Patents by Inventor Ho Yel LEE

Ho Yel 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).

  • METHOD OF REMOVING FOREIGN SUBSTANCES FROM CRDM AND DEVICE FOR EXECUTING SAME
    Publication number: 20240038407
    Abstract: A method of removing floating foreign substances that may interfere with a normal operation of an electromechanical mechanism of a control rod drive mechanism and a device for executing the same are provided.
    Type: Application
    Filed: October 7, 2023
    Publication date: February 1, 2024
    Inventors: Chae Ho NAM, Ho Yel LEE
  • Method of removing foreign substances from CRDM and device for executing same
    Patent number: 11817222
    Abstract: A method of removing floating foreign substances that may interfere with a normal operation of an electromechanical mechanism of a control rod drive mechanism and a device for executing the same are provided.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 14, 2023
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Chae Ho Nam, Ho Yel Lee
  • METHOD OF REMOVING FOREIGN SUBSTANCES FROM CRDM AND DEVICE FOR EXECUTING SAME
    Publication number: 20220215977
    Abstract: A method of removing floating foreign substances that may interfere with a normal operation of an electromechanical mechanism of a control rod drive mechanism and a device for executing the same are provided.
    Type: Application
    Filed: December 31, 2020
    Publication date: July 7, 2022
    Inventors: Chae Ho NAM, Ho Yel LEE