Patents by Inventor Seung Yong Yang

Seung Yong Yang 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: 10930936
    Abstract: An apparatus and a method for manufacturing a continuous reactor type core-shell catalyst electrode, which may manufacture a large amount of continuous reactor type core-shell catalyst electrodes by improving coating efficiency of shell metal by using reaction chambers disposed in a circular shape or in a line are provided. The apparatus for manufacturing a continuous reactor type core-shell catalyst electrode includes: a main body; reaction chambers which are disposed plurally in a circular shape inside the main body, store reaction solution inside thereof, are equipped with a movable member and counter electrodes, and are coupled with a reference electrode to a lateral portion thereof; a palladium sheet which is moved by the movable member and immersed in the reaction solution as the movable member moves downward; a power supply which applies a voltage to the electrodes.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: February 23, 2021
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon Park, Hyo-june Lee, Chang-soo Kim, Won-yong Lee, Tae-hyun Yang, Sung-dae Yim, Min-jin Kim, Young-jun Sohn, Byung-chan Bae, Seung-gon Kim, Dong-won Shin, Hwan-yeong Oh, Seung-hee Woo, So-jeong Lee, Hye-jin Lee, Yoon-young Choi, Seok-hee Park
  • Publication number: 20210017371
    Abstract: A thermoplastic resin composition of the present invention is characterized by comprising: a thermoplastic resin containing a rubber-modified vinyl-based graft copolymer and an aromatic vinyl-based copolymer resin; a polyalkylene glycol; zinc oxide having an average particle size of about 0.5 to about 3 ?m and a specific surface area BET of about 1 to about 10 m2/g; and zinc phosphate. The thermoplastic resin composition and a molded article formed therefrom have excellent discoloration resistance, antibacterial properties, and acid resistance, even after exposure to ionizing radiation.
    Type: Application
    Filed: June 12, 2018
    Publication date: January 21, 2021
    Applicant: Lotte Chemical Corporation
    Inventors: Cheon Seok YANG, Yoen Kyoung KIM, Seung Yong BAE, Ju Sung KIM
  • Patent number: 10892494
    Abstract: The present disclosure relates to a method and an apparatus for manufacturing a core-shell catalyst, and more particularly, to a method and an apparatus for manufacturing a core-shell catalyst, in which a particle in the form of a core-shell in which the metal nanoparticle is coated with platinum is manufactured by substituting copper and platinum through a method of manufacturing a metal nanoparticle by emitting a laser beam to a metal ingot, and providing a particular electric potential value, and as a result, it is possible to continuously produce nanoscale uniform core-shell catalysts in large quantities.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: January 12, 2021
    Assignee: Korea Institute of Energy Research
    Inventors: Gu-Gon Park, Sun-Mi Hwang, Sung-Dae Yim, Chang-Soo Kim, Won-Yong Lee, Tae-Hyun Yang, Seok-Hee Park, Minjin Kim, Young-Jun Sohn, Byungchan Bae, Seung-Gon Kim, Dongwon Shin
  • Patent number: 10869905
    Abstract: In a composition and a microneedle for a localized obesity treatment containing the same in accordance with the present disclosure, the composition in accordance with the present disclosure contains a gelatin, decomposes a fat in a body, and inhibits lipogenesis and fat deposition in the body.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 22, 2020
    Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Seung Yun Yang, Beum Soo An, Keum Yong Seong, Sung Min An
  • Publication number: 20200393595
    Abstract: The present disclosure relates to a three-dimensional ground model generation and an automated earthwork target model generation system based on a parameter input.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 17, 2020
    Inventors: Seung Soo LEE, Min Sung KANG, Seung Man YANG, Woo Yong JUNG, Jong Won SEO
  • Publication number: 20200354561
    Abstract: A thermoplastic resin composition according to the present invention comprises: a rubber-modified aromatic vinyl-based copolymer resin; an aliphatic polyamide resin; a poly(ether ester amide) block copolymer; a modified polyolefin resin; and a heat resistant vinyl-based copolymer resin. The thermoplastic resin composition exhibits excellent anti-static properties, heat resistance and mechanical properties.
