Patents by Inventor Young Gyu Kim
Young Gyu Kim 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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Publication number: 20240137821Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.Type: ApplicationFiled: October 22, 2023Publication date: April 25, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Soon Gi PARK, Young-Jo KO, IL GYU KIM, Jung Im KIM, Jun Sik KIM, Sung Cheol CHANG, Sun Mi JUN, Yong Seouk CHOI
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Publication number: 20240128554Abstract: A button type secondary battery includes a wound electrode assembly; a lower can with the electrode assembly and an electrolyte in the lower can; a top plate to close the lower can; a positive electrode terminal coupled to the top plate through a gasket to be electrically insulated from the top plate with a portion of the positive electrode terminal passing through a hole in the top plate to be bonded to a positive electrode tab; a top insulator covering a top surface of the electrode assembly; and a bottom insulator covering a bottom surface of the electrode assembly. The top insulator and the bottom insulator are each configured to expand in volume by absorbing the electrolyte. Surfaces of at least one or more of the top insulator and the bottom insulator are coated with a protective layer configured to prevent thermal shrinkage from occurring.Type: ApplicationFiled: October 14, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Yeong Hun JUNG, Young Ji TAE, Joo Hwan SUNG, Min Su CHO, Geun Young PARK, Min Gyu KIM, Min Seon KIM, Sang Hak CHAE, Min Young JU
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Patent number: 11952647Abstract: There is provided a ferritic lightweight steel which contains 2.0 to 3.0 wt % manganese (Mn), 5.0 to 6.0 wt % aluminum (Al) and 0.1 to 0.3 wt % carbon (C) and has a tensile strength of 900 MPa to 1,108 MPa. The lightweight steel includes ferrite-austenite dual grains as a result of performing low-temperature tempering-induced partitioning (LTP) at 300° C. for 10 minutes after isothermal annealing.Type: GrantFiled: November 11, 2021Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITYInventors: Jae Bok Seol, Hyo Ju Bae, Kwang Gyu Koh, Jung Gi Kim, Hyo Kyung Sung, Young Kook Lee
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Publication number: 20240104217Abstract: A software package, a gateway for transmitting the same, and a software update method using the same are provided. A software package includes a binary file, a configuration file, and a hash file. The binary file includes read-only memory (ROM) data of a target controller. A management server generates the configuration file by combining a hash value obtained by hashing the binary file with meta information indicating an update procedure between a gateway and the target controller. The management server generates the hash file by hashing the configuration file. The gateway receives the software package and extract the binary file and the configuration file. The gateway transmits the binary file to the target controller according to the update procedure indicated by the meta information.Type: ApplicationFiled: May 24, 2023Publication date: March 28, 2024Inventors: Yoon Sik Jung, Myeong Gyu Jeong, Jin Ah Kim, Hak Jun Kim, Min Gi Kim, Hyeok Sang Jeong, Young Jee Yang
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Publication number: 20240105104Abstract: A pixel includes: a light emitting element; a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is to be applied, and a third node electrically connected to the light emitting element; and a bias control transistor configured to be controlled in operating timing thereof by a bias control signal, and configured to switch electrical connection between the second node and a bias power line for transmitting a bias voltage. In one frame period, a voltage level of the bias voltage to be applied to the second node sequentially increases.Type: ApplicationFiled: April 12, 2023Publication date: March 28, 2024Inventors: Se Hyuk PARK, Hong Soo KIM, Young Ha SOHN, Jin Wook YANG, Dong Gyu LEE, Jae Hyeon JEON
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Publication number: 20240082095Abstract: Disclosed is an exoskeleton-type rehabilitation robot system, including: a body part provided on a chair in which a user sits and provided with a robot arm capable of moving left or right based on the user seated on the chair; a conversion part configured to convert a position of the robot arm with respect to the body part; a driving part configured to articulate the robot arm with respect to the body part; and a controller configured to detect a change in a position of the robot arm and control a left or right driving mode of the driving part according to the position of the robot arm. In accordance with such a configuration, the exoskeleton-type rehabilitation robot system of the present invention is provided integrally with a chair, thereby having excellent space utilization. In addition, the user's initial preparation for rehabilitation training is simple, which can improve efficiency.Type: ApplicationFiled: December 27, 2021Publication date: March 14, 2024Applicant: HEXARHUMANCAR CO., LTDInventors: Chang Soo HAN, Ho Jun KIM, Su Hyun PARK, Young Hoon JI, Jeong Ho CHO, Byung Gab RYU, Jeong Gyu PARK, Dong Eun CHOI
