Patents by Inventor Na Hong QIU

Na Hong QIU 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).

  • METHODS AND DEVICES FOR CELL BASED ASSAYS
    Publication number: 20230221300
    Abstract: The present invention provides cell assay systems and its use in cell based assays.
    Type: Application
    Filed: September 19, 2022
    Publication date: July 13, 2023
    Applicants: Hoffmann-La Roche Inc., NCL New Concept Lab GmbH
    Inventors: Stephen FOWLER, Na Hong QIU, Guojun CHEN
  • Sensitive glucose assay
    Publication number: 20220145353
    Abstract: The present invention provides a sensitive assay for determining the concentration of glucose in a sample and its applications in detecting enzymes converting a substrate to glucose.
    Type: Application
    Filed: June 15, 2021
    Publication date: May 12, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Stephen FOWLER, Na Hong QIU
  • METHOD FOR SEEDING CELLS ON A SENSOR SURFACE
    Publication number: 20210270828
    Abstract: The present invention provides a method for attaching cells to a biosensor surface (5) of a biosensor (4) comprising: providing a cell suspension in a liquid receiving unit (1), wherein the cell suspension forms a surface (7) to the exterior of the liquid receiving unit (1); contacting the biosensor surface (5) with the surface (7) of the cell suspension in the liquid receiving unit (1); and allowing the cells to settle on the biosensor surface (5) by gravity, and allowing the cells to adhere to the biosensor surface (5).
    Type: Application
    Filed: May 19, 2021
    Publication date: September 2, 2021
    Applicants: Hoffmann-La Roche Inc., NCL New Concept Lab GmbH
    Inventors: Stephen FOWLER, Na Hong QIU, Guojun CHEN