Patents by Inventor Ju A JUNG

Ju A 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: 20220076963
    Abstract: In one embodiment, a method for operating a substrate processing apparatus comprising a chamber in which a fluorine/silicon-containing substance is deposited on an inner wall through an oxide film removal process for a substrate placed therein, and an antenna installed outside the chamber to which RF power is applied, the method comprising: decomposing thermally the fluorine/silicon-containing substance through heating the inner wall of the chamber to 75° C. or more by supplying an inert gas to the inside of the chamber and applying RF power to the antenna.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 10, 2022
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung Kook YANG, Bong Ju JUNG, Kyu Wan KANG
  • Publication number: 20220025554
    Abstract: Provided is a 2D nanomaterial fiber. The 2D nanomaterial fiber includes plate-type fibrous cross sections formed by orienting a 2D nanomaterial in a longitudinal direction and stacking the oriented 2D nanomaterial.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 27, 2022
    Inventors: Sang Ouk KIM, Hong Ju JUNG
  • Publication number: 20210383747
    Abstract: A display device includes scan lines disposed in a first direction; data lines disposed in a second direction substantially perpendicular to the first direction; and unit pixel regions adjacent to the scan lines and the data lines, each unit pixel region including sub-pixels. A portion of an opening region of at least one of the sub-pixels overlaps a unit pixel region adjacent to a unit pixel region corresponding to the at least one of the sub-pixels, and a side of the opening region of the at least one of the sub-pixels extends in a third direction inclined with respect to each of the first direction and the second direction.
    Type: Application
    Filed: August 23, 2021
    Publication date: December 9, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin Koo CHUNG, Dong Soo KIM, Taek Ju JUNG, Seong Min KIM, Kyung Soo JANG, Kwang Chul JUNG, Kyung Hyun CHOI
  • Patent number: 11191285
    Abstract: The present application relates to an allulose-containing composition for promoting excretion of vegetable lipids from the body and a food comprising the composition of the present application and vegetable lipids.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: December 7, 2021
    Assignees: CJ CHEILJEDANG CORPORATION, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young Mi Lee, Seong Bo Kim, Yang Hee Kim, Seong Jun Cho, Myung Sook Choi, Young Ji Han, Ji Young Choi, Su Jung Cho, Un Ju Jung, Eun Young Kwon
  • Patent number: 11186828
    Abstract: The present disclosure relates to a medium composition for r25/eprogramming induced pluripotent stem cells, containing an Ecklonia cava extract. Also, the present disclosure relates to a method for manufacturing induced pluripotent stem cells by using the medium composition. When the medium composition according to the present disclosure is used, induced pluripotent stem cells can be efficiently produced using adipose-derived mesenchymal stem cells safely and easily. The manufactured pluripotent stem cells are differentiable into various cells, and thus can be favorably used as a cell therapeutic agent.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: November 30, 2021
    Assignee: BBHC CO., LTD.
    Inventors: Sang Yeon Lee, Won Ju Jung, Ho Bin Kim, Min Sun Oh, Kye Ho Lee
  • Publication number: 20210355452
    Abstract: The present disclosure relates to separation and purification methods for a vaccine virus using affinity chromatography, and more particularly, to a purification method for a virus capable of obtaining a vaccine virus with a high purity and a high yield using affinity chromatography containing a vaccine virus-affinity resin.
    Type: Application
    Filed: December 19, 2019
    Publication date: November 18, 2021
    Inventors: Jaelim YU, Jina CHAE, Eun Ju JUNG, Dong Eok LEE
  • Publication number: 20210284012
    Abstract: A hydrogen storage system includes: a first hydrogen tank provided in a fuel cell electric vehicle; a second hydrogen tank provided in the fuel cell electric vehicle and configured to store hydrogen independently of the first hydrogen tank; a manifold provided in the fuel cell electric vehicle and connected to the first hydrogen tank and the second hydrogen tank; a hydrogen supply line configured to connect the manifold and a fuel cell stack provided in the fuel cell electric vehicle; and a flow rate adjusting valve configured to adjust a flow rate of the hydrogen to be supplied to the manifold from at least one of the first hydrogen tank or the second hydrogen tank in accordance with a difference in pressure between the first hydrogen tank and the second hydrogen tank, so as to minimize a difference in pressure between the hydrogen tanks to improve safety and reliability.
