Patents by Inventor Jongung LIM

Jongung LIM 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).

  • Earth leakage circuit breaker capable of outputting type of leakage current and method of controlling the same
    Patent number: 11293994
    Abstract: An earth leakage circuit breaker and a method of controlling the same are disclosed. An earth leakage circuit breaker according to the present disclosure can detect a type of leakage current and output the type of the leakage current in various forms such that a user can recognize the type of the leakage current. Therefore, the user can easily recognize whether or not the leakage current has occurred and the type of the leakage current. This may facilitate the user to recognize the cause of the leakage and take an effective measure for preventing an accident.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: April 5, 2022
    Assignee: LSIS CO., LTD.
    Inventors: Sunggyu Nam, Jongung Lim
  • EARTH LEAKAGE CIRCUIT BREAKER CAPABLE OF OUTPUTTING TYPE OF LEAKAGE CURRENT AND METHOD OF CONTROLLING THE SAME
    Publication number: 20200217883
    Abstract: An earth leakage circuit breaker and a method of controlling the same are disclosed. An earth leakage circuit breaker according to the present disclosure can detect a type of leakage current and output the type of the leakage current in various forms such that a user can recognize the type of the leakage current. Therefore, the user can easily recognize whether or not the leakage current has occurred and the type of the leakage current. This may facilitate the user to recognize the cause of the leakage and take an effective measure for preventing an accident.
    Type: Application
    Filed: September 18, 2019
    Publication date: July 9, 2020
    Inventors: Sunggyu NAM, Jongung LIM