen, Hui Tian, J. William Maney, Jr.
  • Patent number: 10535699
    Abstract: An image sensor device includes a semiconductor substrate, including an array of pixel circuits, which define respective pixels of the device. A photosensitive layer is formed over the semiconductor substrate and configured to transfer charge to the pixel circuits in response to light incident on the photosensitive layer. An upper layer is formed over the photosensitive layer and is at least partially transparent to the light. Opaque partitions extend vertically through the upper layer in a checkerboard pattern aligned with the pixels in the array.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 14, 2020
    Assignee: INVISAGE TECHNOLOGIES, INC.
    Inventors: Hui Tian, Igor Constantin Ivanov, Edward Hartley Sargent
  • Patent number: 10516845
    Abstract: Various embodiments comprise apparatuses and methods including a light sensor. In one embodiment, an integrated circuit includes an image sensing array region, a first photosensor having a light-sensitive region outside of the image sensing array region, and control circuitry. The control circuitry is arranged in a first mode to read out image data from the image sensing array region, where the data provide information indicative of an image incident on the image sensing array region of the integrated circuit. The control circuitry is arranged in a second mode to read out a signal from the first photosensor indicative of intensity of light incident on the light-sensitive region of the first photosensor. Electrical power consumed by the integrated circuit during the second mode is at least ten times lower than electrical power consumed by the integrated circuit during the first mode. Additional methods and apparatuses are described.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 24, 2019
    Assignee: INVISAGE TECHNOLOGIES, INC.
    Inventors: Edward Hartley Sargent, Jess Jan Young Lee, Hui Tian, Emanuele Mandelli
  • Patent number: 10516072
    Abstract: Optically sensitive devices include a device comprising a first contact and a second contact, each having a work function, and an optically sensitive material between the first contact and the second contact. The optically sensitive material comprises a p-type semiconductor, and the optically sensitive material has a work function. Circuitry applies a bias voltage between the first contact and the second contact. The optically sensitive material has an electron lifetime that is greater than the electron transit time from the first contact to the second contact when the bias is applied between the first contact and the second contact. The first contact provides injection of electrons and blocking the extraction of holes. The interface between the first contact and the optically sensitive material provides a surface recombination velocity less than 1 cm/s.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 24, 2019
    Assignee: INVISAGE TECHNOLOGIES, INC.
    Inventors: Igor Constantin Ivanov, Edward Hartley Sargent, Hui Tian
  • Patent number: 10509006
    Abstract: Devices for use in determining properties of biochemicals and macromolecules derived from a biological sample include a fluid control unit and a macromolecule measurement unit integrated on a monolithic platform. Devices and methods of measuring the properties of macromolecules using immobilized magnetic particles are also disclosed.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: December 17, 2019
    Assignee: Axbio Inc.
    Inventors: Igor Ivanov, Albert Chueh, Licheng Niu, Hui Tian
  • Patent number: 10506147
    Abstract: In various embodiments, an imaging system and method are provided. In an embodiment, the system comprises a first image sensor array, a first optical system to project a first image on the first image sensor array, the first optical system having a first zoom level. A second optical system is to project a second image on a second image sensor array, the second optical system having a second zoom level. The second image sensor array and the second optical system are pointed in the same direction as the first image sensor array and the first optical system. The second zoom level is greater than the first zoom level such that the second image projected onto the second image sensor array is a zoomed-in portion of the first image projected on the first image sensor array.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: December 10, 2019
    Assignee: InVisage Technologies, Inc.
    Inventors: Michael R. Malone, Pierre Henri Rene Della Nave, Michael Charles Brading, Jess Jan Young Lee, Hui Tian, Igor Constantin Ivanov, Edward Hartley Sargent
  • Publication number: 20190360996
    Abstract: Integrated circuits for sensing biological molecules are disclosed. The integrated circuits can be used to measure the impedance of a biological sample under test. The integrated circuits can be used to sequence polynucleotides using a cell array.
    Type: Application
    Filed: May 23, 2019
    Publication date: November 28, 2019
    Inventors: STEPHEN F. DREYER, PRIYANKA AGRAWAL, HUI TIAN
  • Publication number: 20190337068
    Abstract: A high current bi-polar pulse system for use in electrochemical metal surface finishing of metallic components. The high current bi-polar pulse system provides a high isolation, high current switching device for providing independently controllable, alternating polarity, variable time duration pulses for electrochemical and mechanical finishing of metallic components in a conducting fluid bath. The high current bi-polar pulse system provides a safe, low-cost solution for implementing the surface finishing of niobium (Nb) SRF accelerating cavities without the use of hydrofluoric acid.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 7, 2019
    Inventors: CHARLES REECE, HUI TIAN, JOHN MUSSON
  • Publication number: 20190342705
    Abstract: The present disclosure relates to an electronic device in a wireless communication system and a wireless communication method. The electronic device comprises: one or more processing circuits, wherein the processing circuits are configured to execute the following operations: acquiring an on/off state of a small cell base station in a pre-determined geographical area; and on the basis of the acquired on/off state of the small cell base station, generating reconfiguration information about a positioning reference signal (PRS) used for the small cell base station in the pre-determined geographical area, so as to position user equipment in the pre-determined geographical area. By using the electronic device and the wireless communication method in the present disclosure, an existing PRS signal can be reconfigured, so as to improve the positioning accuracy, and achieve the purpose of accelerating the positioning process.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 7, 2019
    Applicant: Sony Corporation
    Inventors: Hui TIAN, Yang LIU, Xi KE, Mingyang LI, Xinchen LU, Yi ZHANG
  • Patent number: 10459158
    Abstract: The refractive index of a fiber core of a few mode optical fiber is n1. A cladding layer surrounding the fiber core includes: a downward-concave cladding layer surrounding the fiber core, the refractive index thereof is n2; a first upward-convex cladding layer surrounding the downward-concave cladding layer, the refractive index thereof is n3; a second upward-convex cladding layer surrounding the first upward-convex cladding layer, the refractive index thereof is n4; an outer layer surrounding the second upward-convex cladding layer, the refractive index thereof is n5. The refractive indexes of the fiber core, the downward-concave cladding layer, the first upward-convex cladding layer, the second upward-convex cladding layer, the outer layer satisfy: n1>n3>n4>n5>n2. The fiber is a non-single mode in a direct waveguide state, and equivalent single-mode transmission can be achieved when the optical fiber is bent at a specific bending radius.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: October 29, 2019
    Assignees: STATE GRID JIANGXI ELECTRIC POWER COMPANY INFORMATION & TELECOMMUNICATION BRANCH, STATE GRID CORPORATION OF CHINA, JIANGSU UNIVERSITY
    Inventors: Hua Wang, Mingyang Chen, Ping Yin, Luming Li, Jin Wei, Jihai Yang, Zhimin Cai, Yuanfeng Zhu, Hui Tian
  • Patent number: 10456449
    Abstract: Provided herein are methods of modulating bile acid homeostasis or treating a bile-acid related or associated disorder, comprising using variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), in combination with agents effective in modulating bile acid homeostasis or treating a bile-acid related or associated disorder.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: October 29, 2019
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Hui Tian