Patents by Inventor Joung Woo
Joung Woo 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: 11925920Abstract: The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.Type: GrantFiled: October 16, 2018Date of Patent: March 12, 2024Assignee: HANWHA CHEMICAL CORPORATIONInventors: Eung Gyu Kim, Won Yong Kim, Jeong Hwan Chun, Young Jin Cho, Joung Woo Han, Hyo Suk Kim, Wan Jae Myeong, Ki Taeg Jung
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Patent number: 11929389Abstract: An integrated circuit device includes a lower electrode, an upper electrode, and a dielectric layer structure between the lower electrode and the upper electrode, the dielectric layer structure including a first surface facing the lower electrode and a second surface facing the upper electrode. The dielectric layer structure includes a first dielectric layer including a first dielectric material and a plurality of grains extending from the first surface to the second surface and a second dielectric layer including a second dielectric material and surrounding a portion of a sidewall of each of the plurality of grains of the first dielectric layer in a level lower than the second surface. The second dielectric material includes a material having bandgap energy which is higher than bandgap energy of the first dielectric material.Type: GrantFiled: May 19, 2021Date of Patent: March 12, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Youn-soo Kim, Seung-min Ryu, Chang-su Woo, Hyung-suk Jung, Kyu-ho Cho, Youn-joung Cho
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Patent number: 11585383Abstract: A sensing device for vehicle includes a first sensing part configured to sense first information related to a wheel to generate a first signal; a second sensing part configured to sense second information related to the wheel to generating a second signal; a first insert to which the first sensing part is fixed; a second insert to which the second sensing part is fixed, the second insert being coupled to the first insert; at least one first connection part connected to the first sensing part and configured to supply a first power to the first sensing part or to transmit the first signal; at least one second connection part connected to the second sensing part and configured to supply a second power to the second sensing part or to transmit the second signal; and a body configured to accommodate the first and second sensing parts therein.Type: GrantFiled: March 17, 2021Date of Patent: February 21, 2023Assignee: ILJIN GLOBAL Co., LtdInventors: Chan Goo Jeon, Young Tae Kim, Joung Woo Hur
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Publication number: 20220257679Abstract: The present invention relates to: a virus-containing pharmaceutical composition, which comprises, as an active ingredient, a virus for treating or preventing disease; and a preparation method therefor.Type: ApplicationFiled: August 7, 2019Publication date: August 18, 2022Applicant: SAMYANG HOLDINGS CORPORATIONInventors: Joung Woo CHOI, Sang Hoon KIM, Hye Yeong NAM, Helen CHO, Min Hyuk YUN, Goo Young KIM, So Jin LEE
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Patent number: 11279335Abstract: A wheel speed detection device according to one aspect of the present disclosure is installable on a wheel bearing which comprises an outer ring and an inner ring coupled to a rotating shaft and relatively rotated relative to the outer ring about the rotating shaft. The wheel speed detection device comprises a first target concentrically coupled to the rotating shaft, a second target disposed along an outer circumference of the inner ring, a cap coupled to the outer ring to cover the first target and the second target, a first sensor disposed in the cap and configured to detect a variation in magnetic field of the first target due to a rotation of the rotating shaft, and a second sensor disposed in the cap and configured to detect a variation in magnetic pole of the second target due to a rotation of the inner ring.Type: GrantFiled: September 24, 2019Date of Patent: March 22, 2022Assignee: ILJIN GLOBAL CO., LTDInventors: Jong Keun Lim, Sang Jun Lee, Young Tae Kim, Jae Wan Lim, Joung Woo Hur
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Publication number: 20220001360Abstract: The present invention can facilitate the reduction of nickel by using copper as an accelerator when a hydrogenation catalyst including nickel is produced by using a deposition-precipitation (DP) method. According to an embodiment of the present invention, provided is a catalyst for a hydrogenation reaction that includes 40-80 parts by weight of nickel as a catalyst active component, 0.01-5 parts by weight of copper as an accelerator, and 10-30 parts by weight of a silica support based on 100 parts by weight of the entire catalyst. Therefore, although a high content of nickel is supported, the catalyst has a small crystal size of an activated metal and a high degree of dispersion and provides excellent hydrogenation activity.Type: ApplicationFiled: October 29, 2019Publication date: January 6, 2022Inventors: Bong Sik JEON, Yong Hee LEE, Woo Jin PARk, Eui Geun JUNG, Wan Jae MYEONG, Joung Woo HAN
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Patent number: 11204364Abstract: A sensor for measuring a rotation speed of a magnetic encoder includes a first magnetic detector detecting a magnetic field induced from the magnetic encoder and outputting a strength value of the magnetic field as a first electrical signal, a second magnetic detector detecting the magnetic field induced from the magnetic encoder and outputting a strength value of the magnetic field as a second electrical signal, a first output signal generator for generating and outputting first rotation data including information indicating a rotation speed of a wheel based on the first electrical signal, and a second output signal generator configured to generate second rotation data including information indicating a rotation speed of the wheel based on the second electrical signal. The information indicating the rotation speed in the second rotation data may have a higher resolution than the information indicating the rotation speed in the first rotation data.Type: GrantFiled: October 3, 2019Date of Patent: December 21, 2021Assignee: ILJIN GLOBAL CO., LTDInventors: Chan Goo Jeon, Young Tae Kim, Jae Wan Lim, Joung Woo Hur
