Patents by Inventor Il Hyuk SUNG

Il Hyuk SUNG 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).

  • Modular electric propulsion device for ships
    Patent number: 11254406
    Abstract: A modular electric propulsion device for ships according to an embodiment of the present disclosure may be easily mounted in a ship after removing an existing engine from the ship because a switch board for power distribution, and an inverter and a motor for power conversion are modularized inside a single casing, and may be installed in a minimum space for installation because a distance between motor rotation shafts may be made close to each other even when two modular electric propulsion devices for ships are mounted in a dual installation manner.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: February 22, 2022
    Assignee: VINSSEN CO., LTD
    Inventors: Chil Han Lee, Il Hyuk Sung, Heon Yong Seo
  • MODULAR ELECTRIC PROPULSION DEVICE FOR SHIPS
    Publication number: 20210061433
    Abstract: A modular electric propulsion device for ships according to an embodiment of the present disclosure may be easily mounted in a ship after removing an existing engine from the ship because a switch board for power distribution, and an inverter and a motor for power conversion are modularized inside a single casing, and may be installed in a minimum space for installation because a distance between motor rotation shafts may be made close to each other even when two modular electric propulsion devices for ships are mounted in a dual installation manner.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Inventors: Chil Han LEE, Il Hyuk SUNG, Heon Yong SEO