Patents by Inventor Bo-Kyung Jung

Bo-Kyung 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: 20190239619
    Abstract: Disclosed is a mascara container with a grooming comb, the mascara container being configured such that the grooming comb that easily combs and separates clumpy eyelashes to remove clumps on the eyelashes after applying mascara is easily withdrawn from an outer cap and used. To this end, the mascara container includes: a container body (110) containing mascara; a mascara application part (120) opened and closed with respect to an injection opening of the container body; a receiving recess (130) formed in the mascara application part (120); and a grooming comb (140) detachably received in the receiving recess and configured to comb and separate clumpy eyelashes to remove clumps on the eyelashes after applying the mascara.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 8, 2019
    Inventors: Oh Sub KWON, Chul Woo PARK, Won Eui LEE, Bit Na KIM, Jae Hee KIM, Min Kyung LEE, Bo Kyung JUNG
  • Patent number: 10364331
    Abstract: The present application relates to a composite electrolyte membrane and a method for manufacturing the same. The composite electrolyte membrane according to the present application includes: a poly(arylene ether sulfone) copolymer including the repeating unit represented by Chemical Formula 1 and the repeating unit represented by Chemical Formula 2; and a core-shell particle including an inorganic particle core and a basic organic polymer shell.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: July 30, 2019
    Assignees: LG CHEM, LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Seong Ho Choi, Jong-Chan Lee, Hyuk Kim, Doyoung Kim, Ji Hun Kim, Taeyun Ko, Bo-Kyung Jung, Kihyun Kim
  • Patent number: 10043562
    Abstract: In one implementation, an electronic device is provided to include a semiconductor memory, wherein the semiconductor memory may include: a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a changeable magnetization direction free layer, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer, and the electronic device may further include, in a first direction in which the free layer, the tunnel barrier layer and the pinned layer are arranged, a first permanent magnet having a first surface facing a first surface of the variable resistance element and spaced from the variable resistance element, wherein a magnetic field generated by the first permanent magnet may have a direction which offsets or reduces an influence of a stray field generated by the pinned layer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: August 7, 2018
    Assignee: SK hynix Inc.
    Inventors: June-Seo Kim, Min-Suk Lee, Jung-Hwan Moon, Bo-Kyung Jung, Jeong-Myeong Kim, Ji-Hun Park
  • Publication number: 20180114639
    Abstract: A method for fabricating an electronic device including a semiconductor memory includes: forming a variable resistance element over a substrate, the variable resistance element including a metal-containing layer and an MTJ (Magnetic Tunnel Junction) structure which is located over the metal-containing layer and includes a free layer having a variable magnetization direction, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer; forming an initial spacer containing a metal over the variable resistance element; performing an oxidation process to transform the initial spacer into a middle spacer including an insulating metal oxide; and performing a treatment using a gas or plasma including nitrogen and hydrogen to transform the middle spacer produced by the oxidation process into a final spacer including an insulating metal nitride or an insulating metal oxynitride.
    Type: Application
    Filed: April 7, 2017
    Publication date: April 26, 2018
    Inventors: Ga-Young Ha, Ki-Seon Park, Jong-Han Shin, Jeong-Myeong Kim, Bo-Kyung Jung
  • Publication number: 20180102154
    Abstract: In one implementation, an electronic device is provided to include a semiconductor memory, wherein the semiconductor memory may include: a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a changeable magnetization direction free layer, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer, and the electronic device may further include, in a first direction in which the free layer, the tunnel barrier layer and the pinned layer are arranged, a first permanent magnet having a first surface facing a first surface of the variable resistance element and spaced from the variable resistance element, wherein a magnetic field generated by the first permanent magnet may have a direction which offsets or reduces an influence of a stray field generated by the pinned layer.
