Patents by Inventor Chia-Ying Chin

Chia-Ying Chin 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).

  • SERS substrate fabrication method and SERS detection method
    Patent number: 11733166
    Abstract: A fabrication method of a SERS substrate includes (a) preparing a hydrophilic membrane; (b) dipping the hydrophilic membrane in an alcohol; (c) immersing the hydrophilic membrane in a chloride ion aqueous solution; and (d) depositing Ag or Au nanoparticles on the hydrophilic membrane by suction filtration to form the SERS substrate. The hydrophilic membrane includes 10˜20 wt % PVDF, PTFE, PC, PES, nylon, or mixtures thereof, 10˜20 wt % PVP, and 0.2˜1.6 wt % PMMA, PHEMA, or mixtures thereof.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: August 22, 2023
    Assignee: NATIONAL DEFENSE MEDICAL CENTER
    Inventors: Jenn-Jong Young, Cheng-Cheung Chen, Chia-Ying Chin, Xin-An Chen, Hui-Ju Yen, Ying-Chuan Chen, Hsin-Lun Hsieh
  • SERS SUBSTRATE FABRICATION METHOD AND SERS DETECTION METHOD
    Publication number: 20220390376
    Abstract: A fabrication method of a SERS substrate includes (a) preparing a hydrophilic membrane; (b) dipping the hydrophilic membrane in an alcohol; (c) immersing the hydrophilic membrane in a chloride ion aqueous solution; and (d) depositing Ag or Au nanoparticles on the hydrophilic membrane by suction filtration to form the SERS substrate. The hydrophilic membrane includes 10˜20 wt % PVDF, PTFE, PC, PES, nylon, or mixtures thereof, 10˜20 wt % PVP, and 0.2˜1.6 wt % PMMA, PHEMA, or mixtures thereof.
    Type: Application
    Filed: May 13, 2022
    Publication date: December 8, 2022
    Inventors: Jenn-Jong Young, Cheng-Cheung Chen, Chia-Ying Chin, Xin-An Chen, Hui-Ju Yen, Ying-Chuan Chen, Hsin-Lun Hsieh