Patents by Inventor Jae-Sun Jung

Jae-Sun Jung 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: 20240036460
    Abstract: Provided herein are protective membranes for lithography that include a core layer including carbon, an interface layer on the core layer, and a protective layer on the interface layer. The interface layer includes a reactive group bonded to a carbon atom of the core layer and the reactive group includes oxygen or nitrogen. The protective layer includes an element “M”, and the element “M” is bonded to the oxygen or nitrogen of the reactive group.
    Type: Application
    Filed: March 21, 2023
    Publication date: February 1, 2024
    Applicant: Soulbrain Co., Ltd.
    Inventors: MUN JA KIM, Seung Hyun Lee, Jae Sun Jung, Byungchul Yoo, Byunghoon Lee, Changyoung Jeong, Deok Hyun Kim, Deok Hyun Cho
  • Publication number: 20230313372
    Abstract: The present invention relates to a growth inhibitor for forming a thin film, a method of forming a thin film using the growth inhibitor, and a semiconductor substrate fabricated by the method. More specifically, the growth inhibitor for forming a thin film of the present invention is a compound represented by Chemical Formula 1: AnBmXoYiZj. In Chemical Formula 1, A is carbon or silicon; B is hydrogen or an alkyl group having 1 to 3 carbon atoms; X includes one or more of fluorine (F), chlorine (Cl), bromine (Br), and iodine (I); Y and Z independently include one or more selected from the group consisting of oxygen, nitrogen, sulfur, and fluorine and are different from each other; n is an integer from 1 to 15; o is an integer greater than or equal to 1; m is 0 to 2n+1; and i and j are integers from 0 to 3.
    Type: Application
    Filed: July 16, 2021
    Publication date: October 5, 2023
    Inventors: Chang Bong YEON, Jin Hee KIM, Jae Sun JUNG, Jong Moon KIM, Seung Hyun LEE, Seok Jong LEE
  • Publication number: 20230257881
    Abstract: The present invention relates to a growth inhibitor for forming a thin film, a method of forming a thin film using the growth inhibitor, and a semiconductor substrate fabricated by the method. More particularly, the growth inhibitor for forming a thin film according to the present invention is a compound represented by Chemical Formula 1: AnBmXoYiZj. A is carbon or silicon; B is hydrogen or an alkyl group having 1 to 3 carbon atoms; X is a leaving group having a bond dissociation energy of 50 to 350 KJ/mol; Y and Z independently include one or more selected from the group consisting of oxygen, nitrogen, sulfur, and fluorine and are different from each other; n is an integer from 1 to 15; o is an integer greater than or equal to 1; m is 0 to 2n+1; and i and j are integers from 0 to 3.
    Type: Application
    Filed: July 16, 2021
    Publication date: August 17, 2023
    Inventors: Chang Bong YEON, Jin Hee KIM, Jae Sun JUNG, Jong Moon KIM, Seung Hyun LEE, Seok Jong LEE
  • Publication number: 20230251565
    Abstract: The present invention relates to a growth inhibitor for forming a pellicle-protective thin film, a method of forming a pellicle-protective thin film using the growth inhibitor, and a mask fabricated by the method. More particularly, the growth inhibitor for forming a pellicle-protective thin film according to the present invention is a compound presented by Chemical Formula 1: AnBmXoYiZj. A is carbon or silicon; B is hydrogen or an alkyl group having 1 to 3 carbon atoms; X includes one or more of fluorine (F), chlorine (Cl), bromine (Br), and iodine (I); Y and Z independently include one or more selected from the group consisting of oxygen, nitrogen, sulfur, and fluorine and are different from each other; n is an integer from 1 to 15; o is an integer greater than or equal to 1; m is 0 to 2n+1; and i and j are integers from 0 to 3.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 10, 2023
    Inventors: Chang Bong YEON, Jae Sun JUNG, Seung Chul DO, Ho Lim WANG
  • Publication number: 20230175119
    Abstract: The present invention relates to a precursor for forming a thin film. The precursor is in a liquid state under conditions of 20° C. and 1 bar and includes 20 to 100% by weight of a coordination compound represented by Chemical Formula 1 below and 0 to 80% by weight of an alkyl cyanide containing an alkyl group having 1 to 15 carbon atoms: [Chemical Formula 1] MXnLmYz. M is niobium, tungsten, or molybdenum; X is a halogen element; n is 1 to 6; L is an alkyl cyanide containing an alkyl group having 1 to 15 carbon atoms, or a linear or cyclic saturated hydrocarbon having 3 to 15 carbon atoms and substituted with one or more nitrogen, oxygen, phosphorus, or sulfur atoms; m is 1 to 3; bonded Y is an amine; z is an integer from 0 to 4; and n+z is 3 to 6.
