Patents by Inventor Hee-Jun SHIN

Hee-Jun SHIN 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).

  • Device for inspecting large area high speed object
    Patent number: 11635377
    Abstract: A high-speed device, for inspecting a large area of an object, which includes: a terahertz wave generation portion configured to generate a terahertz wave; a ring beam forming portion configured to form a ring beam by using the terahertz wave incident from the terahertz wave generation portion; a rotary mirror configured to reflect the ring beam formed by the ring beam forming portion while rotating to allow the ring beam to be incident on an inspection target object; and a detector configured to detect a ring beam generated from the inspection target object.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: April 25, 2023
    Assignee: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Gyeong-Sik Ok, Hee-Jun Shin, Sung-Wook Choi
  • DEVICE FOR INSPECTING LARGE AREA HIGH SPEED OBJECT
    Publication number: 20200292452
    Abstract: A high-speed device, for inspecting a large area of an object, which includes: a terahertz wave generation portion configured to generate a terahertz wave; a ring beam forming portion configured to form a ring beam by using the terahertz wave incident from the terahertz wave generation portion; a rotary mirror configured to reflect the ring beam formed by the ring beam forming portion while rotating to allow the ring beam to be incident on an inspection target object; and a detector configured to detect a ring beam generated from the inspection target object.
    Type: Application
    Filed: February 9, 2018
    Publication date: September 17, 2020
    Inventors: Gyeong-Sik OK, Hee-Jun SHIN, Sung-Wook CHOI