    Type: Application
    Filed: April 21, 2017
    Publication date: April 12, 2018
    Inventors: June-Seo Kim, Min-Suk Lee, Jung-Hwan Moon, Bo-Kyung Jung, Jeong-Myeong Kim, Ji-Hun Park
  • Patent number: 9774021
    Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2:
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: September 26, 2017
    Assignees: SAMSUNG SDI CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungsue Jang, Minho Cho, Hana Kim, Hyoungwoo Choi, Myungkook Park, Seungrim Yang, Byung Min Lee, Eon-Mi Lee, Bo Kyung Jung, Sung Soo Han
  • Patent number: 9724648
    Abstract: A hybrid porous structured material may include a porous region and a non-porous region. The porous region may include an imaginary stacked structure, wherein a plurality of imaginary spherical bodies/cavities are stacked so as to contact each other in three-dimensional directions. The non-porous region fills the gaps between the imaginary spherical bodies. A spherical colloid particle is present in each of the plurality of imaginary spherical bodies in the porous region. A separation membrane may include the hybrid porous structured material. A water treatment device may include the membrane.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: August 8, 2017
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Bo Kyung Jung, Sung Soo Han, Pil Jin Yoo, Do Kyung Rhee
  • Publication number: 20170114197
    Abstract: The present application relates to a composite electrolyte membrane and a method for manufacturing the same. The composite electrolyte membrane according to the present application includes: a poly(arylene ether sulfone) copolymer including the repeating unit represented by Chemical Formula 1 and the repeating unit represented by Chemical Formula 2; and a core-shell particle including an inorganic particle core and a basic organic polymer shell.
    Type: Application
    Filed: June 12, 2015
    Publication date: April 27, 2017
    Applicants: LG CHEM, LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Seong Ho CHOI, Jong-Chan LEE, Hyuk KIM, Doyoung KIM, Ji Hun KIM, Taeyun KO, Bo-Kyung JUNG, Kihyun KIM
  • Publication number: 20160358751
    Abstract: An arc discharge apparatus includes a body unit including a housing and a transmissive member fixed to the housing, the housing having a coolant inlet and a coolant outlet, and an electrode unit on the housing, the electrode unit including an anode and a cathode facing each other, wherein the anode includes a main body portion connected to the housing, an anode tip coupled to the main body portion, and a cooling line in the anode and in contact with an inner wall of the anode tip, the cooling line being connected to the coolant inlet and to the coolant outlet.
    Type: Application
    Filed: March 25, 2016
    Publication date: December 8, 2016
    Inventors: Jong-hyun LEE, Jung-woo SEO, Bo-kyung JUNG, Nam-hoon LEE, Gi-nam PARK, Sung-ho KANG, Tae-gon KIM, Jin-hwa HEO, Byung-joo OH, Gon-su KANG, Hyeok-jun KWON, Jin-seung LEE
  • Patent number: 9492789
    Abstract: A draw solute for forward osmosis may include a temperature-sensitive oligomer compound including a structural unit including a temperature-sensitive moiety. The temperature-sensitive oligomer compound may further include a hydrophilic functional group at the terminal end of the main chain.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: November 15, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Eun Kim, Bo Kyung Jung, Sung Soo Han
  • Publication number: 20160322620
    Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery including the separator, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including a composite particle, wherein the composite particle includes a first particle and a second particle attached to a surface of the first particle, and the first particle is different from the second particle, and at least one of the first particle and the second particle includes an organic material.
    Type: Application
    Filed: April 27, 2016
    Publication date: November 3, 2016
    Inventors: Hana KIM, Hyoungwoo CHOI, Jungsue JANG, Minho CHO, Myungkook PARK, Seungrim YANG, Byungmin LEE, Eon-Mi LEE, Bo Kyung JUNG, Sung Soo HAN
  • Publication number: 20160288053
    Abstract: A draw solute including an ionic oligomer having a repeating unit that includes at least two phosphonate moieties and counter ions thereof, and a forward osmosis device and method for water treatment using the draw solute and an aqueous solvent, are disclosed.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 6, 2016
    Inventors: Chang Won SUH, Bo Kyung JUNG, Sung Soo HAN, Sang Cheon LEE
  • Patent number: 9447239
    Abstract: A thermosensitive copolymer may include a first repeating unit having a temperature-sensitive oligomer and a second repeating unit having an ionic moiety and a counter ion to the ionic moiety. The temperature-sensitive oligomer may be an oligomer including a repeating unit derived from a unsaturated monomer with a moiety represented by Chemical Formula 1 or Chemical Formula 2, or an oligomer including a repeating unit derived from a heterocyclic compound having C, N, O, and a C?N bond in its ring. *—C(?O)N(R2)(R3)??[Chemical Formula 1] R2 and R3 may each independently be hydrogen or a linear or branched C1 to C6 alkyl group, a C3 to C7 cycloalkyl group, or a C6 to C10 aryl group, R2 and R3 may not both be hydrogen, and R2 and R3 may be combined to form a nitrogen containing heterocycle. R4 may be a C2 to C5 alkylene group.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: September 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bo Kyung Jung, Jae Eun Kim, Sung Soo Han, Hyo Kang, Hyo Rang Kang, Jung Im Han
