Patents by Inventor Yang Ryul CHOI

Yang Ryul CHOI 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: 10995734
    Abstract: The present invention relates to a vessel for transporting and installing a offshore wind power generator. The vessel for transporting and installing a offshore wind power generator according to an embodiment of the present invention includes: a support frame enabling a offshore wind power generator to lie moved perpendicularly to a vessel body through a vessel body opening portion formed at a tail of the vessel body; and a sliding deck being able to move horizontally with respect to the vessel body to open and close the vessel body opening portion.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: May 4, 2021
    Assignees: KOREA ELECTRIC POWER CORPORATION., IL HO SEE TECH CO., LTD., XINNOS CO., LTD., SM INSTRUMENTS INC.
    Inventors: Jun-Shin Lee, Hong-Kyou Cho, Yang-Ryul Choi, Young-Key Kim, Ji-Young Kim, Moo-Sung Ryu, Min-Uk Jung, Dong-Ho Cho
  • Patent number: 10926851
    Abstract: The present invention relates to a lightweight composite propeller for an outboard motor, wherein the propeller has a separate hub and blades which are easily repaired when damaged, improves fuel efficiency because a lightweight composite material is used therefor, and is easily manufactured in large quantities.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: February 23, 2021
    Assignee: XINNOS CO., LTD.
    Inventors: Yang Ryul Choi, Tae In Cha, Jae Hoon Jung
  • Publication number: 20200386208
    Abstract: The present invention relates to a vessel for transporting and installing a offshore wind power generator. The vessel for transporting and installing a offshore wind power generator according to an embodiment of the present invention includes: a support frame enabling a offshore wind power generator to lie moved perpendicularly to a vessel body through a vessel body opening portion formed at a tail of the vessel body; and a sliding deck being able to move horizontally with respect to the vessel body to open and close the vessel body opening portion.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Inventors: Jun-Shin LEE, Hong-Kyou CHO, Yang-Ryul CHOI, Young-Key KIM, Ji-Young KIM, Moo-Sung RYU, Min-Uk JUNG, Dong-Ho CHO
  • Publication number: 20190061892
    Abstract: The present invention relates to a lightweight composite propeller for an outboard motor, wherein the propeller has a separate hub and blades which are easily repaired when damaged, improves fuel efficiency because a lightweight composite material is used therefor, and is easily manufactured in large quantities.
    Type: Application
    Filed: May 16, 2017
    Publication date: February 28, 2019
    Applicant: XINNOS CO., LTD.
    Inventors: Yang Ryul CHOI, Tae In CHA, Jae Hoon JUNG
  • Patent number: D878274
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: March 17, 2020
    Assignee: XINNOS CO., LTD.
    Inventors: Yang Ryul Choi, Tae In Cha, Jae Hoon Jung