    Type: Application
    Filed: September 28, 2020
    Publication date: September 16, 2021
    Inventors: Jin Woo Koo, Myung Ju Jung
  • Patent number: 11100850
    Abstract: A display device includes scan lines disposed in a first direction; data lines disposed in a second direction substantially perpendicular to the first direction; and unit pixel regions adjacent to the scan lines and the data lines, each unit pixel region including sub-pixels. A portion of an opening region of at least one of the sub-pixels overlaps a unit pixel region adjacent to a unit pixel region corresponding to the at least one of the sub-pixels, and a side of the opening region of the at least one of the sub-pixels extends in a third direction inclined with respect to each of the first direction and the second direction.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Koo Chung, Dong Soo Kim, Taek Ju Jung, Seong Min Kim, Kyung Soo Jang, Kwang Chui Jung, Kyung Hyun Choi
  • Publication number: 20210241677
    Abstract: A display device includes scan lines disposed in a first direction; data lines disposed in a second direction substantially perpendicular to the first direction; and unit pixel regions adjacent to the scan lines and the data lines, each unit pixel region including sub-pixels. A portion of an opening region of at least one of the sub-pixels overlaps a unit pixel region adjacent to a unit pixel region corresponding to the at least one of the sub-pixels, and a side of the opening region of the at least one of the sub-pixels extends in a third direction inclined with respect to each of the first direction and the second direction.
    Type: Application
    Filed: September 1, 2020
    Publication date: August 5, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin Koo CHUNG, Dong Soo KIM, Taek Ju JUNG, Seong Min KIM, Kyung Soo JANG, Kwang Chul JUNG, Kyung Hyun CHOI
  • Patent number: 11075587
    Abstract: An MMC converter linked to a HVDC system and a sub-module constituting the MMC converter are proposed. The sub-module includes: first and second power semiconductor switches connected in series in the same direction, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; a capacitor connected in parallel to the first and second power semiconductor switches connected together in series; a first terminal connected to a first node between the first and second power semiconductor switches; a second terminal connected to a second node between the second power semiconductor switch and the capacitor; third and fourth power semiconductor switches connected in series in opposite directions between the first and second terminals, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; and a third terminal connected to a third node between the third and fourth power semiconductor switches.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: July 27, 2021
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Sung Min Oh, Jung Won Hong, Jun Chol Lee, Hong Ju Jung, Joo Yeon Lee
  • Publication number: 20210223438
    Abstract: Provided are an anti-reflective film, a polarizing plate comprising same, and an optical display device comprising same, wherein in the anti-reflective film, a base layer, a high-refractive layer, and a low-refractive layer are sequentially stacked, the low-refractive layer comprising inorganic hollow particles having an average particle diameter of about 70 nm to about 150 nm, the low-refractive layer comprising a single layer arrangement of the inorganic hollow particles.
    Type: Application
    Filed: December 13, 2018
    Publication date: July 22, 2021
    Inventors: Il Woong BAEK, Seo Young KANG, Yoo Jin KIM, Han Su KIM, Dong Yoon SHIN, Yeon Ju JUNG
  • Publication number: 20210165049
    Abstract: A method for diagnosing a state of a submodule in initial charging of an MMC converter includes identifying, by an upper level controller, a stopped state of the MMC converter; supplying, by the upper level controller, an alternating current (AC) voltage from an AC side to N submodules in the MMC converter when the MMC converter is in the stopped state; charging a capacitor in the submodule with the supplied AC voltage to store an initial charging voltage in the capacitor; determining, by a submodule controller, whether the submodule is in a fault state and when the submodule is in a fault state, transmitting a fault signal to the upper level controller; and detecting, by a voltage detection unit of the submodule the initial charging voltage stored in the capacitor and transmitting the initial charging voltage to the submodule controller.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 3, 2021
    Inventors: Jung Won HONG, Hong Ju JUNG, Hyun Ho YOO, Joo Yeon LEE
  • Publication number: 20210152099
    Abstract: An MMC converter linked to a HVDC system and a sub-module constituting the MMC converter are proposed. The sub-module includes: first and second power semiconductor switches connected in series in the same direction, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; a capacitor connected in parallel to the first and second power semiconductor switches connected together in series; a first terminal connected to a first node between the first and second power semiconductor switches; a second terminal connected to a second node between the second power semiconductor switch and the capacitor; third and fourth power semiconductor switches connected in series in opposite directions between the first and second terminals, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; and a third terminal connected to a third node between the third and fourth power semiconductor switches.