  • Publication number: 20160248063
    Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2:
    Type: Application
    Filed: February 23, 2016
    Publication date: August 25, 2016
    Inventors: Jungsue JANG, Minho CHO, Hana KIM, Hyoungwoo CHOI, Myungkook PARK, Seungrim YANG, Byung Min LEE, Eon-Mi LEE, Bo Kyung JUNG, Sung Soo HAN
  • Patent number: 9399193
    Abstract: A draw solute for forward osmosis may include a copolymer including a first structural unit, where a temperature-sensitive side chain is graft polymerized, and a second structural unit including a hydrophilic functional group. The temperature-sensitive side chain may include a structural unit for a side chain including a temperature-sensitive moiety. The temperature-sensitive moiety may be represented by Chemical Formula 1, Chemical Formula 2, or Chemical Formula 3: wherein R1 and R2 are each independently hydrogen or a linear or branched C3 to C5 alkyl group, provided that at least one of R1 and R2 is not hydrogen, R3 is a C3 to C5 alkylene group, and R4 is a linear or branched C3 to C5 alkyl group. The draw solute may be used to form an osmosis draw solution for use in a forward osmosis water treatment device and method.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: July 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Eun Kim, Bo-Kyung Jung, Jung-Im Han, Hyo Kang, Hyo-Rang Kang, Sung-Soo Han
  • Patent number: 9352285
    Abstract: A method of selectively modifying a structure including preparing a structure including a nano-sized through-pore, filling the nano-sized through-pore with a surfactant, removing a portion of the surfactant from both ends of the nano-sized through-pore to expose a portion of an internal surface of the nano-sized through-pore, modifying the exposed internal surface of the nano-sized through-pore with a first compound, removing the surfactant from the nano-sized through-pore having the internal surface modified with the first compound to expose an internal surface that remains unmodified with the first compound, and modifying with a second compound the exposed internal surface without being modified with the first compound, the second compound being different from the first compound.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: You Hwan Son, Jae Eun Kim, Bo Kyung Jung, Hyo Rang Kang
  • Publication number: 20160144392
    Abstract: An apparatus for organic layer deposition is provided that can improve precision of a gap between a substrate and a mask by correcting a position of a mask stage having a mask mounted thereon based on a substrate shape, and that can reduce a measurement error of a mask surface by pre-measuring a position of a mask and determining an initial position of the mask based on the measured position. The apparatus includes a shape measuring sensor, a substrate carrier, a deposition material discharge source, a mask including a plurality of pattern slits, a camera measuring an alignment error between the substrate and the mask, a distance measuring sensor measuring an alignment error between the substrate and the mask, and a mask stage controlling a position of the mask.
    Type: Application
    Filed: July 27, 2015
    Publication date: May 26, 2016
    Inventors: Seung-Min RYU, Bo-Kyung JUNG, Kwang-Hyuk CHOI, Nam-Hoon LEE, Jong-Hyun LEE, Jin SHIN, Kyeong-Min YEO, Jong-Han OH
  • Publication number: 20150336816
    Abstract: A draw solute may include a photosensitive oligomer that includes a first repeating unit and a second repeating unit. The first repeating unit includes a side chain having at least one functional group configured to undergo a photocrosslinking reaction. The second repeating unit includes an ionic moiety and a counter ion to the ionic moiety.
    Type: Application
    Filed: March 23, 2015
    Publication date: November 26, 2015
    Inventors: Seung Rim YANG, Bo Kyung JUNG, Won Cheol JUNG, Sung Soo HAN
  • Publication number: 20150165380
    Abstract: A draw solute includes a water-soluble alkyl ammonium salt compound, the water-soluble alkyl ammonium salt compound including an ionic moiety and at least two ammonium cationic moieties, the ionic moiety including an anion selected from a carbonate anion (COO?), a sulfonate anion (SO3?), a sulfate anion (SO42?), a phosphonate anion (PO32?), and a phosphate anion (PO43?), and a cation selected from an alkali metal cation and an alkaline earth metal cation.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 18, 2015
    Inventors: Won Cheol JUNG, Seung Rim YANG, Chang Won SUH, Bo Kyung JUNG, Sung Soo HAN
  • Publication number: 20150060361
    Abstract: A draw solute including an oligomer having an amino acid repeating unit with an ionic moiety and a counter ion thereof, and a forward osmosis water treatment device and method using the same are provided.
    Type: Application
    Filed: August 25, 2014
    Publication date: March 5, 2015
    Inventors: Bo Kyung JUNG, Won Cheol JUNG, Seung Rim YANG, Sung Soo HAN