Patents by Inventor Guen Park
Guen Park 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).
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Patent number: 11912674Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.Type: GrantFiled: March 4, 2021Date of Patent: February 27, 2024Assignee: IL DONG PHARMACEUTICAL CO., LTD.Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
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Publication number: 20230416926Abstract: A water electrolysis separator includes a first plate member having a reaction part configured to define a reaction region in which a reaction is produce by a membrane electrode assembly (MEA). The first plate member has first manifold flow paths spaced apart from the reaction part and first channel patterns extending from edges of the first manifold flow paths and defining first connection channels configured to connect the reaction part and the first manifold flow paths. The separator includes a second plate member stacked on the first plate member, configured to cover the first connection channels, and including a through portion corresponding to the reaction part and second manifold flow paths corresponding to the first manifold flow paths. The separator includes a sealing member configured to seal a portion between the first plate member and the second plate member.Type: ApplicationFiled: September 12, 2022Publication date: December 28, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventor: Joon Guen Park
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Publication number: 20220411945Abstract: An electrochemical apparatus includes a separator having a first reaction region and a second reaction region; a first reaction layer disposed to correspond to the first reaction region; a second reaction layer disposed to correspond to the second reaction region; a first partition wall portion protruding from one surface of the separator, disposed along a boundary between the first reaction layer and the second reaction layer, and including a first connecting flow path configured to connect the first reaction region and the second reaction region so that the first reaction region and the second reaction region fluidically communicate with each other through the first connecting flow path; and a first sealing member disposed at an end portion of the first partition wall portion and configured to seal a portion between the first reaction layer and the second reaction layer, enlarging a reaction region without increasing a size of a reaction layer.Type: ApplicationFiled: February 23, 2022Publication date: December 29, 2022Inventor: Joon Guen PARK
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Publication number: 20220416282Abstract: An electrochemical apparatus includes a reaction layer including a membrane electrode assembly (MEA); and separators respectively stacked on two opposite surfaces of the reaction layer, wherein each separator includes first channels disposed on a first surface thereof and second channels disposed on a second surface thereof, in which the separators are disposed such that the first channels or the second channels thereof face each other with the reaction layer interposed therebetween, simplifying a structure and a manufacturing process.Type: ApplicationFiled: December 7, 2021Publication date: December 29, 2022Applicants: Hyundai Motor Company, Kia CorporationInventor: Joon Guen PARK
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Patent number: 11493646Abstract: Provided are an underwater radiation monitoring system and method. The monitoring system includes a plurality of sensors configured to measure a value of underwater radiation in a measurement area in which underwater radiation is to be measured, the plurality of sensors being installed in the measurement area by being arranged in a form which is set on the basis of information about the measurement area; and an electronic device configured to identify a value of underwater radiation in the measurement area on the basis of the values of underwater radiation measured by the plurality of sensors, wherein at least one first sensor among the plurality of sensors is connected to the electronic device to collect measured values obtained from the at least one first sensor and a plurality of second sensors excluding the at least one first sensor and to transmit the collected measured values to the electronic device.Type: GrantFiled: October 26, 2020Date of Patent: November 8, 2022Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTEInventors: Sung Hee Jung, Jin Ho Moon, Jang Guen Park
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Patent number: 11342571Abstract: A coolant control system of a fuel cell may include the fuel cell; a coolant line allowing a coolant to circulate therein and connected to the fuel cell to be heat-exchangeable with the fuel cell; an ion removal line provided with an ion filter and connected to a first portion and a second portion of the coolant line to allow a coolant branched from the first portion of the coolant line to pass through the ion filter and then flow into the second portion of the coolant line again; an adjusting valve adjusting a ratio between coolants respectively flowing into the coolant line and the ion removal line; and a controller engaged to the adjusting valve and configured for controlling the adjusting valve based on a temperature of the fuel cell or an output voltage of the fuel cell.Type: GrantFiled: March 12, 2020Date of Patent: May 24, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Joon Guen Park
