The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Nov. 13, 2018
Korea University Research and Business Foundation, Seoul, KR;
Muhammad Nasir Ullah, Gumi-si, KR;
Chansun Park, Goyang-si, KR;
Jinho Park, Seoul, KR;
Kisung Lee, Yongin-si, KR;
Jeng-Yeol Yeom, Seoul, KR;
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.