Patents by Inventor Young Bae Kim

Young Bae Kim 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: 12291736
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: May 6, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jeong Woo Seo, Jong Jae Yi, Sun Yeon Heo, Young Bae Kim, Chul Ho Kim, Baek Rock Oh, Jung Hyun Ju, Hack Sun Choi
  • Publication number: 20250075691
    Abstract: A method for regenerating a cryopump that includes a cooler equipped with a first stage part and a second stage part which is cooled to a lower temperature than the first stage part; a cryopanel equipped with a first panel including a heat-shield body and a baffle which is cooled by the first stage part and a second panel which is cooled by the second stage part; a cryopump vessel configured to surround the cryopanel; a first heater provided in the first stage part; and a second heater provided in the second stage part, includes a temperature increasing process of increasing temperatures of the first stage part and the second stage part by supplying a purge gas into the cryopump vessel during an operation of the cooler, a roughing process of evacuating gases captured in the cryopump vessel until the cryopump vessel has a predetermined pressure and a cool-down process of lowering the temperatures of the first stage part and the second stage part to their operating temperatures, respectively.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Young Bae KIM, Kyung Joon AHN
  • Patent number: 12225813
    Abstract: A novel compound of the Chemical Formula 1 and an organic electroluminescent device including the compound are disclosed.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: February 11, 2025
    Assignee: DOOSAN SOLUS CO., LTD.
    Inventors: Hyung Chan Bae, Young Bae Kim, Ho Jun Son
  • Publication number: 20240327883
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Application
    Filed: March 8, 2024
    Publication date: October 3, 2024
    Inventors: Jeong Woo SEO, Jong Jae YI, Sun Yeon HEO, Young Bae KIM, Chul Ho KIM, Baek Rock OH, Jung Hyun JU, Hack Sun CHOI
  • Publication number: 20240243123
    Abstract: A power semiconductor device includes a high voltage unit configured to output a high voltage, a low voltage unit configured to output a low voltage, a capacitor electrically connected to the high voltage unit and supplying power to the high voltage unit while the high voltage is output, a switching unit electrically connected to the high voltage unit and the capacitor and configured to connect the capacitor to a driving power source to charge the capacitor while the low voltage is output and to prevent the high voltage unit from being electrically connected to the driving power source while the high voltage is output, and a resistance unit electrically connected between the switching unit and the high voltage unit and configured to drop the high voltage to a voltage lower than a breakdown voltage of the switching unit while the high voltage is output.
    Type: Application
    Filed: July 25, 2023
    Publication date: July 18, 2024
    Inventors: Young Bae KIM, Hong Sik SHIN
  • Publication number: 20240234071
    Abstract: A field emission assembly and an electromagnetic wave generator are provided, the field emission assembly includes a linear emitter which includes carbon nanotube (CNT) fibers and emits electrons and a holder configured to fix the emitter, both ends of the emitter are fixed to the holder, and the emitter includes at least one of a curved portion so as to form a peak in an electron emission direction and a bent portion so as to form a peak in the electron emission direction.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 11, 2024
    Inventors: Hong Soo CHOI, Young Bae KIM, Hyeongu CHO, Namkyu LEE, Keunsoo JEONG, Se Hoon GIHM, Sora LEE
  • Publication number: 20240234074
    Abstract: An emitter, a field emission assembly, and an electromagnetic wave generator are provided, and the emitter is an emitter for emitting electrons in an electromagnetic wave generator and is in the form of a sheet in which a plurality of yarns including carbon nanotube (CNT) fibers are weaved.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 11, 2024
    Inventors: Hong Soo CHOI, Young Bae KIM, Hyeongu CHO, Namkyu LEE, Keunsoo JEONG, Se Hoon GIHM, Jiwon CHOI
  • Patent number: 12034084
    Abstract: A semiconductor device, includes an insulating film formed on a substrate; a conductive layer, comprising first and second doped poly-silicon regions and a undoped poly-Si region, formed on the insulating film; a highly doped first conductivity type drain region and a highly doped a first conductivity type source region formed in the first and second doped poly-silicon regions, respectively; and a highly doped second conductivity type gate region formed in the undoped poly-Si region between the highly doped first conductivity type drain region and the highly doped first conductivity type source region. The undoped poly-Si region is disposed closer to the highly doped first conductivity type source region than the highly doped first conductivity type drain region.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: July 9, 2024
    Assignee: SK keyfoundry Inc.
    Inventor: Young Bae Kim
  • Patent number: 12020921
    Abstract: An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: June 25, 2024
    Assignee: AweXome Ray, Inc.