    Type: Application
    Filed: May 28, 2018
    Publication date: May 20, 2021
    Inventors: Sung Min OH, Jung Won HONG, Jun Chol LEE, Hong Ju JUNG, Joo Yeon LEE
  • Patent number: 11011911
    Abstract: An MMC converter linked to a HVDC system and a sub-module are proposed. The sub-module includes: first and second power semiconductor switches serially connected in the same direction, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; a capacitor parallelly connected to the first and second power semiconductor switches serially connected; a first terminal connected to a first node between the first and second power semiconductor switches; a second terminal connected to a second node between the second power semiconductor switch and the capacitor; a third power semiconductor switch of which a side is connected to the second node, the third power semiconductor switch including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; and a third terminal connected to a terminal of an AC grid system and connected to the other side of the third power semiconductor switch.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: May 18, 2021
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Jung Won Hong, Hong Ju Jung, Sung Min Oh, Hyun Ho Yoo, Joo Yeon Lee
  • Patent number: 10996522
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 4, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hak Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang, Ki Chul Shin, Se Hyun Lee, Jae-Soo Jang, Hyo Ju Jung
  • Patent number: 10998561
    Abstract: The present disclosure relates to a hydrogen filling system that includes a receptacle that is provided in a fuel cell electric vehicle and to which a fueling nozzle that dispenses hydrogen is connected, a manifold connected with a hydrogen tank provided in the fuel cell electric vehicle, a hydrogen filling line that connects the receptacle and the manifold, a hydrogen supply line that connects a fuel cell stack provided in the fuel cell electric vehicle and the manifold, and a buffer line that is connected to the hydrogen supply line and that heats the receptacle using heat of compression by the hydrogen that is supplied into the hydrogen supply line during filling of the hydrogen tank with the hydrogen. The present disclosure may obtain advantageous effects of suppressing freezing of the receptacle and improving safety and reliability.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 4, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Woo Koo, Myung Ju Jung
  • Publication number: 20210126268
    Abstract: The present disclosure relates to a hydrogen filling system that includes a receptacle that is provided in a fuel cell electric vehicle and to which a fueling nozzle that dispenses hydrogen is connected, a manifold connected with a hydrogen tank provided in the fuel cell electric vehicle, a hydrogen filling line that connects the receptacle and the manifold, a hydrogen supply line that connects a fuel cell stack provided in the fuel cell electric vehicle and the manifold, and a buffer line that is connected to the hydrogen supply line and that heats the receptacle using heat of compression by the hydrogen that is supplied into the hydrogen supply line during filling of the hydrogen tank with the hydrogen. The present disclosure may obtain advantageous effects of suppressing freezing of the receptacle and improving safety and reliability.
    Type: Application
    Filed: May 12, 2020
    Publication date: April 29, 2021
    Inventors: Jin Woo Koo, Myung Ju Jung
  • Publication number: 20210088841
    Abstract: Provided are a polarizing plate, a curved liquid crystal display device including the same, and a method for manufacturing a curved liquid crystal display device. The polarizing plate according to the present invention includes a polarizer and a polarizer protection film disposed on at least one surface of the polarizer, wherein the polarizing plate has a shrinkage rate in a machine direction (MD), which is greater by a range from about 2.2% to about 20% than that in a transverse direction (TD).
    Type: Application
    Filed: March 9, 2017
    Publication date: March 25, 2021
    Inventors: Kwang Ho SHIN, Ji Hyun WI, Yeon Ju JUNG
  • Patent number: 10938049
    Abstract: A device for decreasing a concentration of hydrogen exhausted from a fuel cell through an exhaust line includes: a first housing connected to the exhaust line and having an exhaust gas moving path and an air inlet formed therein; a pumping part installed in the first housing and sucking air through the air inlet; a second housing coupled to the first housing and having an air diluting part and a diluted gas moving path formed therein, the air diluting part being connected to the exhaust gas moving path and the diluted gas moving path being connected to the air diluting part; and a nozzle member spraying the air introduced into the air inlet to the air diluting part while being rotated.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: March 2, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Myung Ju Jung, Jinwoo Koo
  • Publication number: 20210047496
    Abstract: The present invention relates to a liquid crystal composite elastic fiber manufactured by means of spinning a graphene-based composition in which graphene-based materials are dispersed into a polymer solution including polymer having a polar group so that the polymer is intercalated in or chemically reacted with the graphene-based materials. The present invention also related to a method of manufacturing the same.
    Type: Application
    Filed: January 10, 2018
    Publication date: February 18, 2021
    Inventors: Sang Ouk Kim, In Ho Kim, Taeyeong Yun, Hong Ju Jung