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Patent number: 11233261Abstract: A fuel cell stack includes a reaction layer having a MEA, an anode separator having a gas channel formed at a first side facing the reaction layer and through which a first reactant gas flows, and a cooling channel formed at a second side and through which a coolant flows. The anode separator abuts the reaction layer. A cathode separator abuts anode separator so that a first side of the cathode separator covers the cooling channel. A porous structural unit has a partition wall protruding from the second side of the cathode separator and has a flow path for a second reactant gas to minimize a cooling temperature deviation and improve operational efficiency.Type: GrantFiled: October 29, 2019Date of Patent: January 25, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Joon Guen Park
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Publication number: 20210208288Abstract: Provided are an underwater radiation monitoring system and method. The monitoring system includes a plurality of sensors configured to measure a value of underwater radiation in a measurement area in which underwater radiation is to be measured, the plurality of sensors being installed in the measurement area by being arranged in a form which is set on the basis of information about the measurement area; and an electronic device configured to identify a value of underwater radiation in the measurement area on the basis of the values of underwater radiation measured by the plurality of sensors, wherein at least one first sensor among the plurality of sensors is connected to the electronic device to collect measured values obtained from the at least one first sensor and a plurality of second sensors excluding the at least one first sensor and to transmit the collected measured values to the electronic device.Type: ApplicationFiled: October 26, 2020Publication date: July 8, 2021Inventors: Sung Hee JUNG, Jin Ho MOON, Jang Guen PARK
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Publication number: 20210104762Abstract: A coolant control system of a fuel cell may include the fuel cell; a coolant line allowing a coolant to circulate therein and connected to the fuel cell to be heat-exchangeable with the fuel cell; an ion removal line provided with an ion filter and connected to a first portion and a second portion of the coolant line to allow a coolant branched from the first portion of the coolant line to pass through the ion filter and then flow into the second portion of the coolant line again; an adjusting valve adjusting a ratio between coolants respectively flowing into the coolant line and the ion removal line; and a controller engaged to the adjusting valve and configured for controlling the adjusting valve based on a temperature of the fuel cell or an output voltage of the fuel cell.Type: ApplicationFiled: March 12, 2020Publication date: April 8, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Joon Guen Park
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Publication number: 20210013532Abstract: A fuel cell stack includes a reaction layer having a MEA, an anode separator having a gas channel formed at a first side facing the reaction layer and through which a first reactant gas flows, and a cooling channel formed at a second side and through which a coolant flows. The anode separator abuts the reaction layer. A cathode separator abuts anode separator so that a first side of the cathode separator covers the cooling channel. A porous structural unit has a partition wall protruding from the second side of the cathode separator and has a flow path for a second reactant gas to minimize a cooling temperature deviation and improve operational efficiency.Type: ApplicationFiled: October 29, 2019Publication date: January 14, 2021Inventor: Joon Guen Park
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Patent number: 10714431Abstract: Semiconductor packages having an electromagnetic interference (EMI) shielding layer and methods for forming the same are disclosed. The method includes providing a base carrier defined with an active region and a non-active region. A fan-out redistribution structure is formed over the base carrier. A die having elongated die contacts are provided. The die contacts corresponding to conductive pillars. The die contacts are in electrical communication with the fan-out redistribution structure. An encapsulant having a first major surface and a second major surface opposite to the first major surface is formed. The encapsulant surrounds the die contacts and sidewalls of the die. An electromagnetic interference (EMI) shielding layer is formed to line the first major surface and sides of the encapsulant. An etch process is performed after forming the EMI shielding layer to completely remove the base carrier and singulate the semiconductor package.Type: GrantFiled: August 7, 2018Date of Patent: July 14, 2020Assignee: UTAC Headquarters Pte. Ltd.Inventors: Antonio Bambalan Dimaano, Jr., Dzafir Bin Mohd Shariff, Seung Guen Park, Roel Adeva Robles
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Patent number: 10695284Abstract: Disclosed herein is a skin external composition containing a red yeast rice extract. More particularly, disclosed is a skin external composition containing a red yeast rice extract which can increase the production of loricrin in keratinocytes and to strengthen the skin barrier function, thereby exhibiting an excellent effect of improving skin moisturization.Type: GrantFiled: December 20, 2017Date of Patent: June 30, 2020Assignee: Amorepacific CorporationInventors: Dong Won Choi, Hong Guen Park, Han Byul Kim, Jin Sup Shim, In Hye Ha, Youn Joon Kim, Byung Young Kang
