Patents by Inventor Young-Jin Cho
Young-Jin Cho 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: 11959642Abstract: A micro-mixer includes a plurality of fuel tubes through which air and fuel flow, a casing accommodating the plurality of fuel tubes therein, and a plurality of injection parts each formed as a pyramidal protrusion on one side of the casing and connected to a front end of the fuel tube to inject the air and the fuel, wherein each of the plurality of injection parts has an inclined injection hole formed obliquely with respect to an extension direction of the plurality of fuel tubes on at least one side of the pyramidal protrusion.Type: GrantFiled: February 2, 2023Date of Patent: April 16, 2024Assignee: DOOSAN ENERBILITY CO., LTD.Inventors: Young Jun Shin, Han Jin Jeong, Eun Seong Cho
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Publication number: 20240119825Abstract: A fire alarm device according to an embodiment of the present invention includes a first sensing unit disposed in a first zone, and configured to detect the occurrence of a fire and generate a first fire detection signal, a first repeater configured to perform wireless communication with the first sensing unit, a first receiver configured to perform wireless communication with the first repeater, a second sensing unit disposed in a second zone spaced apart from the first zone, and configured to detect the occurrence of a fire and generate a second fire detection signal, a second repeater configured to perform wireless communication with the second sensing unit, and a second receiver configured to perform wireless communication with the second repeater, wherein when information on the second fire detection signal is received, the first receiver transmits a control signal to the second sensing unit, wherein the second sensing unit adjusts the strength of the second fire detection signal based on the control sigType: ApplicationFiled: January 11, 2022Publication date: April 11, 2024Inventor: YOUNG JIN CHO
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Publication number: 20240117941Abstract: A hydrogen storage system is disclosed and includes a storage unit including a plurality of unit storage containers, in which metal hydride materials are respectively provided in an interior thereof and which are connected to each other in parallel, and a thermal fluid line defining a thermal fluid passage, which passes via the plurality of unit storage containers continuously and through which a thermal fluid flows for heating or cooling the unit storage containers, thereby enhancing a storage performance and an efficiency of the hydrogen.Type: ApplicationFiled: March 10, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hye Park, Won Jung Kim, Kyung Moon Lee, Dong Hoon Nam, Young Jin Cho, Byeong Soo Shin, Ji Hoon Lee, Suk Hoon Hong, Hoon Mo Park, Yong Doo Son
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Publication number: 20240117930Abstract: A hydrogen storage device includes a storage container having an accommodation space in an interior thereof, a first metal hydride material provided in the interior of the storage container and that stores hydrogen, and a second metal hydride material provided in the interior of the storage container and that stores the hydrogen at a pressure that is different from that of the first metal hydride material. An advantageous effect of restraining an excessive rise of a pressure of the storage container and enhancing safety and reliability may be obtained.Type: ApplicationFiled: March 10, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hye Park, Won Jung Kim, Kyung Moon Lee, Dong Hoon Nam, Young Jin Cho, Byeong Soo Shin, Ji Hoon Lee, Suk Hoon Hong, Hoon Mo Park, Yong Doo Son
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Patent number: 11953783Abstract: Display apparatus includes LEDs, bottom chassis to accommodate the LEDs; and reflective member disposed on the bottom chassis. The reflective member includes a reflective bottom portion, and a reflective inclined portion obliquely formed to face a rear surface of the display panel which includes first regions that respectively correspond to LEDs located adjacent to the reflective inclined portion, and second regions each provided between two neighboring first regions and has a reflective characteristic different from a reflective characteristic of a neighboring first region. Second regions and neighboring first regions are on the reflective inclined portion having a uniform incline angle with respect to a side edge of the reflective bottom portion, the first regions include a group of light adjusting members, and the group of light adjusting members of each of the first regions is disposed to correspond to one of the LEDs disposed adjacent to the reflective inclined portion.Type: GrantFiled: February 28, 2023Date of Patent: April 9, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung Jin Cho, Young Man Ahn, Dae Hee Lee, Nae Won Jang, Hyeong Sik Choi
