Patents by Inventor Yuechang Zhang

Yuechang Zhang 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).

  • Optics, Device, and System for Assaying and Imaging
    Publication number: 20240159999
    Abstract: A method of assaying an analyte in a sample is disclosed. The method includes having a sample holder with a sample contact area for contacting a sample with an analyte, having a plurality of calibration structures on the sample contact area of the sample holder, imaging a part of the sample contact area that has the calibration structures, and using an algorithm that includes an image, calibration structures in the image, and artificial intelligence and/or machine learning to identify the analyte and/or determine the analyte concentration.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 16, 2024
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Ji Qi, Yuechang Zhang, Wu Chou, Mingquan Wu, Xing Li, Jun Tian
  • ASSAY DETECTION, ACCURACY AND RELIABILITY IMPROVEMENT
    Publication number: 20210312621
    Abstract: The present invention is related to, among other things, the devices and methods that improve the accuracy and reliability of an assay, even when the assay device and/or the operation of the assay device has certain errors, and in some embodiments the errors are random.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 7, 2021
    Applicant: Essenlix Corporation
    Inventors: Stephen CHOU, Wu CHOU, Xing LI, Hongbing LI, Yuechang Zhang, Mingquan WU, Wei DING, Jun TIAN
  • Optics, Device, and System for Assaying and Imaging
    Publication number: 20200033579
    Abstract: A method of assaying an analyte in a sample is disclosed. The method includes having a sample holder with a sample contact area for contacting a sample with an analyte, having a plurality of calibration structures on the sample contact area of the sample holder, imaging a part of the sample contact area that has the calibration structures, and using an algorithm that includes an image, calibration structures in the image, and artificial intelligence and/or machine learning to identify the analyte and/or determine the analyte concentration.
    Type: Application
    Filed: July 30, 2019
    Publication date: January 30, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Ji Qi, Yuechang Zhang, Wu Chou, Mingquan Wu, Xing Li, Jun Tian