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Publication number: 20210293280Abstract: A sensing device for vehicle includes a first sensing part configured to sense first information related to a wheel to generate a first signal; a second sensing part configured to sense second information related to the wheel to generating a second signal; a first insert to which the first sensing part is fixed; a second insert to which the second sensing part is fixed, the second insert being coupled to the first insert; at least one first connection part connected to the first sensing part and configured to supply a first power to the first sensing part or to transmit the first signal; at least one second connection part connected to the second sensing part and configured to supply a second power to the second sensing part or to transmit the second signal; and a body configured to accommodate the first and second sensing parts therein.Type: ApplicationFiled: March 17, 2021Publication date: September 23, 2021Applicant: ILJIN GLOBAL Co.,LtdInventors: Chan Goo JEON, Young Tae KIM, Joung Woo HUR
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Patent number: 11125512Abstract: Implementations described herein generally relate to substrate processing equipment and more particularly to methods and compositions for temperature control of substrate processing equipment. In one implementation, a method of cooling a processing chamber component is provided. The method comprises introducing an inert purge gas into a supply reservoir containing a coolant and flowing the treated coolant to a processing chamber component to cool the processing chamber component. The coolant initially comprises deionized water and a water-soluble base.Type: GrantFiled: March 29, 2017Date of Patent: September 21, 2021Assignee: Applied Materials, Inc.Inventors: Jianqi Wang, Joung Woo Lee, Gia Pham, Alex Gerrard, Robert C. McIntosh
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Publication number: 20210221172Abstract: A sensing device for vehicle includes a housing having an opening formed at one side thereof; a sensing part disposed inside the housing and configured to sense wheel-related information to generate a signal; an insert on which the sensing part is mounted and disposed in the housing through the opening; at least one connection part connected to the sensing part so as to supply power to the sensing part or to transmit the signal from the sensing part; a body coupled to the housing and formed of a first material such that a portion of the insert is embedded in the body; and a filling material provided to fill an inner space of the housing therewith and formed of a second material different from the first material.Type: ApplicationFiled: April 5, 2021Publication date: July 22, 2021Applicant: ILJIN GLOBAL Co.,LtdInventors: Chan Goo JEON, Young Tae KIM, Joung Woo HUR
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Patent number: 11000590Abstract: The present disclosure relates to a composition for transduction of a virus in a cell by using a crosslinked product of PEGylated magnetic nanoparticles and catechol grafted poly-L-lysine by application of an external magnetic field. When the composition is used, a virus may be delivered into cells more rapidly and efficiently than in intracellular uptake of a virus by CAR-mediated endocytosis.Type: GrantFiled: June 5, 2019Date of Patent: May 11, 2021Assignee: GENEMEDICINE CO., LTD.Inventors: Chae Ok Yun, Joung-Woo Choi
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Publication number: 20200316564Abstract: The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.Type: ApplicationFiled: October 16, 2018Publication date: October 8, 2020Applicant: HANWHA CHEMICAL CORPORATIONInventors: Eung Gyu KIM, Won Yong KIM, Jeong Hwan CHUN, Young Jin CHO, Joung Woo HAN, Hyo Suk KIM, Wan Jae MYEONG, Ki Taeg JUNG
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Publication number: 20200049729Abstract: A sensor for measuring a rotation speed of a magnetic encoder includes a first magnetic detector detecting a magnetic field induced from the magnetic encoder and outputting a strength value of the magnetic field as a first electrical signal, a second magnetic detector detecting the magnetic field induced from the magnetic encoder and outputting a strength value of the magnetic field as a second electrical signal, a first output signal generator for generating and outputting first rotation data including information indicating a rotation speed of a wheel based on the first electrical signal, and a second output signal generator configured to generate second rotation data including information indicating a rotation speed of the wheel based on the second electrical signal. The information indicating the rotation speed in the second rotation data may have a higher resolution than the information indicating the rotation speed in the first rotation data.Type: ApplicationFiled: October 3, 2019Publication date: February 13, 2020Applicant: ILJIN GLOBAL CO.,LTDInventors: Chan Goo JEON, Young Tae KIM, Jae Wan LIM, Joung Woo HUR
