Patents by Inventor Xinghua Shi

Xinghua Shi 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: 11970729
    Abstract: Methods of sequencing molecules based on luminescence lifetimes and/or intensities are provided. In some aspects, methods of sequencing nucleic acids involve determining the luminescence lifetimes, and optionally luminescence intensities, of a series of luminescently labeled nucleotides incorporated during a nucleic acid sequencing reaction.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: April 30, 2024
    Assignee: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang
  • Publication number: 20240124918
    Abstract: Compositions useful for the detection of single molecules in a sample are provided. In some aspects, the disclosure provides a nucleotide connected to a nucleic acid comprising a FRET label comprising at least three luminescent molecules. In some embodiments, the nucleic acids described herein comprise one or more structural features that provide enhanced fluorescence intensity. In some aspects, methods of sequencing using the labeled nucleotides of the disclosure are provided.
    Type: Application
    Filed: March 27, 2023
    Publication date: April 18, 2024
    Applicant: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang, David Dodd
  • Publication number: 20240088497
    Abstract: A battery for a mobile device includes: a battery housing including an inner wall, an opposing outer wall, a rear wall, and an opposing forward wall, the rear and forward walls each joining the inner and outer walls; an electrical contact disposed on the inner wall, configured to engage with an electrical interface within a device housing; a seal on the inner wall surrounding the electrical contact and a further portion of the inner wall, and configured to engage a complementary surface within the device housing; a hook extending from the forward wall, configured to engage the device housing to establish a pivot axis of the battery housing during battery insertion and removal; and a latch extending from the rear wall, biased towards an extended position to secure the battery within the device housing, and movable to a retracted position to release the battery from the device housing.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Andrew Ellis, Xinghua Shi, Mu-Kai Shen
  • Publication number: 20240068027
    Abstract: Compositions useful for the detection of single molecules in a sample are provided. In some aspects, the disclosure provides a nucleic acid connected to a nucleotide and two or more luminescent labels. In some embodiments, the nucleic acids described herein comprise one or more structural features that provide enhanced fluorescence intensity. In some aspects, methods of sequencing using the labeled nucleotides of the disclosure are provided.
    Type: Application
    Filed: March 22, 2023
    Publication date: February 29, 2024
    Applicant: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang, David Dodd
  • Publication number: 20240035081
    Abstract: Methods of sequencing molecules based on luminescence lifetimes and/or intensities are provided. In some aspects, methods of sequencing nucleic acids involve determining the luminescence lifetimes, and optionally luminescence intensities, of a series of luminescently labeled nucleotides incorporated during a nucleic acid sequencing reaction. In some aspects, the disclosure provides compositions comprising luminescently labeled nucleotides.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 1, 2024
    Applicant: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang, David Dodd
  • Patent number: 11824215
    Abstract: A battery for a mobile device includes: a battery housing including an inner wall, an opposing outer wall, a rear wall, and an opposing forward wall, the rear and forward walls each joining the inner and outer walls; an electrical contact disposed on the inner wall, configured to engage with an electrical interface within a device housing; a seal on the inner wall surrounding the electrical contact and a further portion of the inner wall, and configured to engage a complementary surface within the device housing; a hook extending from the forward wall, configured to engage the device housing to establish a pivot axis of the battery housing during battery insertion and removal; and a latch extending from the rear wall, biased towards an extended position to secure the battery within the device housing, and movable to a retracted position to release the battery from the device housing.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: November 21, 2023
    Assignee: Zebra Technologies Corporation
    Inventors: Andrew Ellis, Xinghua Shi, Mu-Kai Shen
  • Publication number: 20230295706
    Abstract: Aspects of the disclosure relate to compositions and methods for amplifying and/or detecting one or more target nucleic acid sequences (e.g., a nucleic acid sequence of one or more pathogens) in a biological sample obtained from a subject. In some embodiments, the pathogens are viral, bacterial, fungal, parasitic, or protozoan pathogens, such as SARS-CoV-2 or an influenza virus. In some embodiments, the methods comprise isothermal amplification of a target nucleic acid and subsequent detection of the amplification products.