    Type: Application
    Filed: June 22, 2021
    Publication date: June 8, 2023
    Inventors: Chang Bong YEON, Jae Sun JUNG, Hye Ran BYUN, Tae Young EOM, Seok Jong LEE
  • Patent number: 11261390
    Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a stranded gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various stranded gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: March 1, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Seol-A Shin, Eun Hyeok Yang, Young-su Noh, Gihoon Hong, Ji In Park, Jae Sun Jung
  • Publication number: 20200080013
    Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a standard gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various standard gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis reaction to prepare the synthetic fuel.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 12, 2020
    Inventors: Dong Ju Moon, Seol-A Shin, Eun Hyeok Yang, Young-su Noh, Gihoon Hong, Ji In Park, Jae Sun Jung
  • Patent number: 10137440
    Abstract: The present invention relates to a core-shell cobalt catalyst used for a Fischer-Tropsch synthesis reaction and a method for preparing the same. More particularly, it relates to a cobalt catalyst, which has a core-shell structure including a cobalt-supported and sintered alumina particle as a core and a zeolite powder coated on the surface of the alumina particle to a thickness of 50 ?m or greater through mechanical alloying as a shell and is used to prepare hydrocarbons with high octane numbers through a Fischer-Tropsch synthesis reaction, and a method for preparing the same.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: November 27, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Jae Sun Jung, Jae Suk Lee, Gi Hoon Hong, Eun Hyeok Yang, Sung Soo Lim, Young Su Noh, Kwang Hyeok Lee, Sang Yong Lee, Na Young Kim
  • Patent number: 10046290
    Abstract: The present disclosure relates to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger, and to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger which provide a new type of reactor and heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: August 14, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Gi Hoon Hong, Jae Suk Lee, Jae Sun Jung, Eun Hyeok Yang, Sung Soo Lim, Young Su Noh, Ji In Park
  • Patent number: 9828402
    Abstract: A film-forming composition including a 3-intracyclic cyclopentadienyl precursor and dimethyethylamine is useful for Atomic Layer Deposition, and improves viscosity and volatility while maintaining unique features of metal precursors.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: November 28, 2017
    Assignees: SK Hynix Inc., SOULBRAIN SIGMA-ALDRICH, LTD
    Inventors: Ji-Won Moon, Young-Jin Son, Jeong-Yeop Lee, Jun-Soo Jang, Jae-Sun Jung, Sang-Kyung Lee, Chang-Sung Hong, Hyun-Joon Kim, Jin-Ho Shin, Dae-Hyun Kim
  • Patent number: 9822311
    Abstract: The present invention relates to a method for preparing a synthetic fuel on a vessel above a stranded gas field or an oil & gas field by a GTL-FPSO process, more particularly to a method for preparing a synthetic fuel with superior economic feasibility, productivity and efficiency using a compact GTL (gas to liquid) apparatus that can be used for a stranded gas field or an oil & gas field and an FPSO (floating production, storage and offloading) process under a condition optimized for the ratio of carbon dioxide in the stranded gas field or the oil & gas field and an apparatus for the same.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: November 21, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Jae Sun Jung, Eun Hyeok Yang, Jae Suk Lee, Young Su Noh, Gi Hoon Hong, Sang Yong Lee, Sung Soo Lim, Na Young Kim
  • Patent number: 9782755
    Abstract: A nickel-supported catalyst for combined steam and carbon dioxide reforming, as a catalyst which is used in a process of preparing a synthesis gas by combined steam and carbon dioxide reforming with natural gas, is provided. More particularly, in the nickel-supported catalyst, nickel is supported as an active metal on a lanthanum oxide support.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: October 10, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Eun Hyeok Yang, Gi Hoon Hong, Sung Soo Lim, Jae Sun Jung, Young Su Noh, Na Young Kim, Jae Suk Lee, Ji In Park, Sang Yong Lee
  • Publication number: 20170274340
    Abstract: The present disclosure relates to a shell-and-multi-double concentric-tube reactor and a shell-and-multi-double concentric-tube heat exchanger, and to a shell- and-multi-double concentric-tube reactor and a shell-and-multi-double concentric-tube heat exchanger which provide a new type of reactor and a heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.
