Patents by Inventor Kwang-yik Jung

Kwang-yik Jung 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: 10997744
    Abstract: The present invention relates to localization method and system for providing augmented reality in mobile devices and includes sub-sampling image data acquired from a camera in the mobile devices, and extracting image patch including line and point in low-resolution image data, matching feature pairs of point features between the image patch and previous image patch according to movement of the camera, and producing line of subpixel for the image patch, and estimating a location of the camera in the mobile devices based on difference between the produced line and estimated line by inertia.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: May 4, 2021
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon Myeong, Kwang Yik Jung, Pillip Youn, Yeeun Kim, HyunJun Lim, Seungwon Song
  • Patent number: 10921816
    Abstract: An apparatus and method for producing a map based on a hierarchical structure to produce a 3D high-precision map based on the hierarchical structure using a low-priced 2D laser scanner is provided. The apparatus and method produces the 3D high-precision map based on the hierarchical structure using the low-priced 2D laser scanner.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: February 16, 2021
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon Myeong, Hyungjin Kim, Kwang Yik Jung, Seungwon Song
  • Publication number: 20190304128
    Abstract: The present invention relates to localization method and system for providing augmented reality in mobile devices and includes sub-sampling image data acquired from a camera in the mobile devices, and extracting image patch including line and point in low-resolution image data, matching feature pairs of point features between the image patch and previous image patch according to movement of the camera, and producing line of subpixel for the image patch, and estimating a location of the camera in the mobile devices based on difference between the produced line and estimated line by inertia.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 3, 2019
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon Myeong, Kwang Yik Jung, Pillip Youn, Yeeun Kim, HyunJun Lim, Seungwon Song
  • Patent number: 10265855
    Abstract: Disclosed are a wall-climbing aerial robot mechanism and a method of controlling the same. The method of controlling a wall-climbing aerial robot includes allowing the aerial robot to fly towards a structure, allowing the aerial robot to approach the structure and recognize a wall of the structure, allowing the aerial robot to calculate a trajectory for landing on the wall of the structure, approach the wall of the structure after taking an orientation, and be attached on the wall of the structure, and allowing the aerial robot to move along the wall of the structure to perform a task.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: April 23, 2019
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon Myeong, Wancheol Myeong, Kwang Yik Jung, Yonghun Jeong, Jae-Uk Shin
  • Publication number: 20180307232
    Abstract: An apparatus and method for producing a map based on a hierarchical structure to produce a 3D high-precision map based on the hierarchical structure using a low-priced 2D laser scanner is provided. The apparatus and method produces the 3D high-precision map based on the hierarchical structure using the low-priced 2D laser scanner.
    Type: Application
    Filed: December 22, 2017
    Publication date: October 25, 2018
    Inventors: Hyeon Myeong, Hyungjin Kim, Kwang Yik Jung, Seungwon Song
  • Patent number: 9912764
    Abstract: A method and apparatus for robust localization in outdoor environments is provided. The localization method includes the steps of receiving scanner data from localization means and receiving angle information of a mobile device from an angle sensor, correcting the scanner data based on the received angle information, performing an Iterative Closest Point (ICP) mechanism for the corrected scanner data and generating a first constraint, and localizing the mobile device based on a graph structure under the first constraint.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: March 6, 2018
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon Myeong, Taekjun Oh, Hyongjin Kim, Kwang-yik Jung
  • Publication number: 20170123435
    Abstract: Disclosed are a wall-climbing aerial robot mechanism and a method of controlling the same. The method of controlling a wall-climbing aerial robot includes allowing the aerial robot to fly towards a structure, allowing the aerial robot to approach the structure and recognize a wall of the structure, allowing the aerial robot to calculate a trajectory for landing on the wall of the structure, approach the wall of the structure after taking an orientation, and be attached on the wall of the structure, and allowing the aerial robot to move along the wall of the structure to perform a task.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 4, 2017
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Hyeon MYEONG, Wancheol MYEONG, Kwang Yik JUNG, Yonghun JEONG, Jae-Uk SHIN
  • Publication number: 20170048816
    Abstract: A method and apparatus for robust localization in outdoor environments is provided. The localization method includes the steps of receiving scanner data from localization means and receiving angle information of a mobile device from an angle sensor, correcting the scanner data based on the received angle information, performing an Iterative Closest Point (ICP) mechanism for the corrected scanner data and generating a first constraint, and localizing the mobile device based on a graph structure under the first constraint.
    Type: Application
    Filed: May 12, 2016
    Publication date: February 16, 2017
    Inventors: Hyeon Myeong, Taekjun Oh, Hyongjin Kim, Kwang-yik Jung