    Type: Application
    Filed: January 12, 2023
    Publication date: September 21, 2023
    Applicants: Detect, Inc., Board of Regents, The University of Texas System
    Inventors: Spencer Glantz, Jonathan M. Rothberg, Xinghua Shi, Benjamin Rosenbluth, Jaymin Patel, William A. Hansen, Jonathan Naccache, Hope Kronman, Henry Kemble, Caixia Lv, Andrew Ellington, Sanchita Bhadra
  • Publication number: 20230272470
    Abstract: Aspects of this disclosure relate to luminescently labeled nucleic acid nanostructures and methods and compositions for the detection and/or sequencing of one or more target molecules derived from a sample.
    Type: Application
    Filed: October 19, 2022
    Publication date: August 31, 2023
    Inventors: Xinghua Shi, Haidong Huang, Hassan H. Fakih, Hanadi F. Sleiman
  • Publication number: 20230266794
    Abstract: A mobile computing device includes: a front housing having a first sidewall defining a first opening, and a first flange extending into the first opening from an inner surface of the first sidewall; a retaining frame having a second sidewall defining a second opening, and a second flange extending into the second opening from an inner surface of the second sidewall; a display assembly between the first flange and the second flange, the display assembly including a perimeter coupled to a rear surface of the first flange; a first adhesive layer bonding the display assembly with the inner surface of the first sidewall; and a second adhesive layer bonding an outer surface of the second sidewall with the inner surface of the first sidewall.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventors: Andrew Ellis, Xinghua Shi
  • Publication number: 20230220465
    Abstract: Aspects of the disclosure relate to compositions and methods for amplifying and/or detecting one or more target nucleic acid sequences (e.g., a nucleic acid sequence of one or more pathogens) in a biological sample obtained from a subject. In some embodiments, the pathogens are viral, bacterial, fungal, parasitic, or protozoan pathogens, such as SARS-CoV-2 or an influenza virus. In some embodiments, the methods comprise isothermal amplification of a target nucleic acid and subsequent detection of the amplification products.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 13, 2023
    Applicant: Detect, Inc.
    Inventors: Spencer Glantz, Jonathan M. Rothberg, Xinghua Shi, Benjamin Rosenbluth, Jaymin Patel, William A. Hansen, Jonathan Naccache, Hope Kronman, Henry Kemble, Caixia Lv
  • Patent number: 11655504
    Abstract: Compositions useful for the detection of single molecules in a sample are provided. In some aspects, the disclosure provides a nucleic acid connected to a nucleotide and two or more luminescent labels. In some embodiments, the nucleic acids described herein comprise one or more structural features that provide enhanced fluorescence intensity. In some aspects, methods of sequencing using the labeled nucleotides of the disclosure are provided.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: May 23, 2023
    Assignee: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang, David Dodd
  • Patent number: 11640185
    Abstract: A mobile computing device includes: a front housing having a first sidewall defining a first opening, and a first flange extending into the first opening from an inner surface of the first sidewall; a retaining frame having a second sidewall defining a second opening, and a second flange extending into the second opening from an inner surface of the second sidewall; a display assembly between the first flange and the second flange, the display assembly including a perimeter coupled to a rear surface of the first flange; a first adhesive layer bonding the display assembly with the inner surface of the first sidewall; and a second adhesive layer bonding an outer surface of the second sidewall with the inner surface of the first sidewall.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: May 2, 2023
    Assignee: Zebra Technologies Corporation
    Inventors: Andrew Ellis, Xinghua Shi
  • Patent number: 11613772
    Abstract: Compositions useful for the detection of single molecules in a sample are provided. In some aspects, the disclosure provides a nucleotide connected to a nucleic acid comprising a FRET label comprising at least three luminescent molecules. In some embodiments, the nucleic acids described herein comprise one or more structural features that provide enhanced fluorescence intensity. In some aspects, methods of sequencing using the labeled nucleotides of the disclosure are provided.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: March 28, 2023
    Assignee: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang, David Dodd
  • Publication number: 20220128469