    Type: Application
    Filed: August 14, 2018
    Publication date: November 12, 2020
    Inventors: In Sik SIM, Yoen Kyoung KIM, Cheon Seok YANG, Ju Sung KIM, Seung Yong BAE
  • Patent number: 10829628
    Abstract: A thermoplastic resin composition of the present invention is characterized by comprising: about 100 parts by weight of a thermoplastic resin containing a rubber-modified vinyl-based graft copolymer and an aromatic vinyl-based copolymer resin; about 10 to about 30 parts by weight of an antistatic agent; and about 0.01 to about 2 parts by weight of zinc oxide, wherein the antistatic agent comprises at least one of a polyether ester amide block copolymer, a polyalkylene glycol, and a polyamide. The thermoplastic resin composition is excellent in antibacterial properties, antistatic properties, impact resistance, and the like.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: November 10, 2020
    Assignee: Lotte Chemical Corporation
    Inventors: Cheon Seok Yang, Yoen Kyoung Kim, Seung Yong Bae, Ju Sung Kim
  • Publication number: 20200346199
    Abstract: The present disclosure is related to a method for preparing a gaseous- or liquid-nitridation treated core-shell catalyst and, more specifically, to a method for preparing a gaseous- or liquid-nitridation treated core-shell catalyst comprising steps of: nitridation-treating a transition metal precursor core and noble metal precursor shell particles in the presence of a gaseous nitrogen source; or forming a transition metal precursor core and noble metal precursor shell particles, by means of a liquid nitrogen source, and at the same time allowing the nitrogen source to bond with the transition metal precursor and thus allowing nitridation treatment. Therefore, the present disclosure allows a high nitrogen content in the core and thus enables a prepared catalyst to have excellent durability, a small average particle size and high degree of dispersion and uniformity, and thus to be suitable for the fuel cell field.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 5, 2020
    Inventors: GU-gon PARK, Eun-jik LEE, Dong-chul PARK, Sung-dae YIM, Chang-soo KIM, Won-yong LEE, Tae-hyun YANG, Seok-hee PARK, Min-jin KIM, Young-jun SOHN, Byung-chan BAE, Seung-gon KIM, Dong-won SHIN, Hwan-yeong OH
  • Patent number: 10815368
    Abstract: A thermoplastic resin composition and a molded article formed of the same. The thermoplastic resin composition includes: a thermoplastic resin including a rubber-modified vinyl graft copolymer and an aromatic vinyl copolymer resin; polyalkylene glycol; and zinc oxide, wherein the zinc oxide has an average particle diameter of about 0.5 ?m to about 3 ?m and a BET specific surface area of about 1 m2/g to about 10 m2/g. The thermoplastic resin composition and the molded article formed thereof can have good properties in terms of discoloration resistance, antibacterial activity, and the like even after being irradiated with ionizing radiation.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 27, 2020
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Yoen Kyoung Kim, Joo Hyun Jang, Ju Sung Kim, Kyung Min Park, Dong Hyun Park, Seung Yong Bae, Cheon Seok Yang
  • Patent number: 10818915
    Abstract: Provided are a porous silicon-carbon composite, which includes a core including a plurality of active particles, a conductive material formed on at least a portion of surfaces of the active particles, first pores, and second pores, and a first shell layer which is coated on the core and includes graphene, wherein the active particles include a plurality of silicon particles, silicon oxide particles, or a combination thereof, the first pores are present in the core and are formed by agglomeration of the plurality of active particles, and the second pores are irregularly dispersed and present in the core, has an average particle diameter smaller than an average particle diameter of the active particles, and are spherical, a method of manufacturing the same, and a negative electrode and a lithium secondary battery including the porous silicon-carbon composite.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: October 27, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Eui Yong Hwang, In Young Kim, Jin Yeong Lee, Won Jong Kwon, Kwon Nam Sohn, Seung Bo Yang
  • Patent number: 10808989
    Abstract: Disclosed herein is a refrigerator including an inner case configured to form a storage compartment, wherein the inner case forms the storage compartment by combining side panels formed in a plate shape between a front frame and a rear panel so that a side surface of the storage compartment is not necessarily formed as an inclined surface, thereby further increasing a capacity of the storage compartment.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su Han Yoon, Byung Su Kim, Seung Yong Yang
  • Patent number: 10787532
    Abstract: A thermoplastic resin composition and a molded article manufactured using the same. The thermoplastic resin composition includes: a base resin including a poly(alkyl (meth)acrylate) resin and an aromatic vinyl copolymer; a polyether-ester-amide block copolymer; and zinc oxide having an average particle diameter of about 0.2 ?m to about 3 ?m and a BET specific surface area of about 1 m2/g to about 20 m2/g, wherein the aromatic vinyl copolymer is a copolymer of an alkyl (meth)acrylate, an aromatic vinyl monomer, and a monomer copolymerizable with the aromatic vinyl monomer.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: September 29, 2020
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Yoen Kyoung Kim, Seung Yong Bae, Cheon Seok Yang, Ju Sung Kim
  • Publication number: 20200299475
    Abstract: A block copolymer, an ion-exchange membrane including the block copolymer and a method of preparing the block copolymer are provided. The block copolymer may include a hydrophobic repeating unit and a hydrophilic repeating unit.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: Byungchan BAE, Sung-Dae YIM, Chang-Soo KIM, Won-Yong LEE, Gu-Gon PARK, Tae-Hyun YANG, Seok-Hee PARK, Minjin KIM, Young-Jun SOHN, Seung-Gon KIM, Dong Won SHIN, Adam Febriy-Anto NUGRAHA
  • Publication number: 20200300535
    Abstract: Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Jun YOON, Young Jae SONG, Seung Yong YANG, Sung Sik MOON, Ho June JEON, Kyung Han JEONG
  • Publication number: 20200277487
    Abstract: A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin; approximately 0.1-1 parts by weight of zinc pyrithione; and approximately 0.1-10 parts by weight of zinc oxide, wherein the average particle size (D50) of the zinc oxide, measured by a particle size analyzer, is approximately 0.5-3 ?m, and the size ratio (B/A) of peak A of the region of 370-390 nm and peak B of the region of 450-600 nm is approximately 0.01-1.0 during the measurement of photoluminescence. The thermoplastic resin composition has excellent weather resistance, antibacterial property, mechanical property and the like.
