Patents by Inventor Do Yeop LEE

Do Yeop 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 AND DEVICE FOR FILTERING VIRTUAL OBJECT USING PLURALITY OF SENSORS
    Publication number: 20250353581
    Abstract: A method of calculating a collision risk of a ship according to an embodiment of the present disclosure may include: calculating an available velocity area based on maneuvering performance of a host ship; calculating a velocity obstacle area where there is a possibility of collision between an object and the host ship; and calculating a collision risk based on at least one of the available velocity area, the velocity obstacle area, and a preset weight.
    Type: Application
    Filed: July 18, 2025
    Publication date: November 20, 2025
    Inventors: Kwang Sung KO, In Beom KIM, Jin Mo PARK, Hui Yong CHOI, Hu Jae CHOI, Su Rim KIM, Gwang Hyeok CHOI, Do Yeop LEE, Do Yeon JUNG, Jin Young OH, Je Hyun CHA, Ji Yoon PARK, Won Chul YOO
  • Apparatus and method for calculating the collison risk of a ship
    Patent number: 12397886
    Abstract: A method of calculating a collision risk of a ship according to an embodiment of the present disclosure may include: calculating an available velocity area based on maneuvering performance of a host ship; calculating a velocity obstacle area where there is a possibility of collision between an object and the host ship; and calculating a collision risk based on at least one of the available velocity area, the velocity obstacle area, and a preset weight.
    Type: Grant
    Filed: October 30, 2024
    Date of Patent: August 26, 2025
    Assignee: AVIKUS CO., LTD.
    Inventors: Kwang Sung Ko, In Beom Kim, Jin Mo Park, Hui Yong Choi, Hu Jae Choi, Su Rim Kim, Gwang Hyeok Choi, Do Yeop Lee, Do Yeon Jung, Jin Young Oh, Je Hyun Cha, Ji Yoon Park, Won Chul Yoo
  • APPARATUS AND METHOD FOR CALCULATING THE COLLISON RISK OF A SHIP
    Publication number: 20250065996
    Abstract: A method of calculating a collision risk of a ship according to an embodiment of the present disclosure may include: calculating an available velocity area based on maneuvering performance of a host ship; calculating a velocity obstacle area where there is a possibility of collision between an object and the host ship; and calculating a collision risk based on at least one of the available velocity area, the velocity obstacle area, and a preset weight.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 27, 2025
    Inventors: Kwang Sung KO, In Beom KIM, Jin Mo PARK, Hui Yong CHOI, Hu Jae CHOI, Su Rim KIM, Gwang Hyeok CHOI, Do Yeop LEE, Do Yeon JUNG, Jin Young OH, Je Hyun CHA, Ji Yoon PARK, Won Chul YOO