Patents by Inventor Yinglei Tao

Yinglei Tao 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: 11420197
    Abstract: Methods and apparatuses for mixing a fluid/media for an assay are disclosed herein. In an embodiment, a mixing device for an immunochemistry system includes a pipette configured to aspirate fluid and/or paramagnetic particles from or dispense fluid and/or paramagnetic particles into a cuvette, at least one nonconcentric mass configured cause the pipette to move in a mixing motion, and a control unit configured to activate the at least one nonconcentric mass while the pipette is located within the cuvette so as to mix the fluid and/or paramagnetic particles within the cuvette.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: August 23, 2022
    Assignee: Hycor Biomedical, LLC
    Inventors: Anatoly Moskalev, Steven M. Gann, Anthony Dezan, Yinglei Tao, Jonathan Miao, Taylor Reid, Evan McMenamy
  • Publication number: 20200139318
    Abstract: Methods and apparatuses for mixing a fluid/media for an assay are disclosed herein. In an embodiment, a mixing device for an immunochemistry system includes a pipette configured to aspirate fluid and/or paramagnetic particles from or dispense fluid and/or paramagnetic particles into a cuvette, at least one nonconcentric mass configured cause the pipette to move in a mixing motion, and a control unit configured to activate the at least one nonconcentric mass while the pipette is located within the cuvette so as to mix the fluid and/or paramagnetic particles within the cuvette.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 7, 2020
    Inventors: Anatoly Moskalev, Steven M. Gann, Anthony Dezan, Yinglei Tao, Jonathan Miao, Taylor Reid, Evan McMenamy
  • Patent number: 10549277
    Abstract: Disclosed is a lab-on-a-chip platform comprising a microfluidic device sealed with a thin membrane. An analysis probe configured to penetrate the thin membrane to access a sample trapped in the microfluidic device.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: February 4, 2020
    Assignee: The Regents of the University of California
    Inventors: Abraham P. Lee, H. Kumar Wickramasinghe, Do-Hyun Lee, Yinglei Tao, Xuan Li
  • Patent number: 10526595
    Abstract: Methods of non-destructively obtaining the genotype of a plant cell from a plant sample are disclosed. The plant cell is isolated from a plant cell sample using an integrated microfluidic device. The integrated microfluidic device includes an individual cell trap located downstream from a microfluidic channel and, the microfluidic device is configured to trap the plant cell in the individual cell trap. mRNA is extracted from the plant cell by contacting the plant cell with an atomic force microscope (AFM) probe and by attracting mRNA from loci of interest to the probe end using a dielectrophoresis DEP force under the alternating current (AC) field applied to the probe. The genotype of the plant cell is determined from cDNA obtained from the extracted mRNA. Alternatively, the mRNA is analyzed to determine gene expression patterns of the plant cell.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: January 7, 2020
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Abraham P. Lee, Do-Hyun Lee, H. Kumar Wickramasinghe, Yinglei Tao, Xuan Li, Yue Yun
  • Publication number: 20180230453
    Abstract: Methods of non-destructively obtaining the genotype of a plant cell from a plant sample are disclosed. The plant cell is isolated from a plant cell sample using an integrated microfluidic device. The integrated microfluidic device includes an individual cell trap located downstream from a microfluidic channel and, the microfluidic device is configured to trap the plant cell in the individual cell trap. mRNA is extracted from the plant cell by contacting the plant cell with an atomic force microscope (AFM) probe and by attracting mRNA from loci of interest to the probe end using a dielectrophoresis DEP force under the alternating current (AC) field applied to the probe. The genotype of the plant cell is determined from cDNA obtained from the extracted mRNA. Alternatively, the mRNA is analyzed to determine gene expression patterns of the plant cell.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Inventors: Abraham P. Lee, Do-Hyun Lee, H. Kumar Wickramasinghe, Yinglei Tao, Xuan Li, Yue Yun
  • Publication number: 20180078940
    Abstract: Disclosed is a lab-on-a-chip platform comprising a microfluidic device sealed with a thin membrane. An analysis probe configured to penetrate the thin membrane to access a sample trapped in the microfluidic device.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 22, 2018
    Inventors: Abraham P. Lee, H. Kumar Wickramasinghe, Do-Hyun Lee, Yinglei Tao, Xuan Li
  • Patent number: 9862941
    Abstract: Methods of non-destructively obtaining the genotype of a plant cell from a plant sample are disclosed. The plant cell is isolated from a plant cell sample using an integrated microfluidic device. The integrated microfluidic device includes an individual cell trap located downstream from a microfluidic channel and, the microfluidic device is configured to trap the plant cell in the individual cell trap. mRNA is extracted from the plant cell by contacting the plant cell with an atomic force microscope (AFM) probe and by attracting mRNA from loci of interest to the probe end using a dielectrophoresis DEP force under the alternating current (AC) field applied to the probe. The genotype of the plant cell is determined from cDNA obtained from the extracted mRNA. Alternatively, the mRNA is analyzed to determine gene expression patterns of the plant cell.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: January 9, 2018
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Abraham P. Lee, Do-Hyun Lee, H. Kumar Wickramasinghe, Yinglei Tao, Xuan Li, Yue Yun
  • Publication number: 20170107507
    Abstract: Methods of non-destructively obtaining the genotype of a plant cell from a plant sample are disclosed. The plant cell is isolated from a plant cell sample using an integrated microfluidic device. The integrated microfluidic device includes an individual cell trap located downstream from a microfluidic channel and, the microfluidic device is configured to trap the plant cell in the individual cell trap. mRNA is extracted from the plant cell by contacting the plant cell with an atomic force microscope (AFM) probe and by attracting mRNA from loci of interest to the probe end using a dielectrophoresis DEP force under the alternating current (AC) field applied to the probe. The genotype of the plant cell is determined from cDNA obtained from the extracted mRNA. Alternatively, the mRNA is analyzed to determine gene expression patterns of the plant cell.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 20, 2017
    Inventors: Abraham P. Lee, Do-Hyun Lee, H. Kumar Wickramasinghe, Yinglei Tao, Xuan Li, Yue Yun