    Type: Application
    Filed: July 6, 2016
    Publication date: September 28, 2017
    Inventors: Dong Ju MOON, Gi Hoon HONG, Jae Suk LEE, Jae Sun JUNG, Eun Hyeok YANG, Sung Soo LIM, Young Su NOH, Ji In PARK
  • Publication number: 20170274339
    Abstract: The present disclosure relates to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger, and to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger which provide a new type of reactor and heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.
    Type: Application
    Filed: July 6, 2016
    Publication date: September 28, 2017
    Inventors: Dong Ju MOON, Gi Hoon HONG, Jae Suk LEE, Jae Sun JUNG, Eun Hyeok YANG, Sung Soo LIM, Young Su NOH, Ji In PARK
  • Publication number: 20170120225
    Abstract: A nickel-supported catalyst for combined steam and carbon dioxide reforming, as a catalyst which is used in a process of preparing a synthesis gas by combined steam and carbon dioxide reforming with natural gas, is provided. More particularly, in the nickel-supported catalyst, nickel is supported as an active metal on a lanthanum oxide support.
    Type: Application
    Filed: October 26, 2016
    Publication date: May 4, 2017
    Inventors: Dong Ju MOON, Eun Hyeok YANG, Gi Hoon HONG, Sung Soo LIM, Jae Sun JUNG, Young Su Noh, Na Young KIM, Jae Suk LEE, Ji In PARK, Sang Yong LEE
  • Publication number: 20170028388
    Abstract: The present invention relates to a core-shell cobalt catalyst used for a Fischer-Tropsch synthesis reaction and a method for preparing the same. More particularly, it relates to a cobalt catalyst, which has a core-shell structure including a cobalt-supported and sintered alumina particle as a core and a zeolite powder coated on the surface of the alumina particle to a thickness of 50 ?m or greater through mechanical alloying as a shell and is used to prepare hydrocarbons with high octane numbers through a Fischer-Tropsch synthesis reaction, and a method for preparing the same.
    Type: Application
    Filed: December 30, 2015
    Publication date: February 2, 2017
    Inventors: Dong Ju MOON, Jae Sun JUNG, Jae Suk LEE, Gi Hoon HONG, Eun Hyeok YANG, Sung Soo LIM, Young Su NOH, Kwang Hyeok LEE, Sang Yong LEE, Na Young KIM
  • Publication number: 20160273103
    Abstract: A film-forming composition including a 3-intracyclic cyclopentadienyl precursor and dimethyethylamine is useful for Atomic Layer Deposition, and improves viscosity and volatility while maintaining unique features of metal precursors.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 22, 2016
    Inventors: Ji-Won MOON, Young-Jin SON, Jeong-Yeop LEE, Jun-Soo JANG, Jae-Sun JUNG, Sang-Kyung LEE, Chang-Sung HONG, Hyun-Joon KIM, Jin-Ho SHIN, Dae-Hyun KIM
  • Patent number: 9415377
    Abstract: The present invention relates to a copper-based catalyst for preparing 1,2-propanediol, wherein copper as an active metal is supported on a complex metal oxide structure having mesopores and macropores at the same time, a method for preparing the copper-based catalyst, and method for selectively preparing 1,2-propanediol from dehydration and hydrogenation of glycerol using the copper-based catalyst.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: August 16, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Jae Sun Jung, Sang Yong Lee, Ji In Park, Kwang Hyeok Lee, Sea on Lee, Sung Soo Lim, Gi Hoon Hong
  • Patent number: D766917
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: September 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wu-Jong Kwon, Jae-Sun Jung, Soo-Jung Kim, Sae-Mi Jeong, Yoon-Hee Choi, Sung-Min Lee, Deok-Hee Jeong
  • Patent number: D767586
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: September 27, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wu-Jong Kwon, Jae-Sun Jung, Soo-Jung Kim, Sae-Mi Jeong, Yoon-Hee Choi, Sung-Min Lee, Deok-Hee Jeong