Patents by Inventor Hsien-Hsin TSAI

Hsien-Hsin TSAI 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).

  • UVC LED Disinfecting Device
    Publication number: 20220378973
    Abstract: This invention provides an air disinfecting device for disinfecting or decontaminate air, which comprises a first metal plate and a second metal plate opposite to the first metal plate, a UVC LED mounted on the first metal plate, and a power supply providing power to the UVC LED. The second metal plate has an area large enough such that lights emitted from the UVC LED will be enclosed inside the air disinfection device.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 1, 2022
    Inventors: Bor-Jen WU, Chia-Bin TSEN, Yu-Yen WANG, Hui-Chi HSU, Hsien-Hsin TSAI
  • UVC LED Disinfecting Device
    Publication number: 20220378971
    Abstract: This invention provides an air disinfecting device for disinfecting or decontaminate air, which comprises a first metal plate and a second metal plate opposite to the first metal plate, a UVC LED mounted on the first metal plate, and a power supply providing power to the UVC LED. The second metal plate has an area large enough such that lights emitted from the UVC LED will be enclosed inside the air disinfection device.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 1, 2022
    Inventors: Bor-Jen WU, Chia-Bin TSEN, Yu-Yen WANG, Hui-Chi HSU, Hsien-Hsin TSAI