Patents by Inventor Jik Lee

Jik Lee 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).

  • Photosensor
    Patent number: 11815632
    Abstract: A photosensor includes a vacuum tube having an inner space in which a photoelectron moves, a photocathode unit positioned at an upper portion of the vacuum tube to convert incident light incident from an outside into a photoelectron, a scintillator unit to react with the photoelectron to generate scintillation light, and a photomultiplier to convert the scintillation light into a photoelectron, and multiply the converted photoelectron to generate an electrical signal.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: November 14, 2023
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Hong Joo Kim, Jik Lee
  • PHOTOSENSOR
    Publication number: 20220260730
    Abstract: A photosensor includes a vacuum tube having an inner space in which a photoelectron moves, a photocathode unit positioned at an upper portion of the vacuum tube to convert incident light incident from an outside into a photoelectron, a scintillator unit to react with the photoelectron to generate scintillation light, and a photomultiplier to convert the scintillation light into a photoelectron, and multiply the converted photoelectron to generate an electrical signal.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 18, 2022
    Inventors: Hong Joo KIM, Jik Lee