Patents by Inventor Myung-Mo Sung

Myung-Mo Sung 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: 11948795
    Abstract: Provided are a method for manufacturing a single-crystal semiconductor layer. The method of manufacturing the single crystalline semiconductor layer includes performing a unit cycle multiple times, wherein the unit cycle includes a metal precursor pressurized dosing operation in which a metal precursor is adsorbed on a surface of a single crystalline substrate by supplying the metal precursor onto the single crystalline substrate while an outlet of a chamber in which the single crystalline substrate is loaded is closed such that a reaction pressure in the chamber is increased; a metal precursor purge operation; a reactive gas supplying operation in which a reactive gas is supplied into the chamber to cause a reaction of the reactive gas with the metal precursor adsorbed on the single crystalline substrate after the metal precursor purge operation; and a reactive gas purge operation.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: April 2, 2024
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Lynn Lee, Jin Won Jung, Jong Chan Kim
  • Patent number: 11926898
    Abstract: A pressurization type method for manufacturing elementary metal may include a metal precursor gas pressurization dosing operation of, in a state where an outlet of a chamber having a substrate is closed, increasing a pressure in the chamber by providing a metal precursor gas consisting of metal precursors, thereby adsorbing the metal precursors onto the substrate, a main purging operation of purging a gas after the metal precursor gas pressurization dosing operation, a reaction gas dosing operation of providing a reaction gas to reduce the metal precursors adsorbed on the substrate to elementary metal, after the main purging operation, and a main purging operation of purging a gas after the reaction gas dosing operation.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: March 12, 2024
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Kyu-Seok Han, Hongbum Kim
  • Publication number: 20240061330
    Abstract: A multilayer molecular film photoresist is provided. The multilayer molecular film photoresist comprises a plurality of molecular lines extending upwards above a substrate arranged in the horizontal direction. Each of the molecular lines includes a plurality of inorganic single molecules and an organic single molecule sandwiched between at least some of the inorganic single molecules, and these single molecules are connected by bonds.
    Type: Application
    Filed: July 10, 2023
    Publication date: February 22, 2024
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo SUNG, Jinho AHN, Yeong Eun BAK, Hyeon Seok JI, Jae Hyuk LEE
  • Patent number: 11814723
    Abstract: A stabilized elementary metal structure is disclosed. The stabilized elementary metal structure may include an elementary metal having at least one layer and having a two-dimensional layer structure, and an organic molecular layer provided on at least one of a top surface and a bottom surface of the elementary metal.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 14, 2023
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Hong Bum Kim, Jin Won Jung, Kyu Seok Han
  • Patent number: 11732354
    Abstract: A layer forming method according to one embodiment of the present invention contains a source gas dosing/pressurizing step of dosing a source gas into a chamber having a substrate loaded therein in a state in which the outlet of the chamber is closed, thereby increasing the pressure in the chamber and adsorbing the source gas onto the substrate; a first main purging step of purging the chamber, after the source gas dosing/pressurizing step; a reactive gas dosing step of dosing a reactive gas into the chamber, after the first main purging step; and a second main purging step of purging the chamber, after the reactive gas dosing step.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: August 22, 2023
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Jinwon Jung, Jin Seon Park
  • Patent number: 11685995
    Abstract: The present invention is in the field of processes for producing flexible organic-inorganic laminates as well as barrier films comprising flexible organic-inorganic laminates by atomic layer deposition. In particular the present invention relates to a process for producing a laminate comprising more than once the sequence comprising: (a) depositing an inorganic layer by performing 4 to 150 cycles of an atomic layer deposition process, and (b) depositing an organic layer comprising sulfur by a molecular layer deposition process.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: June 27, 2023
    Assignee: BASF COATINGS GMBH
    Inventors: Maraike Ahlf, Felix Eickemeyer, Daniel Loeffler, Stephan Klotz, Juergen Frank, Myung Mo Sung, Kwan Hyuck Yoon
  • Publication number: 20220293867
    Abstract: An organic-inorganic hybrid layer, an organic-inorganic laminate having the same, and an organic electronic device having the same as a gas barrier are provided. The organic-inorganic laminate may include at least two metal oxide layers; and an organic-inorganic hybrid layer disposed between the metal oxide layers and including at least one unit layer including a metal atomic layer and an organic molecular layer represented by Formula 1 or 2 below: (—XaRa)(Xb1Rb)C(RcXc—)(RdXd—)??[Formula 1] (—XaRa)(—Xb2Rb)C(RcXc—)(RdXd—)??[Formula 2] In Formula 1 or Formula 2, a plurality of — means a bond with a metal in the metal atomic layer or the metal oxide layer regardless of each other, and Xa, Xb2, Xc, and Xd are O, S, Se or NH regardless of each other, Xb1 is hydrogen, and Ra, Rb, Rc, and Rd are, irrespective of each other, a bond or a C1 to C5 alkylene group.
