Patents by Inventor Licheng Niu

Licheng Niu 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: 10913978
    Abstract: Devices, apparatus and methods for sequencing macromolecules are disclosed. The devices and apparatus include independently controllable fluid channels bi-directionally coupled to a measurement module.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: February 9, 2021
    Assignee: AXBIO INC.
    Inventors: Igor Ivanov, Licheng Niu, Albert Chueh, Hui Tian, Suhua Deng
  • 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
  • Publication number: 20190227051
    Abstract: A method of forming a plurality of lipid bilayers over an array of cells in a nanopore based sequencing chip is disclosed. Each of the cells comprises a well. A first salt buffer solution with a first osmolarity is flowed over a cell in the nanopore based sequencing chip to substantially fill a well in the cell with the first salt buffer solution. A lipid and solvent mixture is flowed over the cell to deposit a lipid membrane over the well that encloses the first salt buffer solution in the well. A second salt buffer solution with a second osmolarity is flowed above the well to reduce the thickness of the lipid membrane, wherein the second osmolarity is a lower osmolarity than the first osmolarity such that an osmotic imbalance is created between a first volume inside the well and a second volume outside the well.
    Type: Application
    Filed: December 13, 2018
    Publication date: July 25, 2019
    Inventors: Geoffrey Barrall, Licheng Niu, Pirooz Parvarandeh
  • Publication number: 20180230531
    Abstract: Devices, apparatus and methods for sequencing macromolecules are disclosed. The devices and apparatus include independently controllable fluid channels bi-directionally coupled to a measurement module.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 16, 2018
    Inventors: IGOR IVANOV, LICHENG NIU, ALBERT CHUEH, HUI TIAN, SUHUA DENG
  • Publication number: 20170363569
    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: Application
    Filed: June 20, 2017
    Publication date: December 21, 2017
    Inventors: Igor Ivanov, Albert Church, Licheng Niu, Hui Tian