Patents by Inventor Hyun Jee Ryu

Hyun Jee Ryu 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: 20230343227
    Abstract: A system for controlling an aerial vehicle includes an autonomous control computer that detects a runway to estimate a state information error of the aerial vehicle, and a flight control computer that obtains state information of the aerial vehicle and transmits a determined flight mode of the aerial vehicle to the autonomous control computer when the flight mode of the aerial vehicle is determined as an autonomous flight mode based on the state information of the aerial vehicle.
    Type: Application
    Filed: November 21, 2022
    Publication date: October 26, 2023
    Inventors: Chang Hyun SUNG, Hye In JUNG, Jun Young LIM, Hong Ju LEE, Hyun Jee RYU, Gun Hee MOON, Kyu Nam KIM
  • Publication number: 20230331396
    Abstract: Disclosed are a flight control apparatus for an aerial vehicle and a method of operating the same. The flight control apparatus includes a communication circuit that establishes communication with a control system and receive first information related to operation information for controlling flight of an aerial vehicle from the control system, a sensor that obtains second information related to flight data of the aerial vehicle, a memory that stores a prediction model for predicting a flight state of the aerial vehicle based on the first information and the second information, and a flight parameter estimation value including at least one of a landing gear spring coefficient, an aerodynamic coefficient, a friction coefficient, an control surface effect, a thrust coefficient, or inertia moment or any combination thereof or any combination thereof, and a processor that is electrically connected to the communication circuit, the sensor, and the memory.
    Type: Application
    Filed: November 14, 2022
    Publication date: October 19, 2023
    Inventors: Hong Ju Lee, Gun Hee Moon, Hye In Jung, Kyu Nam Kim, Hyun Jee Ryu, Chang Hyun Sung, Jun Young Lim
  • Publication number: 20230315127
    Abstract: Disclosed are an apparatus and method for controlling an aerial vehicle. The apparatus includes a camera that obtains an terrain image during flight, a sensor that obtains scan information of a landing point of the aerial vehicle, and a controller that estimates a location of the landing point based on the terrain image if it is determined that the landing point is recognized in the terrain image, determines whether an obstacle exists at the landing point based on the scan information, and determines whether landing of the aerial vehicle is possible based on a determination result.
    Type: Application
    Filed: November 10, 2022
    Publication date: October 5, 2023
    Inventors: Hyun Jee Ryu, Kyu Nam Kim, Chang Hyun Sung, Jun Young Lim