    Type: Application
    Filed: July 13, 2020
    Publication date: September 15, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo SUNG, Jin Seon PARK
  • Patent number: 11316048
    Abstract: Provided are a tin oxide layer, a thin film transistor (TFT) having the same as a channel layer, and a method for manufacturing the TFT. The TFT comprises a gate electrode, a tin oxide channel layer disposed on the gate electrode and being a polycrystalline thin film with preferred orientation in a [001] direction, a gate insulating film disposed between the gate electrode and the channel layer, and source and drain electrodes electrically connected to both ends of the channel layer, respectively.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: April 26, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Myung Mo Sung, Hongbum Kim, Hongro Yun
  • Patent number: 11177449
    Abstract: Provided are P-type semiconductor layer, P-type multilevel element, and manufacturing method for the element. The P-type multilevel element comprises a gate electrode, an active structure overlapping the gate electrode, a gate insulating layer disposed between the gate electrode and the active structure, and source and drain electrodes electrically connected to both ends of the active structure, respectively. The active structure has a first P-type active layer, a second P-type active layer, and a barrier layer disposed between the first P-type active layer and the second P-type active layer. A threshold voltage for forming a channel in the first P-type active layer and a threshold voltage for forming a channel in the second P-type active layer have different values.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 16, 2021
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Myung Mo Sung, Jin Seon Park, Hongbum Kim, Hongro Yun
  • Publication number: 20210269917
    Abstract: Described herein is a transparent conductive film including (a) a first laminate including at least two layers containing TiO2, ZrO2 or HfO2, and a layer containing an organic compound in between the two layers containing TiO2, ZrO2 or HfO2, (b) a metal layer, and (c) a second laminate including at least two layers containing ZnO, a layer containing an organic compound between the two layers containing ZnO, and a metallic dopant other than zinc.
    Type: Application
    Filed: July 3, 2019
    Publication date: September 2, 2021
    Inventors: Boram Cho, Jean-Charles Flores, Michael Reinke, Myung Mo Sung, Jin Won Jung
  • Publication number: 20210238738
    Abstract: A layer forming method according to one embodiment of the present invention contains a source gas dosing/pressurizing step of dosing a source gas into a chamber having a substrate loaded therein in a state in which the outlet of the chamber is closed, thereby increasing the pressure in the chamber and adsorbing the source gas onto the substrate; a first main purging step of purging the chamber, after the source gas dosing/pressurizing step; a reactive gas dosing step of dosing a reactive gas into the chamber, after the first main purging step; and a second main purging step of purging the chamber, after the reactive gas dosing step.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANGUNIVERSITY)
    Inventors: Myung Mo SUNG, Jinwon JUNG, Jin Seon PARK
  • Publication number: 20210242012
    Abstract: Provided are a method for manufacturing a single-crystal semiconductor layer. The method of manufacturing the single crystalline semiconductor layer includes performing a unit cycle multiple times, wherein the unit cycle includes a metal precursor pressurized dosing operation in which a metal precursor is adsorbed on a surface of a single crystalline substrate by supplying the metal precursor onto the single crystalline substrate while an outlet of a chamber in which the single crystalline substrate is loaded is closed such that a reaction pressure in the chamber is increased; a metal precursor purge operation; a reactive gas supplying operation in which a reactive gas is supplied into the chamber to cause a reaction of the reactive gas with the metal precursor adsorbed on the single crystalline substrate after the metal precursor purge operation; and a reactive gas purge operation.
