Patents by Inventor Jinsik JU

Jinsik JU 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).

  • Security screening device capable of detecting and locating dangerous objects by using radiation
    Patent number: 11921252
    Abstract: The present invention relates a security screening device, comprising: a radiation generator for respectively generating X-rays and neutron beams and irradiating same toward an inspection object; an inspection object transfer unit for changing the position of the inspection object; a radiation detector configured to respectively detect X-rays and neutron beams transmitted through the inspection object; and a gamma ray detector installed adjacent to the inspection object and configured to detect a gamma signal generated from the inspection object, wherein the radiation detector acquires image information of the inspection object by using radiation information detected from the X-rays and neutron beams that have passed through the inspection object, and the gamma ray detector analyzes the detected gamma ray to detect the location of the inspection object from the analysis of the inspection object and the image information.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 5, 2024
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Byeongno Lee, Kyungmin Oh, Namho Lee, Moonsik Chae, Jungho Mun, Yeongheum Yeon, Jinsik Ju
  • SECURITY SCREENING DEVICE CAPABLE OF DETECTING AND LOCATING DANGEROUS OBJECTS BY USING RADIATION
    Publication number: 20220187222
    Abstract: The present invention relates a security screening device, comprising: a radiation generator for respectively generating X-rays and neutron beams and irradiating same toward an inspection object; an inspection object transfer unit for changing the position of the inspection object; a radiation detector configured to respectively detect X-rays and neutron beams transmitted through the inspection object; and a gamma ray detector installed adjacent to the inspection object and configured to detect a gamma signal generated from the inspection object, wherein the radiation detector acquires image information of the inspection object by using radiation information detected from the X-rays and neutron beams that have passed through the inspection object, and the gamma ray detector analyzes the detected gamma ray to detect the location of the inspection object from the analysis of the inspection object and the image information.
    Type: Application
    Filed: January 28, 2020
    Publication date: June 16, 2022
    Inventors: Byeongno LEE, Kyungmin OH, Namho LEE, Moonsik CHAE, Jungho MUN, Yeongheum YEON, Jinsik JU