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Publication number: 20190051614Abstract: Semiconductor packages having an electromagnetic interference (EMI) shielding layer and methods for forming the same are disclosed. The method includes providing a base carrier defined with an active region and a non-active region. A fan-out redistribution structure is formed over the base carrier. A die having elongated die contacts are provided. The die contacts corresponding to conductive pillars. The die contacts are in electrical communication with the fan-out redistribution structure. An encapsulant having a first major surface and a second major surface opposite to the first major surface is formed. The encapsulant surrounds the die contacts and sidewalls of the die. An electromagnetic interference (EMI) shielding layer is formed to line the first major surface and sides of the encapsulant. An etch process is performed after forming the EMI shielding layer to completely remove the base carrier and singulate the semiconductor package.Type: ApplicationFiled: August 7, 2018Publication date: February 14, 2019Inventors: Antonio Bambalan DIMAANO JR., Dzafir Bin Mohd SHARIFF, Seung Guen PARK, Roel Adeva ROBLES
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Publication number: 20180110720Abstract: Disclosed herein is a skin external composition containing a red yeast rice extract. More particularly, disclosed is a skin external composition containing a red yeast rice extract which can increase the production of loricrin in keratinocytes and to strengthen the skin barrier function, thereby exhibiting an excellent effect of improving skin moisturization.Type: ApplicationFiled: December 20, 2017Publication date: April 26, 2018Applicant: Amorepacific CorporationInventors: Dong Won CHOI, Hong Guen PARK, Han Byul KIM, Jin Sup SHIM, In Hye HA, Youn Joon KIM, Byung Young KANG
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Patent number: 9877915Abstract: Disclosed herein is a skin external composition containing a red yeast rice extract. More particularly, disclosed is a skin external composition containing a red yeast rice extract which can increase the production of loricrin in keratinocytes and to strengthen the skin barrier function, thereby exhibiting an excellent effect of improving skin moisturization.Type: GrantFiled: June 2, 2015Date of Patent: January 30, 2018Assignee: Amorepacific CorporationInventors: Dong Won Choi, Hong Guen Park, Han Byul Kim, Jin Sup Shim, In Hye Ha, Youn Joon Kim, Byung Young Kang
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Publication number: 20170367937Abstract: A chemically anisotropic powder with improved emulsion dispersion stability, and a cosmetic composition containing the same are disclosed in the present specification. The chemically anisotropic powder has a first polymer spheroid and a second polymer spheroid coupled in such a structure in which one polymer spheroid at least partially penetrates the other polymer spheroid, wherein any one of the first polymer spheroid and the second first polymer spheroid comprises a polymer containing siloxane, and one or more of the first polymer spheroid and the second first polymer spheroid are negatively or positively charged, thereby having effects of preventing phase separation even with a minimum amount of a thickening agent and enabling a toner type low-viscosity form containing a high oil content, the toner type low-viscosity form having yet to be applied.Type: ApplicationFiled: December 29, 2015Publication date: December 28, 2017Inventors: Yu Jin JIN, Jin NAM, Hong Guen PARK, Soon Ae AN, Byung Young KANG, Sang Hoon HAN
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Patent number: 9356301Abstract: Provided is a flat tubular solid oxide fuel cell stack, and more particularly, a flat tubular solid oxide fuel cell stack in which a connection member is interposed between a plurality of fuel cells to smoothly supply air and increase a contact area, in order to enable a stable electrical contact.Type: GrantFiled: April 6, 2011Date of Patent: May 31, 2016Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Joong Myeon Bae, Joon Guen Park
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Publication number: 20150342870Abstract: Disclosed herein is a skin external composition containing a red yeast rice extract. More particularly, disclosed is a skin external composition containing a red yeast rice extract which can increase the production of loricrin in keratinocytes and to strengthen the skin barrier function, thereby exhibiting an excellent effect of improving skin moisturization.Type: ApplicationFiled: June 2, 2015Publication date: December 3, 2015Applicant: AMOREPACIFIC CORPORATIONInventors: Dong Won CHOI, Hong Guen PARK, Han Byul KIM, Jin Sup SHIM, In Hye HA, Youn Joon KIM, Byung Young KANG
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Publication number: 20130221487Abstract: A resistor in a semiconductor memory device is formed by the steps of, inter alia: forming a first helical resistor extending from a first point toward a center in a clockwise or counterclockwise direction, forming a second helical resistor extending from the center to a second point in an opposite direction, wherein the first and second helical resistors are connected to each other at the center, and wherein the first and second helical resistors do not overlap.Type: ApplicationFiled: September 5, 2012Publication date: August 29, 2013Applicant: SK hynix Inc.Inventor: Jeong Guen PARK
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Patent number: 8512580Abstract: A method of fabricating a thin liquid crystal display device including a glass substrate having a flat surface. The method includes etching at least one surface of a liquid crystal display, panel, and grinding the surface of the liquid crystal display panel so as to planarize the etched liquid crystal display panel.Type: GrantFiled: September 19, 2002Date of Patent: August 20, 2013Assignee: LG Display Co., Ltd.Inventors: Gyu Su Cho, Sung Guen Park, Byung Chul Kim