    Abstract: Aspects of the present disclosure relate to techniques for calibrating a system comprising integrated device. According to some embodiments, there is provided a method for calibrating a system comprising an integrated device, the method comprising: exciting, with light from at least one excitation source, a reference dye molecule disposed in a chamber of the integrated device; obtaining a signal emitted by the reference dye molecule, the signal containing information representative of a bleaching time of the reference dye molecule; and adjusting one or more characteristics of the system based on the bleaching time of the reference dye molecule.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 28, 2022
    Inventors: Brian Reed, Kyle Preston, Xinghua Shi, Gerard Schmid
  • Publication number: 20220085345
    Abstract: A battery for a mobile device includes: a battery housing including an inner wall, an opposing outer wall, a rear wall, and an opposing forward wall, the rear and forward walls each joining the inner and outer walls; an electrical contact disposed on the inner wall, configured to engage with an electrical interface within a device housing; a seal on the inner wall surrounding the electrical contact and a further portion of the inner wall, and configured to engage a complementary surface within the device housing; a hook extending from the forward wall, configured to engage the device housing to establish a pivot axis of the battery housing during battery insertion and removal; and a latch extending from the rear wall, biased towards an extended position to secure the battery within the device housing, and movable to a retracted position to release the battery from the device housing.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 17, 2022
    Inventors: Andrew Ellis, Xinghua Shi, Mu-Kai Shen
  • Publication number: 20220083099
    Abstract: A mobile computing device includes: a front housing having a first sidewall defining a first opening, and a first flange extending into the first opening from an inner surface of the first sidewall; a retaining frame having a second sidewall defining a second opening, and a second flange extending into the second opening from an inner surface of the second sidewall; a display assembly between the first flange and the second flange, the display assembly including a perimeter coupled to a rear surface of the first flange; a first adhesive layer bonding the display assembly with the inner surface of the first sidewall; and a second adhesive layer bonding an outer surface of the second sidewall with the inner surface of the first sidewall.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 17, 2022
    Inventors: Andrew Ellis, Xinghua Shi
  • Publication number: 20220073973
    Abstract: Methods of sequencing molecules based on luminescence lifetimes and/or intensities are provided. In some aspects, methods of sequencing nucleic acids involve determining the luminescence lifetimes, and optionally luminescence intensities, of a series of luminescently labeled nucleotides incorporated during a nucleic acid sequencing reaction.
    Type: Application
    Filed: May 7, 2021
    Publication date: March 10, 2022
    Applicant: Quantum-Si incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang
  • Publication number: 20210218218
    Abstract: Systems and methods are described for producing an amplitude-modulated laser pulse train. The laser pulse train can be used to cause fluorescence in materials at which the pulse trains are directed. The parameters of the laser pulse train are selected to increase fluorescence relative to a constant-amplitude laser pulse train. The amplitude-modulated laser pulse trains produced using the teachings of this invention can be used to enable detection of specific molecules in applications such as gene or protein sequencing.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 15, 2021
    Applicant: Quantum-Si Incorporated
    Inventors: Michael Bellos, Alexander Goryaynov, Benjamin Cipriany, Xinghua Shi, Faisal R. Ahmad
  • Patent number: 11001875
    Abstract: Methods of sequencing molecules based on luminescence lifetimes and/or intensities are provided. In some aspects, methods of sequencing nucleic acids involve determining the luminescence lifetimes, and optionally luminescence intensities, of a series of luminescently labeled nucleotides incorporated during a nucleic acid sequencing reaction.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: May 11, 2021
    Assignee: Quantum-Si Incorporated
    Inventors: Jonathan M. Rothberg, Jeremy Lackey, Brian Reed, Xinghua Shi, Haidong Huang
  • Patent number: D957321
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: July 12, 2022
    Assignee: Zebra Technologies Corporation
    Inventors: Mu-Kai Shen, Andrew Ellis, Xinghua Shi, Yanjun Chen