Patents by Inventor Kyoungtae Ko

Kyoungtae Ko 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).

  • Device for photographing trench vertical section
    Patent number: 9983464
    Abstract: The present invention relates to an apparatus for photographing a bedding plane, the apparatus including: a pair of vertical supports; a horizontal support having both ends coupled to the pair of vertical supports, respectively; a main body mounted on the horizontal support so as to be movable in a horizontal direction; a length adjustment unit mounted on the main body so as to be rotatable about the horizontal support, and having a length variable structure for adjusting a length thereof in a direction perpendicular to a longitudinal direction of the horizontal support; a camera mounting jig coupled to the length adjustment unit; a camera mounted on the camera mounting jig; and a level detector mounted on the horizontal support to detect a horizontal state by measuring a degree of inclination of the horizontal support.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: May 29, 2018
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventors: Bok Chul Kim, Kyoungtae Ko, Sung-Ja Choi