Patents by Inventor Yawen Han

Yawen Han 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).

  • Method and device for detecting excessive antigen concentration and storage medium
    Patent number: 11808765
    Abstract: Provided are a method and device for detecting an excessive antigen concentration, and a storage medium. The method includes: subjecting a sample containing antigens to an immune reaction, obtaining a photovoltage value of the sample after subjected to the immune reaction; and determining whether an antigen concentration of the sample is excessive according to the photovoltage value of the sample.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: November 7, 2023
    Assignee: EDAN INSTRUMENTS, INC.
    Inventors: Quan Gan, Lifeng Zhao, Yawen Han
  • METHOD AND DEVICE FOR DETECTING EXCESSIVE ANTIGEN CONCENTRATION AND STORAGE MEDIUM
    Publication number: 20190383810
    Abstract: Provided are a method and device for detecting an excessive antigen concentration, and a storage medium. The method includes: subjecting a sample containing antigens to an immune reaction, obtaining a photovoltage value of the sample after subjected to the immune reaction; and determining whether an antigen concentration of the sample is excessive according to the photovoltage value of the sample.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 19, 2019
    Inventors: Quan Gan, Lifeng Zhao, Yawen Han