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Publication number: 20240109931Abstract: Among other things, the present disclosure provides designed APOC3 oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide improved single-stranded RNA interference and/or RNase H-mediated knockdown. Among other things, the present disclosure encompasses the recognition that structural elements of oligonucleotides, such as base sequence, chemical modifications (e.g., modifications of sugar, base, and/or internucleotidic linkages) or patterns thereof, conjugation with additional chemical moieties, and/or stereochemistry [e.g., stereochemistry of backbone chiral centers (chiral internucleotidic linkages)], and/or patterns thereof, can have significant impact on oligonucleotide properties and activities, e.g., RNA interference (RNAi) activity, stability, delivery, etc.Type: ApplicationFiled: October 4, 2022Publication date: April 4, 2024Inventors: Chandra Vargeese, Naoki Iwamoto, David Charles Donnell Butler, Subramanian Marappan, Genliang Lu, Jason Jingxin Zhang, Vinod Vathipadiekal, Maria David Frank-Kamenetsky, Luciano Henrique Apponi, Hanna Maria Wisniewska-wrona, Xiayun Cheng, Young Jin Cho
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Publication number: 20240110626Abstract: An apparatus for assembling a solid hydrogen storage system includes a lower support installed to support a lower side of material blocks to be assembled, split covers assembled in multiple stages on an upper side of the lower support and forming therein a closed space in which the material blocks are capable of being assembled, the split covers being configured to be separated in a horizontal direction, and gas injection ports provided in the split covers to inject an inert gas into an inner space of the split covers.Type: ApplicationFiled: December 12, 2023Publication date: April 4, 2024Inventors: Young Jin Cho, Kyung Moon Lee, Byeong Soo Shin, Hoon Mo Park, Dong Hoon Nam
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Patent number: 11941376Abstract: A method of providing intelligent software is provided. According to the present disclosure, it is possible to request an optimal AI model on the basis of a pre-trained AI model and meta information of the AI model, and it is possible to easily provide an AI model optimized for an intelligence device by responding to the request by creating a plurality of AI differentiation models from the AI model in accordance with a plurality of differentiation levels.Type: GrantFiled: December 6, 2021Date of Patent: March 26, 2024Assignees: Korea University of Technology, Education Industry-University Cooperation FoundationInventors: Won-Tae Kim, Young-Jin Kim, Deun-Sol Cho
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Patent number: 11936409Abstract: A transmitter and a receiver are provided. The transmitter includes a processing unit configured to receive a clock signal and a data signal, set a value of a consecutive identical digit (CID) value related to the data signal and generate a modulation signal during a unit interval (UI) based on the data signal and the CID value, and a transmitter driver configured to output output signals having different voltage levels during the unit interval by receiving the modulation signal.Type: GrantFiled: March 1, 2022Date of Patent: March 19, 2024Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Chulwoo Kim, Jonghyuck Choi, Seungwoo Park, Hyun Woo Cho, Tae-Jin Kim, Jae Suk Yu, Kil Hoon Lee, Young Hwan Chang
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Publication number: 20240090328Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.Type: ApplicationFiled: October 26, 2023Publication date: March 14, 2024Inventors: Hee-Choon AHN, Young-Kwang KIM, Su-Hyun LEE, Ji-Song JUN, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
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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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Publication number: 20240067521Abstract: This invention relates to a method for producing chlorine in a high yield through a hydrogen chloride oxidation reaction and more specifically, this invention is characterized in that chlorine is produced in a high yield by subjecting hydrogen chloride to an oxidation reaction in a mixed gas containing carbon oxide.Type: ApplicationFiled: December 27, 2021Publication date: February 29, 2024Inventors: Jeong Hwan CHUN, Young Jin CHO, Seong Ho YUN
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Patent number: 11912916Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having lower operating voltage, higher luminous efficiency and/or longer lifespan properties as compared with a conventional organic electroluminescent device.Type: GrantFiled: July 1, 2019Date of Patent: February 27, 2024Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Hyun Kim, Ji-Song Jun, Jeong-Hwan Jeon, Yeon-Gun Lee, Seon-Jin Hwang, Young-Jun Cho
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Patent number: 11916123Abstract: An integrated circuit device includes a substrate having source and drain recesses therein that are lined with respective silicon-germanium liners and filled with doped semiconductor source and drain regions. A stacked plurality of semiconductor channel layers are provided, which are separated vertically from each other within the substrate by corresponding buried insulated gate electrode regions that extend laterally between the silicon-germanium liners. An insulated gate electrode is provided on an uppermost one of the plurality of semiconductor channel layers. The silicon-germanium liners may be doped with carbon.Type: GrantFiled: July 22, 2021Date of Patent: February 27, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Young Dae Cho, Ki Hwan Kim, Sung Uk Jang, Su Jin Jung
