Patents by Inventor Chaoqing DONG

Chaoqing DONG 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).

  • Fluorescence triple-correlation spectroscopy system for analyzing interaction between three kinds of molecules
    Patent number: 11530988
    Abstract: A ternary fluorescence correlation spectroscopy system for analyzing an interaction between three kinds of molecules, including at least three excitation light sources with different wavelengths. The excitation light sources are configured to illuminate and excite a sample to generate a fluorescence signal. The fluorescence signal is divided into multiple signals according to wavelength, which are then respectively detected by a single photon detector and transmitted to a signal acquisition and operation card to perform real-time operation of a triple-correlation function, so as to obtain a fluorescence triple-correlation spectroscopy curve.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: December 20, 2022
    Assignee: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Chaoqing Dong, Jicun Ren
  • FLUORESCENCE TRIPLE-CORRELATION SPECTROSCOPY SYSTEM FOR ANALYZING INTERACTION BETWEEN THREE KINDS OF MOLECULES
    Publication number: 20220381690
    Abstract: A ternary fluorescence correlation spectroscopy system for analyzing an interaction between three kinds of molecules, including at least three excitation light sources with different wavelengths. The excitation light sources are configured to illuminate and excite a sample to generate a fluorescence signal. The fluorescence signal is divided into multiple signals according to wavelength, which are then respectively detected by a single photon detector and transmitted to a signal acquisition and operation card to perform real-time operation of a triple-correlation function, so as to obtain a fluorescence triple-correlation spectroscopy curve.
    Type: Application
    Filed: May 16, 2022
    Publication date: December 1, 2022
    Inventors: Chaoqing DONG, Jicun REN