Patents by Inventor Wha Sung KIM

Wha Sung KIM 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).

  • Elevator core structure that can be pre-constructed and method for preconstructing elevator core using same
    Patent number: 11603292
    Abstract: In accordance with the present invention, an elevator core structure includes an elevator frame (120) separated from a main frame (110) and extending in a longitudinal direction of the main frame (110), and a guide frame (130) formed on an inner surface of the elevator frame (120). Here, the elevator frame (120) may be formed by stacking a plurality of frame segments (121), and a guide frame unit (131) forming the guide frame (130) may be mounted to one surface of each of the frame segments (121). The present invention exhibits an effect of early-constructing the elevator frame regardless of a construction schedule of a main frame of a building.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG C&T CORPORATION
    Inventors: Dae Joong Kim, Wha Sung Kim, Yong Ku Kim, Jae Eun Jung, Yeon Kyu Park, Sang Hee Lee, Nan Hee Lee
  • ELEVATOR CORE STRUCTURE THAT CAN BE PRE-CONSTRUCTED AND METHOD FOR PRECONSTRUCTING ELEVATOR CORE USING SAME
    Publication number: 20200331728
    Abstract: In accordance with the present invention, an elevator core structure includes an elevator frame (120) separated from a main frame (110) and extending in a longitudinal direction of the main frame (110), and a guide frame (130) formed on an inner surface of the elevator frame (120). Here, the elevator frame (120) may be formed by stacking a plurality of frame segments (121), and a guide frame unit (131) forming the guide frame (130) may be mounted to one surface of each of the frame segments (121). The present invention exhibits an effect of early-constructing the elevator frame regardless of a construction schedule of a main frame of a building.
    Type: Application
    Filed: October 17, 2018
    Publication date: October 22, 2020
    Applicant: SAMSUNG C&T CORPORATION
    Inventors: Dae Joong KIM, Wha Sung KIM, Yong Ku KIM, Jae Eun JUNG, Yeon Kyu PARK, Sang Hee LEE, Nan Hee LEE