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Publication number: 20200023824Abstract: A wheel speed detection device according to one aspect of the present disclosure is installable on a wheel bearing which comprises an outer ring and an inner ring coupled to a rotating shaft and relatively rotated relative to the outer ring about the rotating shaft. The wheel speed detection device comprises a first target concentrically coupled to the rotating shaft, a second target disposed along an outer circumference of the inner ring, a cap coupled to the outer ring to cover the first target and the second target, a first sensor disposed in the cap and configured to detect a variation in magnetic field of the first target due to a rotation of the rotating shaft, and a second sensor disposed in the cap and configured to detect a variation in magnetic pole of the second target due to a rotation of the inner ring.Type: ApplicationFiled: September 24, 2019Publication date: January 23, 2020Applicant: ILJIN GLOBAL CO.,LTDInventors: Jong Keun LIM, Sang Jun LEE, Young Tae KIM, Jae Wan LIM, Joung Woo HUR
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Publication number: 20190328903Abstract: Disclosed are a pharmaceutical composition containing plasmid DNA, characterized by that it comprises plasmid DNA as active ingredients; a peptide comprising a nuclear localization signal (NLS) sequence or RGD peptide sequence; a cationic compound; and an amphiphilic copolymer, and the plasmid DNA binds to a peptide to form a complex with the cationic compound and the complex is entrapped in the nanoparticle structure of the amphiphilic block copolymer, and a preparation method thereof.Type: ApplicationFiled: September 8, 2017Publication date: October 31, 2019Applicant: SAMYANG BIOPHARMACEUTICALS CORPORATIONInventors: Joung-Woo CHOI, Sang Hoon KIM, Hye Yeong NAM
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Publication number: 20190298831Abstract: The present disclosure relates to a composition for transduction of a virus in a cell by using a crosslinked product of PEGylated magnetic nanoparticles and catechol grafted poly-L-lysine by application of an external magnetic field. When the composition is used, a virus may be delivered into cells more rapidly and efficiently than in intracellular uptake of a virus by CAR-mediated endocytosis.Type: ApplicationFiled: June 5, 2019Publication date: October 3, 2019Inventors: Chae Ok YUN, Joung-Woo CHOI
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Patent number: 10418429Abstract: An organic light emitting display device includes a substrate including a plurality of pixels defined thereon; a first electrode disposed at each pixel; a bank exposing the first electrode of each pixel; a spacer including, sequentially on the bank, a first layer of a first negative photoreactive acryl and a second layer of a second negative photoreactive acryl having a greater photoreactivity than a photoreactivity of the first negative photoreactive acryl, wherein the first layer has a negative taper and the second layer has a positive taper; an organic layer on the bank and the first electrode, the organic layer including an organic light emitting layer; and a second electrode on the bank, the spacer, and the organic layer.Type: GrantFiled: July 16, 2018Date of Patent: September 17, 2019Assignee: LG Display Co., Ltd.Inventors: Mi-Seong Kim, Joung-Woo Lee, Se-Jun Cho, Seung-Hee Kuk
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Patent number: 10357564Abstract: The present disclosure relates to a composition for transduction of a virus in a cell by using a crosslinked product of PEGylated magnetic nanoparticles and catechol grafted poly-L-lysine by application of an external magnetic field. When the composition is used, a virus may be delivered into cells more rapidly and efficiently than in intracellular uptake of a virus by CAR-mediated endocytosis.Type: GrantFiled: March 14, 2017Date of Patent: July 23, 2019Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Chae Ok Yun, Joung-Woo Choi
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Publication number: 20180323245Abstract: An organic light emitting display device includes a substrate including a plurality of pixels defined thereon; a first electrode disposed at each pixel; a bank exposing the first electrode of each pixel; a spacer including, sequentially on the bank, a first layer of a first negative photoreactive acryl and a second layer of a second negative photoreactive acryl having a greater photoreactivity than a photoreactivity of the first negative photoreactive acryl, wherein the first layer has a negative taper and the second layer has a positive taper; an organic layer on the bank and the first electrode, the organic layer including an organic light emitting layer; and a second electrode on the bank, the spacer, and the organic layer.Type: ApplicationFiled: July 16, 2018Publication date: November 8, 2018Applicant: LG Display Co., Ltd.Inventors: Mi-Seong Kim, Joung-Woo Lee, Se-Jun Cho, Seung-Hee Kuk
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Patent number: 10026791Abstract: An organic light emitting display device includes a substrate including a plurality of pixels defined thereon; a first electrode disposed at each pixel; a bank exposing the first electrode of each pixel; a spacer including, sequentially on the bank, a first layer of a first negative photoreactive acryl and a second layer of a second negative photoreactive acryl having a greater photoreactivity than a photoreactivity of the first negative photoreactive acryl, wherein the first layer has a negative taper and the second layer has a positive taper; an organic layer on the bank and the first electrode, the organic layer including an organic light emitting layer; and a second electrode on the bank, the spacer, and the organic layer.Type: GrantFiled: December 29, 2016Date of Patent: July 17, 2018Assignee: LG Display Co., Ltd.Inventors: Mi-Seong Kim, Joung-Woo Lee, Se-Jun Cho, Seung-Hee Kuk