Patents by Inventor Jeng-Yeol YEOM

Jeng-Yeol YEOM 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).

  • Radiation detector for detecting radiation and identifying type thereof
    Patent number: 11346962
    Abstract: A radiation detector for detecting radiation and identifying the type thereof includes: a scintillator module formed by stacking a first scintillator emitting light in a first wavelength range by reacting with first radiation and a second scintillator emitting light in a second wavelength range by reacting with second radiation; a first optical filter attached to a region of the scintillator module and transmitting the light in the first wavelength range; a second optical filter attached to another region of the scintillator module and transmitting the light in the second wavelength range; a first photodetector sensing the light in the first wavelength range that has passed through the first optical filter; a second photodetector sensing the light in the second wavelength range that has passed through the second optical filter; and a controller determining radiation on the basis of sensing results by the first photodetector and the second photodetector.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 31, 2022
    Assignee: Korea University Research and Business Foundation
    Inventors: Muhammad Nasir Ullah, Chansun Park, Jinho Park, Kisung Lee, Jeng-Yeol Yeom
  • RADIATION DETECTOR FOR DETECTING RADIATION AND IDENTIFYING TYPE THEREOF
    Publication number: 20200333478
    Abstract: A radiation detector for detecting radiation and identifying the type thereof includes: a scintillator module formed by stacking a first scintillator emitting light in a first wavelength range by reacting with first radiation and a second scintillator emitting light in a second wavelength range by reacting with second radiation; a first optical filter attached to a region of the scintillator module and transmitting the light in the first wavelength range; a second optical filter attached to another region of the scintillator module and transmitting the light in the second wavelength range; a first photodetector sensing the light in the first wavelength range that has passed through the first optical filter; a second photodetector sensing the light in the second wavelength range that has passed through the second optical filter; and a controller determining radiation on the basis of sensing results by the first photodetector and the second photodetector.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 22, 2020
    Applicant: Korea University Research and Business Foundation
    Inventors: Muhammad Nasir ULLAH, Chansun PARK, Jinho PARK, Kisung LEE, Jeng-Yeol YEOM