Patents by Inventor Hyun Ho KOO

Hyun Ho KOO 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: 20230235455
    Abstract: The present disclosure relates to an apparatus for processing a substrate, and more particularly, to an apparatus for processing a substrate, which deposits a thin-film on a substrate. The apparatus for processing a substrate in accordance with an exemplary embodiment includes a plurality of source gas supply units configured to respectively supply a plurality of source gases among which at least one contains (3-Dimethylaminopropyl)Dimethylindium (DADI), a gas mixing unit connected to each of the plurality of source gas supply units and having an inner space in which each of the plurality of source gases moves at a passing speed less than a supply speed of each of the plurality of source gases, and a chamber connected with the gas mixing unit and having a reaction space to which the source gases mixed in the inner space are supplied.
    Type: Application
    Filed: August 6, 2021
    Publication date: July 27, 2023
    Inventors: Duck Ho KIM, Hyun Ho KOO, Chang Su MHA, Ae Jung PARK, Sang Du LEE, Min Seok CHAE
  • Patent number: 11551913
    Abstract: The present inventive concept relates to a substrate treatment apparatus comprising: a support part for supporting a substrate; a first electrode part disposed above the support part; a second electrode part disposed above the first electrode part; a generation hole formed to extend through the first electrode part; and a protruding electrode coupled to the second electrode part while protruding downward from the second electrode part at a position corresponding to the generation hole, wherein the protruding electrode is formed to have a shorter length than the first electrode part in the vertical direction.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: January 10, 2023
    Inventors: Woong Kyo Oh, Hyun Ho Koo, Kwang Su Yoo, Sang Du Lee, Kyu jung Cho
  • Publication number: 20200357613
    Abstract: The present inventive concept relates to a substrate treatment apparatus comprising: a support part for supporting a substrate; a first electrode part disposed above the support part; a second electrode part disposed above the first electrode part; a generation hole formed to extend through the first electrode part; and a protruding electrode coupled to the second electrode part while protruding downward from the second electrode part at a position corresponding to the generation hole, wherein the protruding electrode is formed to have a shorter length than the first electrode part in the vertical direction.
    Type: Application
    Filed: January 29, 2019
    Publication date: November 12, 2020
    Inventors: WOONG KYO OH, Hyun Ho KOO, Kwang Su YOO, Sang Du LEE, Kyu jung CHO