Patents by Inventor Kyu-Hyun Yeom

Kyu-Hyun Yeom 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: 20240057804
    Abstract: A cooking device according to an exemplary embodiment of the present disclosure includes: a main body in which an inner pot is accommodated; a top plate provided in a lid cover coupled to the main body; a locking slide coupled on the top plate so as to be linearly movable in a first direction; and a locking structure including an engagement protrusion which is configured to be engaged with a flange portion of the inner pot. The locking structure is configured to be linearly moved, depending on a position of the locking slide performing a linear movement in the first direction, between a locking position where the engagement protrusion is positioned so as to overlap with the flange portion of the inner pot in a vertical direction and an unlocking position spaced apart from the locking position toward an outside of the top plate.
    Type: Application
    Filed: June 14, 2022
    Publication date: February 22, 2024
    Inventor: Kyu Hyun YEOM
  • Patent number: 11472821
    Abstract: The present invention relates to precursor compounds, and more particularly to nonpyrophoric precursor compounds suitable for use in thin film deposition through atomic layer deposition (ALD) or chemical vapor deposition (CVD), and to an ALD/CVD process using the same.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: October 18, 2022
    Assignee: HANSOL CHEMICAL. CO., LTD.
    Inventors: Jung-Wun Hwang, Ki-Yeung Mun, Jun-Won Lee, Kyu-Hyun Yeom, Jang-Hyeon Seok, Jung-Woo Park
  • Publication number: 20220145461
    Abstract: The present disclosure relates to a compound capable of implementing thin film deposition through vapor deposition, and more particularly, to a rare earth compound which is applicable to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and has excellent thermal stability and reactivity, a rare earth precursor containing the same, a method of preparing the same, and a method of forming a thin film using the same.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Inventors: Mi-Ra PARK, Kyu-Hyun YEOM, Hyun-Kyung LEE, Jang-Hyun SEOK, Jung-Woo PARK
  • Publication number: 20210230193
    Abstract: The present invention relates to precursor compounds, and more particularly to nonpyrophoric precursor compounds suitable for use in thin film deposition through atomic layer deposition (ALD) or chemical vapor deposition (CVD), and to an ALD/CVD process using the same.
    Type: Application
    Filed: October 25, 2018
    Publication date: July 29, 2021
    Inventors: Jung-Wun Hwang, Ki-Yeung Mun, Jun-Won Lee, Kyu-Hyun Yeom, Jang-Hyeon Seok, Jung-Woo Park