    Inventors: Keun Soo Jeong, Young Bae Kim, Sang Hyuk Ha, Seung Woo Yi, Hong Soo Choi, Se Hoon Gihm
  • Patent number: 11987833
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: May 21, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jeong Woo Seo, Jong Jae Yi, Sun Yeon Heo, Young Bae Kim, Chul Ho Kim, Baek Rock Oh, Jung Hyun Ju, Hack Sun Choi
  • Publication number: 20240154130
    Abstract: To increase the energy density of a secondary battery, minimize the possibility of fire and explosion, and minimize the dendrite formation problem, provided is a secondary battery, which includes a cathode material and an anode material, wherein the anode material includes an anode structure that is a sheet in which a plurality of yarns formed of carbon nanotube (CNT) fibers are woven.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 9, 2024
    Inventors: Hong Soo CHOI, Young Bae KIM, Keun Soo JEONG, Se Hoon GIHM
  • Publication number: 20240136138
    Abstract: A field emission assembly and an electromagnetic wave generator are provided, the field emission assembly includes a linear emitter which includes carbon nanotube (CNT) fibers and emits electrons and a holder configured to fix the emitter, both ends of the emitter are fixed to the holder, and the emitter includes at least one of a curved portion so as to form a peak in an electron emission direction and a bent portion so as to form a peak in the electron emission direction.
    Type: Application
    Filed: November 28, 2022
    Publication date: April 25, 2024
    Inventors: Hong Soo CHOI, Young Bae KIM, Hyeongu CHO, Namkyu LEE, Keunsoo JEONG, Se Hoon GIHM, Sora LEE
  • Publication number: 20240136142
    Abstract: An emitter, a field emission assembly, and an electromagnetic wave generator are provided, and the emitter is an emitter for emitting electrons in an electromagnetic wave generator and is in the form of a sheet in which a plurality of yarns including carbon nanotube (CNT) fibers are weaved.
    Type: Application
    Filed: November 28, 2022
    Publication date: April 25, 2024
    Inventors: Hong Soo CHOI, Young Bae KIM, Hyeongu CHO, Namkyu LEE, Keunsoo JEONG, Se Hoon GIHM, Jiwon CHOI
  • Publication number: 20240122053
    Abstract: Provided are display panel manufacturing method and apparatus. The display panel manufacturing method includes detecting a machining target area of a bottom layer, removing an area, overlapping the machining target area, of a top layer, emitting a laser beam to the machining target area of the bottom layer to provide a bottom pattern from the machining target area, and providing a compensation pattern in the removed area of the top layer.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Inventors: SUNGJUN KIM, WOO HYUK KWON, JAE MYOUN DO, BONG HO SUL, SEUNG NOH LEE, GYEOM UK KIM, YOUNG-BAE KIM, YOUNG-JUN YUN, KYUNGCHEOL LEE, KYUNGSEOK HEO, GUN-A HWANG, MINHO HWANG
  • Patent number: 11912672
    Abstract: A novel compound having excellent light emission and heat stability is disclosed. Also disclosed is an organic electroluminescent device having properties such as light emitting efficiency, an operation voltage, and a service life improved by including the compound in at least one organic layer of the device.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: February 27, 2024
    Assignee: SOLUS ADVANCED MATERIALS CO., LTD.
    Inventors: Hyungchan Bae, Young Bae Kim, Hoe Moon Kim, Ho Jun Son, Jin Woong Kim
  • Patent number: 11887834
    Abstract: An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: January 30, 2024
    Assignee: AweXome Ray, Inc.
    Inventors: Keun Soo Jeong, Young Bae Kim, Sang Hyuk Ha, Seung Woo Yi, Hong Soo Choi, Se Hoon Gihm
  • Publication number: 20230215720
    Abstract: An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Keun Soo JEONG, Young Bae KIM, Sang Hyuk HA, Seung Woo YI, Hong Soo CHOI, Se Hoon GIHM
  • Patent number: 11682663
    Abstract: A display system includes (a) a display element having an organic light emitting diode-containing display active area disposed over a silicon backplane, (b) a display driver integrated circuit (DDIC) attached to the display element and electrically connected with the display active area, and (c) a thermal barrier disposed within the silicon backplane, where the thermal barrier is configured to inhibit heat flow through the silicon backplane and into the display active area.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: June 20, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Young Bae Kim, Donghee Nam, Min Hyuk Choi, Zhiming Zhuang
  • Patent number: 11667622
    Abstract: The present invention relates to a novel compound having excellent functions, such as electron injection and transport and light emission functions, and an organic electroluminescence device. By using the novel compound in an organic material layer of the organic electroluminescence device, properties of the device such a light emitting efficiency, driving voltage, and life can be improved.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 6, 2023
    Assignee: SOLUS ADVANCED MATERIALS CO., LTD.
    Inventors: Hongsuk Kim, Young Bae Kim, Hoe Moon Kim, Ho Jun Son, Hyungchan Bae
  • Patent number: 11662871
    Abstract: The disclosed coil-integrated housing component may include an injection-molded housing dimensioned to house a display module of a computing device. Additionally, the coil-integrated housing component may include a conductive coil integrated into the injection-molded housing to surround a periphery of the display module, wherein the conductive coil may be electronically coupled to the computing device. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: May 30, 2023
    Assignee: META PLATFORMS TECHNOLOGIES, LLC
    Inventors: Young Bae Kim, Jong Uk Kim, Aaron Jacob Steyskal, Yang Chu