Patents by Inventor Young Cheon CHA

Young Cheon CHA 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).

  • Publication number: 20210031082
    Abstract: The present invention relates to a three-dimensional target system for ball game sports and, more specifically, to a three-dimensional target system for ball game sports in which a target, suspended in midair by using a drone or a sphere, is hit. A three-dimensional hitting system using ball game sports, of the present invention has an object to be hit disposed in reality rather than in an image, thereby enabling a direct experience of a hitting sense or hitting an object against a target, such that a game can become more fun. In addition, the present invention have a drone, which is applied thereto and can be flight-controlled in midair so as to allow the object to be hit to move to various positions and return to an original position thereof, thereby enabling a user to experience a new type of game and the use of drones to increase.
    Type: Application
    Filed: February 11, 2019
    Publication date: February 4, 2021
    Inventor: Young Cheon CHA
  • Publication number: 20190344770
    Abstract: The present invention relates to a traction device using a drone and, more specifically, to a traction device using a drone, the device being capable of towing, along the progressing direction of a drone and by the thrust of the drone, an operator operating a drone and a carrier on which the operator rides. The traction device using a drone, of the present invention, can be applied to a moving means and leisure activities by allowing a user operating a drone to move in a flying direction of the drone, thereby enabling utilization of the drone to increase. In addition, the traction device using a drone of the present invention has an ascending and descending operation unit and a forward and backward operation unit, which are respectively formed as a rotational type, such as that of a knob dial, so as to facilitate maintenance of a constant altitude and a constant speed of the drone.
    Type: Application
    Filed: January 19, 2018
    Publication date: November 14, 2019
    Inventor: Young Cheon CHA