Patents by Inventor Seon-Jun CHOI

Seon-Jun CHOI 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: 11389970
    Abstract: Provided is a tool adapter mounted on a handle of a tool to be gripped by a robot hand, the tool adapter including: a fixing part including an opening in which the handle of the tool is inserted to be fixed to the fixing part; a grip part including contact surfaces which are installed on left and right sides of the fixing part to be gripped by the robot hand, and configured such that as at least one of the contact surfaces moves in accordance with a gripping force from the robot hand, a distance between the contact surfaces changes; and a power transmission structure connected to the grip part and configured to convert a movement of the at least one of the contact surfaces into a movement of pressing a switch installed at the handle of the tool.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: July 19, 2022
    Assignees: HANWHA DEFENSE CO., LTD., KYEONG IN TECH
    Inventors: Seon Yong Chang, Sung Gyu Kim, Sang Min Kim, Yong Jun Choi
  • Publication number: 20220223573
    Abstract: A tiled display includes a plurality of display devices, where a display area and a non-display area surrounding the display area are defined in each of the plurality of display devices, and a pad area is defined in the non-display area. The plurality of display devices includes a first display device and a second display device disposed adjacent to the first display device in a first direction, and the pad area of the first display device overlaps the display area of the second display device in a thickness direction.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 14, 2022
    Inventors: Yong Hoon YANG, Young Jun KIM, Hyun Young JUNG, Seon Hwa CHOI
  • Patent number: 11273192
    Abstract: Provided are a method of efficiently producing a ginseng leaf extract including rare ginsenosides Rg6, Rk3, and Rh4 in increased amounts, and use of a ginseng leaf extract produced by the method.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 15, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Young Tae Park, Kyusun Kim, Pilju Choi, Seon-Jun Choi, Bong Geun Song, Jae Young Choi
  • Patent number: 11058736
    Abstract: Provided are a pharmaceutical composition for preventing or treating dry eye syndrome, including an extract of Terminalia chebula or a fraction thereof as an active ingredient, and a method of preventing or treating dry eye syndrome in an individual.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: July 13, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Jin-Chul Kim, Chang Geon Kim, Bong Geun Song, Taejung Kim, Pilju Choi, Seon-Jun Choi
  • Publication number: 20200061137
    Abstract: Provided are a pharmaceutical composition for preventing or treating dry eye syndrome, including an extract of Terminalia chebula or a fraction thereof as an active ingredient, and a method of preventing or treating dry eye syndrome in an individual.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 27, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Jin-Chul Kim, Chang Geon Kim, Bong Geun Song, Taejung Kim, Pilju Choi, Seon-Jun Choi
  • Publication number: 20190365838
    Abstract: Provided are a method of efficiently producing a ginseng leaf extract including rare ginsenosides Rg6, Rk3, and Rh4 in increased amounts, and use of a ginseng leaf extract produced by the method.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Taejung KIM, Young Tae PARK, Kyusun KIM, Pilju CHOI, Seon-Jun CHOI, Bong Geun SONG, Jae Young CHOI