Patents by Inventor Yu Chang CHOI

Yu Chang CHOI 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 FOR MANUFACTURING GALLIUM NITRIDE QUANTUM DOTS DOPED WITH METAL IONS
    Publication number: 20210340010
    Abstract: The present invention relates to a method of manufacturing gallium nitride quantum dots, and more particularly, to a method of manufacturing gallium nitride quantum dots doped with metal ions, which uses a wet-based synthesis method capable of lowering the fluorescence energy of pure gallium nitride by introducing metal ions into pure gallium nitride.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 4, 2021
    Applicant: Korea University Research and Business Foundation
    Inventors: Kwang Seob JEONG, Yu Chang CHOI