Patents by Inventor Ji Gyeong YU

Ji Gyeong YU 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).

  • Control apparatus and method for swimming of robot fish
    Patent number: 11169523
    Abstract: Provided are an apparatus and a method of controlling swimming for a robotic fish. The robotic fish, which is operated in a narrow space like an aquarium, often hits the outer wall during submerging or upwardly swimming. In order to solve this problem, the present invention provides an inclination adjusting means, which adjusts the inclination while generating the rotational propulsive force, it is possible to do smooth submergence and upwardly swimming in the narrow space.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: November 9, 2021
    Assignee: Artificial Intelligence Robot Inc.
    Inventors: Yong Joo Oh, Ji Gyeong Yu, Kyong Chol Chong, Ji Hoon Kim
  • Control Apparatus and Method for Swimming of Robot Fish
    Publication number: 20200142415
    Abstract: Provided are an apparatus and a method of controlling swimming for a robotic fish. The robotic fish, which is operated in a narrow space like an aquarium, often hits the outer wall during submerging or upwardly swimming. In order to solve this problem, the present invention provides an inclination adjusting means, which adjusts the inclination while generating the rotational propulsive force, it is possible to do smooth submergence and upwardly swimming in the narrow space.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 7, 2020
    Inventors: Yong Joo OH, Ji Gyeong YU, Kyong Chol CHONG, Ji Hoon KIM
  • FISH ROBOT
    Publication number: 20180229140
    Abstract: Provided herein is a fish robot. The fish robot includes a head unit corresponding to head portion of a fish; a driving unit coupled to the head unit to generate driving force by sinusoidal swimming movement; a waterproof cover coupled to the head unit with elasticity in which the driving unit being inserted to be sealed; and a body unit coupled to the head unit with elasticity corresponding to body portion of the fish in which the waterproof cover being inserted to be supported.
    Type: Application
    Filed: June 2, 2016
    Publication date: August 16, 2018
    Applicant: Artifical Intelligence Robot Inc.
    Inventors: Young Tae JOO, Ji Gyeong YU, Lee Su PARK, Jun Suk KIM, Sun Im SHIN