    Type: Application
    Filed: August 30, 2018
    Publication date: September 3, 2020
    Inventors: Cheon Seok YANG, Yoen Kyoung KIM, Seung Yong BAE, Ju Sung KIM, Kang Yeol PARK
  • Patent number: 10722859
    Abstract: To provide a reactor to improve evenness in the thickness of shell metals coated on the surface of core particles by increasing area sizes in the reactor chamber to control electric potentials, the present invention is configured to comprise a top surface able to move up and down while serving as a working electrode, a wall serving as a working electrode, a bottom surface, a standard electrode, a power supplying part and a solution injecting part, wherein the top surface can move up and down automatically by an electric motor or manually. Also, the top surface is configured to be suitable for the interior diameter of the reactor chamber, for solutions inside the reactor chamber not to leak from the top surface or from the crevice between the top surface and the wall of the reactor chamber. The bottom surface of the reactor chamber may comprise an impeller or an ultrasonic wave diffuser to bring about even diffusion in the reactor chamber.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: July 28, 2020
    Assignee: Korea Institute of Energy Research
    Inventors: Gu-Gon Park, Sun-Mi Hwang, Sung-Dae Yim, Chang-Soo Kim, Won-Yong Lee, Tae-Hyun Yang, Seok-Hee Park, Minjin Kim, Young-Jun Sohn, Byungchan Bae, Seung-Gon Kim, Dongwon Shin
  • Patent number: 10717835
    Abstract: A block copolymer, an ion-exchange membrane including the block copolymer and a method of preparing the block copolymer are provided. The block copolymer may include a hydrophobic repeating unit and a hydrophilic repeating unit.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: July 21, 2020
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Byungchan Bae, Sung-Dae Yim, Chang-Soo Kim, Won-Yong Lee, Gu-Gon Park, Tae-Hyun Yang, Seok-Hee Park, Minjin Kim, Young-Jun Sohn, Seung-Gon Kim, Dong Won Shin, Adam Febriy-Anto Nugraha
  • Patent number: 10690394
    Abstract: Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Jun Yoon, Young Jae Song, Seung Yong Yang, Sung Sik Moon, Ho June Jeon, Kyung Han Jeong
  • Patent number: 10686051
    Abstract: A method of manufacturing a power semiconductor device includes forming trenches in a substrate, wherein the substrate includes a first surface and a second surface opposite to the first surface, forming a gate insulating layer and a gate electrode in each of the trenches, forming a P-type base region between the trenches in the substrate, performing a first implantation process using P-type dopants implanted onto the P-type base region, forming an N+ source region in the substrate, forming an interlayer insulating layer on the N+ source region, performing a second implantation process using P-type dopants to form a P+ doped region on the P-type base region, forming an emitter electrode in contact with the N+ source region and the P+ doped region, forming a P-type collector region on the second surface of the substrate, and forming a drain electrode on the P-type collector region.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: June 16, 2020
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jeong Hwan Park, Seung Sik Park, Ha Yong Yang
  • Publication number: 20200176785
    Abstract: An ionomer structural support for an electrode of fuel cell, and a method thereof are provided. An electrode of fuel cell with an ionomer structural support includes a carbon support including a metal catalyst on a surface of the carbon support, at least one ionomer structural support selected from the group consisting of a carbon nanotube, a carbon nanofiber, and a carbon nanorod, the ionomer structural support being formed on the carbon support, and ionomers formed to cover the carbon support and the ionomer structural support.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 4, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Tae Young KIM, Young Gi YOON, Min Ho SEO, Chi Young JUNG, Seung Yong YANG, Beom Jun KIM, Jong Min LEE, Myeong Lee KIM