Patents by Inventor Dongmyung KANG

Dongmyung KANG 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).

  • Patent number: 11988160
    Abstract: Provided is a valve control apparatus for an engine that opens and closes an exhaust valve and intake value of the engine while rotating in conjunction with a crankshaft of the engine, the valve control apparatus including an exhaust valve opening and closing device opening and closing the exhaust valve during a first exhaust valve opening period and an intake valve opening and closing device opening and closing the intake valve during a first intake valve opening period.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 21, 2024
    Assignee: HD HYUNDAI INFRACORE CO., LTD.
    Inventors: Jayun Cho, Youngdeok Han, Dockoon Yoo, Dongmyung Kang, Wook Jung, Jungho Kim, Jongwook Byun, Younghoon Lee, Taesub Kim
  • Publication number: 20220220906
    Abstract: Provided is a valve control apparatus for an engine that opens and closes an exhaust valve and intake value of the engine while rotating in conjunction with a crankshaft of the engine, the valve control apparatus including an exhaust valve opening and closing device opening and closing the exhaust valve during a first exhaust valve opening period and an intake valve opening and closing device opening and closing the intake valve during a first intake valve opening period.
    Type: Application
    Filed: December 9, 2019
    Publication date: July 14, 2022
    Inventors: Jayun CHO, Youngdeok HAN, Dockoon YOO, Dongmyung KANG, Wook JUNG, Jungho KIM, Jongwook BYUN, Younghoon LEE, Taesub KIM