Patents by Inventor Myung Gi Seo

Myung Gi Seo 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: 20240001348
    Abstract: The present invention relates to a ternary catalyst for carbon dioxide reduction, the catalyst including Au and Cu, and further including In or Mo, wherein the content of In or Mo is 0.1 at % to 3 at %.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 4, 2024
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Myung Gi Seo, Sang Sun Park, Eo Jin Lee, Seung Hee Kang, Hyung Ki Min, Jin Hyuk Cho, Sung Hyun Hong, Soo Young Kim, Sang Hyun Ahn
  • Publication number: 20240003026
    Abstract: The present invention relates to: a carbon dioxide reduction catalyst comprising a modified ZIF (zeolitic imidazolate framework)-based compound in which copper (Cu) is doped on a ZIF-based compound having a structure in which zinc (Zn) and an imidazole-based organic material are bound; and a carbon dioxide reduction electrode comprising same.
    Type: Application
    Filed: December 3, 2021
    Publication date: January 4, 2024
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Sang Sun Park, Myung Gi Seo, Sung Joon Park, Seon He Kang, Hyung Ki Min, Jin Hyuk Cho, Sung Hyun Hong, Soo Young Kim, Sang Hyun Ahn
  • Patent number: 10987656
    Abstract: This invention relates to core-shell nanoparticles having acid sites, a method of manufacturing the same, and a method of directly producing hydrogen peroxide using the same.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: April 27, 2021
    Assignee: Korea University Research and Business Foundation
    Inventors: Kwan-Young Lee, Myung-gi Seo, Seongmin Kim, Ha Eun Jeong
  • Patent number: 10232349
    Abstract: This invention relates to a catalyst for preparing a cyclic hydrocarbon, which is a non-noble-metal supported on zirconium phosphate, and to a method of preparing a cyclic hydrocarbon, including preparing a cyclic hydrocarbon from a lignin derivative through hydrodeoxygenation and hydrogenation using the catalyst for preparing a cyclic hydrocarbon.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: March 19, 2019
    Assignee: Korea University Research and Business Foundation
    Inventors: Kwan Young Lee, Geun Ho Han, Young-Hoon Cho, Min Sung Kim, Myung-gi Seo
  • Publication number: 20180141026
    Abstract: This invention relates to a catalyst for preparing a cyclic hydrocarbon, which is a non-noble-metal supported on zirconium phosphate, and to a method of preparing a cyclic hydrocarbon, including preparing a cyclic hydrocarbon from a lignin derivative through hydrodeoxygenation and hydrogenation using the catalyst for preparing a cyclic hydrocarbon.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Kwan Young Lee, Geun Ho Han, Young-Hoon Cho, Min Sung Kim, Myung-gi Seo
  • Publication number: 20180056277
    Abstract: Disclosed is a core-shell structured nanocatalyst for hydrogen peroxide production. The core-shell structured nanocatalyst includes a core composed of spherical silica immobilized with noble metal nanoparticles and a mesoporous shell surrounding the core. The use of the nanocatalyst with a mesoporous shell for the production of hydrogen peroxide from hydrogen and oxygen ensures high hydrogen conversion and hydrogen peroxide production rate compared to the use of conventional nanoparticle catalysts with a microporous shell. Also disclosed is a method for hydrogen peroxide production using the nanocatalyst.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 1, 2018
    Applicants: Korea University Research and Business Foundation, Korea Institute of Science and Technology
    Inventors: Kwan-Young Lee, Myung-gi Seo, Sang Soo Han, Ho Joong Kim, Deok-Yeon Jo, Young-Hoon Cho
  • Publication number: 20170282160
    Abstract: This invention relates to core-shell nanoparticles having acid sites, a method of manufacturing the same, and a method of directly producing hydrogen peroxide using the same.
    Type: Application
    Filed: January 7, 2015
    Publication date: October 5, 2017
    Inventors: Kwan-Young Lee, Myung-gi Seo, Seongmin Kim, Ha Eun Jeong
  • Patent number: 8378708
    Abstract: An inspecting method using an electro-optical detecting device is disclosed. The electro-optical detecting device includes: an upper substrate and a lower substrate; a nematic liquid crystal layer interposed between the upper substrate and the lower substrate; a transparent electrode interposed between the nematic liquid crystal layer and the upper substrate, the transparent electrode connected to a device under test (DUT) via a power supply; a polarizing plate located over the nematic liquid crystal layer; and a reflecting plate located under the nematic liquid crystal layer.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: February 19, 2013
    Assignee: Okins Electronics Co., Ltd
    Inventors: Jin Kook Jun, Hyung Il Jeon, Young Hoon Kim, Young Shik Park, Young Ryong Yoon, Myung Gi Seo, Dae Joong Yoon
  • Publication number: 20100194414
    Abstract: An electro-optical detecting device is disclosed. The electro-optical detecting device includes: an upper substrate and a lower substrate; a nematic liquid crystal layer interposed between the upper substrate and the lower substrate; a transparent electrode interposed between the nematic liquid crystal layer and the upper substrate, the transparent electrode connected to a device under test (DUT) via a power supply; a polarizing plate located over the nematic liquid crystal layer; and a reflecting plate located under the nematic liquid crystal layer. A method using the electro-optical detecting device includes applying a voltage between the transparent electrode and the BUT to generate an electric field across the liquid crystal layer; illuminating the detector and capturing an image of the detector using the light reflected from the detector: and determining the DUT has some defects from the image of the detector by an abnormal electric field generated between the transparent electrode and the DUT.
    Type: Application
    Filed: March 7, 2008
    Publication date: August 5, 2010
    Inventors: Jin Kook Jun, Hyung II Jeon, Young Hoon Kim, Young Shik Park, Young Ryong Yoon, Myung Gi Seo, Dae Joong Yoon
  • Publication number: 20100177313
    Abstract: An inspecting method using an electro-optical detecting device is disclosed. The electro-optical detecting device includes: an upper substrate and a lower substrate; a nematic liquid crystal layer interposed between the upper substrate and the lower substrate; a transparent electrode interposed between the nematic liquid crystal layer and the upper substrate, the transparent electrode connected to a device under test (DUT) via a power supply; a polarizing plate located over the nematic liquid crystal layer; and a reflecting plate located under the nematic liquid crystal layer.
    Type: Application
    Filed: March 7, 2008
    Publication date: July 15, 2010
    Inventors: Jin-Kook Jun, Hyung Il Jeon, Young Hoon Kim, Young Shik Park, Young Ryong Yoon, Myung Gi Seo, Dae Joong Yoon