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Patent number: 11908872Abstract: A display device includes: a substrate; a first scan line arranged along a first direction on the substrate; a shield electrode overlapping a part of the first scan line in a direction that is perpendicular to a plane of the substrate; a second connection electrode on the shield electrode; and a data line arranged along a second direction on the second connection electrode, and connected with the second connection electrode, wherein the shield electrode overlapping the first scan line and the second connection electrode in a direction that is perpendicular to a plane of the substrate.Type: GrantFiled: November 3, 2021Date of Patent: February 20, 2024Assignee: Samsung Display Co., Ltd.Inventors: Young Jin Cho, Ji Su Na, Yang Wan Kim
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Publication number: 20230405574Abstract: The present disclosure relates to a method for preparing a metal catalyst deposited with a layer film by ALD process and a metal catalyst thereof. More specifically, the present disclosure is intended to inhibit sintering of catalyst particles to prevent activity decrease, thus stably maintaining high activity, and simultaneously, providing heat stability, by layer-by-layer deposition of a layer film with alternation of different inorganic films on the surface of a metal catalyst in an ALD process.Type: ApplicationFiled: October 13, 2021Publication date: December 21, 2023Inventors: Young Jin CHO, Do Heung KIM, Myung Seok OH, Sung Gap IM, Wontae JANG, Keonwoo CHOI
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Publication number: 20230397462Abstract: A display device includes a plurality of sub-pixels arranged in a first direction and in a second direction; a plurality of data lines extending in the second direction; first data connection lines in the display area, and extending in the second direction, a first data connection line of the first data connection lines being spaced in the first direction from a data line of the plurality of data lines in a sub-pixel of the plurality of sub-pixels; and second data connection lines in the display area, extending in the first direction and coupled to at least one of the first data connection lines. The sub-pixel includes a first connection electrode coupled to a first electrode of a driving transistor of the sub-pixel, and the first connection electrode does not overlap the first data connection line and is between the first data connection line and the data line.Type: ApplicationFiled: May 3, 2023Publication date: December 7, 2023Inventors: Young Jin CHO, Joong Soo MOON, Jeong Hun BANG, Min Cheol LEE, Kyung Hoon KIM
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Patent number: 11817158Abstract: An operation method of a nonvolatile memory device which includes a memory block having wordlines includes performing an erase on the memory block, performing a block verification on the memory block by using a 0-th erase verification voltage, performing a delta verification on the memory block by using a first erase verification voltage different from the 0-th erase verification voltage when a result of the block verification indicates a pass, and outputting information about an erase result of the memory block based on the result of the block verification or a result of the delta verification. The delta verification includes generating delta counting values respectively corresponding to wordline groups by using the first erase verification voltage, generating a delta value based on the delta counting values, and comparing the delta value and a first reference value.Type: GrantFiled: December 12, 2022Date of Patent: November 14, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Doo-Yeun Jung, Young-Jin Cho, Bu-Il Nam, Nari Lee, Yeji Nam, Sangyong Yoon
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Patent number: 11817174Abstract: A spatial disturbance that occurs when an access is concentrated in a specific memory area in a volatile semiconductor memory like DRAM is properly solved by a memory controller. The memory controller includes a concentration access detection part generating a concentration access detection signal when an address for accessing a specific memory area among memory areas of volatile semiconductor memory is concentratedly received. In the case that the concentration access detection signal is generated, the memory controller includes a controller for easing or preventing corruption of data which memory cells of the specific memory area and/or memory cells of memory areas adjacent to the specific memory area hold.Type: GrantFiled: May 5, 2021Date of Patent: November 14, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyo Min Sohn, Dong Su Lee, Young Jin Cho, Hyung Woo Choi
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Patent number: 11798955Abstract: A display device includes a substrate including a display area and a non-display area, a reference voltage supply line disposed in the non-display area and transmitting a reference voltage, and a driving voltage supply line disposed in the non-display area and transmitting a driving voltage. The reference voltage supply line includes a straight line part extending in a first direction and a curved line part extending from the straight line part to be bent, and the curved line part of the reference voltage supply line is disposed along a periphery of the display area.Type: GrantFiled: April 19, 2022Date of Patent: October 24, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young Jin Cho, Joong-Soo Moon, Min Woo Byun, Yang Wan Kim