    Type: Application
    Filed: December 9, 2019
    Publication date: August 5, 2021
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation HanyAng University)
    Inventors: Myung Mo SUNG, Lynn LEE, Jin Won JUNG, Jong Chan KIM
  • Publication number: 20210164102
    Abstract: A pressurization type method for manufacturing elementary metal may include a metal precursor gas pressurization dosing operation of, in a state where an outlet of a chamber having a substrate is closed, increasing a pressure in the chamber by providing a metal precursor gas consisting of metal precursors, thereby adsorbing the metal precursors onto the substrate, a main purging operation of purging a gas after the metal precursor gas pressurization dosing operation, a reaction gas dosing operation of providing a reaction gas to reduce the metal precursors adsorbed on the substrate to elementary metal, after the main purging operation, and a main purging operation of purging a gas after the reaction gas dosing operation.
    Type: Application
    Filed: January 21, 2021
    Publication date: June 3, 2021
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Kyu-Seok Han, Hongbum Kim
  • Patent number: 11015243
    Abstract: A layer forming method according to one embodiment of the present invention comprises: a source gas dosing/pressurizing step of dosing a source gas into a chamber having a substrate loaded therein in a state in which the outlet of the chamber is closed, thereby increasing the pressure in the chamber and adsorbing the source gas onto the substrate; a first main purging step of purging the chamber, after the source gas dosing/pressurizing step; a reactive gas dosing step of dosing a reactive gas into the chamber, after the first main purging step; and a second main purging step of purging the chamber, after the reactive gas dosing step.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 25, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Jinwon Jung, Jin Seon Park
  • Patent number: 10991831
    Abstract: A layer according to one embodiment of the present invention may exhibit a first number of electron states in a low-level electron energy range in a conduction band, and exhibit a second number of electron states in a high-level electron energy range higher than the low-level electron energy level in the conduction band, wherein localized states may exist between the low-level electron energy range and the high-level electron energy level.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 27, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Jinwon Jung, Hongbum Kim, Jin Seon Park
  • Patent number: 10985247
    Abstract: A layer according to one embodiment of the present invention may exhibit a first number of electron states in a low-level electron energy range in a conduction band, and exhibit a second number of electron states in a high-level electron energy range higher than the low-level electron energy level in the conduction band, wherein localized states may exist between the low-level electron energy range and the high-level electron energy level.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: April 20, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Jinwon Jung, Hongbum Kim, Jin Seon Park
  • Patent number: 10978561
    Abstract: A layer according to one embodiment of the present invention may exhibit a first number of electron states in a low-level electron energy range in a conduction band, and exhibit a second number of electron states in a high-level electron energy range higher than the low-level electron energy level in the conduction band, wherein localized states may exist between the low-level electron energy range and the high-level electron energy level.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: April 13, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Jinwon Jung, Hongbum Kim, Jin Seon Park
  • Publication number: 20210098724
    Abstract: A thin film transistor according to the inventive concept includes: a substrate; an insulating layer provided on the substrate; a superlattice channel layer provided on the insulating layer; and a source electrode and a drain electrode configured to cover a pair of opposite lateral surfaces of the superlattice channel layer, wherein the superlattice channel layer includes alternately stacked semiconductor layers and organic layers. A thickness of each semiconductor layer may be greater than about 3 nm to less than about 5 nm, and a thickness of each organic layer may be about 1 ? to about 1 nm.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 1, 2021
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Myung Mo SUNG, Jong Chan KIM, Sung Ho YU
  • Patent number: 10941488
    Abstract: A pressurization type method for manufacturing elementary metal may include a metal precursor gas pressurization dosing operation of, in a state where an outlet of a chamber having a substrate is closed, increasing a pressure in the chamber by providing a metal precursor gas consisting of metal precursors, thereby adsorbing the metal precursors onto the substrate, a main purging operation of purging a gas after the metal precursor gas pressurization dosing operation, a reaction gas dosing operation of providing a reaction gas to reduce the metal precursors adsorbed on the substrate to elementary metal, after the main purging operation, and a main purging operation of purging a gas after the reaction gas dosing operation.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 9, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Kyu-Seok Han, Hongbum Kim
  • Patent number: 10886502
    Abstract: A barrier according to an embodiment of the present invention is provided. The barrier includes a polymer configured of a plurality of first atoms; and an inorganic material configured of a plurality of second atoms and coexisting with the organic material, wherein an atomic planar density defined by the number of atoms per cm2 of the first atoms and the second atoms exceeds 1.9×1017 atoms/cm2.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: January 5, 2021
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Myung Mo Sung, Lynn Lee, Hong Ro Yoon