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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: 20240078104Abstract: A vehicular software update system for remotely performing a software update of a vehicle and a method thereof are provided. The vehicular software update system includes a management controller installed in a vehicle and a server that performs a remote software update in cooperation with the management controller. The management controller controls the vehicle to start in response to receiving a request for the remote software update from the server, downloads software for update from the server after controlling the vehicle to start, transmits the downloaded software for update to a performance controller in the background, determines whether the transmission of the software for update in the background is completed based on the vehicle being turned off, and performs a software update of the performance controller using the software for update based on the transmission of the software for update in the background being completed.Type: ApplicationFiled: May 19, 2023Publication date: March 7, 2024Inventors: Young Jee Yang, Myeong Gyu Jeong, Jin Ah Kim, Hak Jun Kim, Min Gi Kim, Hyeok Sang Jeong, Yoon Sik Jung
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Publication number: 20240076127Abstract: Provided is a ceiling storage system capable of correcting a working position and constantly checking stability of a structure by detecting an amount of change in a facility. According to the ceiling storage system, a transport vehicle moves to an upper portion of a first storage area of a plurality of storage areas in a state of gripping an article, and the transport vehicle measures a first distance value between the transport vehicle and the first storage area using a distance sensor and measures a relative position value between the transport vehicle and the first storage area using a vision sensor, before unloading the article from the first storage area.Type: ApplicationFiled: May 23, 2023Publication date: March 7, 2024Inventors: Sang Kyung LEE, Seung Gyu KANG, Hyun Jae KANG, Young Wook KIM, Sang A BANG, Yong-Jun AHN, Min Kyun LEE, Hyun Woo LEE, Jeong Hun LIM, Jun Hyuk CHANG
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Publication number: 20240069888Abstract: A vehicular software update system includes a management controller coupled to a vehicle and at least one performance controller that receives software for over-the-air (OTA) update in the background from the management controller. The management controller determines a network load of the vehicle and adjusts a transmission speed of the software for OTA update, the software being transmitted to the at least one performance controller, based on a driving state of the vehicle and the network load of the vehicle.Type: ApplicationFiled: March 7, 2023Publication date: February 29, 2024Inventors: Yoon Sik Jung, Myeong Gyu Jeong, Jin Ah Kim, Hak Jun Kim, Min Gi Kim, Hyeok Sang Jeong, Young Jee Yang
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Publication number: 20240068460Abstract: A variable displacement swash plate type compressor control method and a variable displacement swash plate type compressor controlled thereby may include a first determination step of determining whether liquid refrigerant exists within the variable displacement swash plate type compressor; a first operation step of applying power to the field coil assembly and of not applying current to the electronic control valve, when it is determined in the first determination step S1 that the liquid refrigerant exists; a second determination step of comparing an elapsed period of time of operating in the first operation step with a predetermined reference time; and a second operation step of maintaining the power applied in the first operation step to the field coil assembly and applying current to the electronic control valve when the elapsed period of time is greater than or equal to the reference time.Type: ApplicationFiled: July 13, 2022Publication date: February 29, 2024Inventors: Hyung In Choi, Seong Gyu Gong, Young Min Kim, Eun Gi Son, Joo Young Lee, Soo Cheol Jeong
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Patent number: 11875203Abstract: In a wireless communication card and a manufacturing method thereof according to an embodiment of the present invention, the method comprises the steps of: processing an antenna inlay layer including an antenna coil; stacking a first overlay layer that covers a top surface of the antenna inlay layer; processing a PVC insert inserted in a chip-on-board (COB) accommodation space, which is formed by milling a specific area of the first overlay layer, and provided with an accommodation groove in which a lower portion of a pad of the COB is supported; passing both ends of the antenna coil drawn out from the antenna inlay layer through the PVC insert, and connecting the antenna coil to contact areas of the COB; and mounting the COB in the PVC insert inserted in the COB accommodation space.Type: GrantFiled: July 8, 2022Date of Patent: January 16, 2024Assignee: KONA M CO., LTD.Inventor: Young Gyu Kim
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Patent number: 11866097Abstract: Disclosed is a lower cross member of a vehicle. The lower cross member includes a core member configured to be disposed on a vehicle floor so as to extend in a width direction of the vehicle, to be formed of a composite material including unidirectional carbon fiber or bidirectional carbon fiber, and to have a cross-section including at least one closed curve, a lower layer configured to extend in an extending direction of the core member, to be disposed between the core member and the vehicle floor, and to be formed of a composite material including a first multi-axial glass fabric, and an upper layer configured to extend in the extending direction of the core member, to be disposed on an upper surface of the core member, and to be formed of a composite material including a second multi-axial glass fabric.Type: GrantFiled: August 17, 2020Date of Patent: January 9, 2024Assignees: Hyundai Motor Company, Kia Motors Corporation, Kolonglotech, Inc.Inventors: Hyun Sik Kim, Sang Yoon Park, Deok Hwa Hong, Hee Seouk Chung, Byeong Cheon Lee, Yeun Ho Yu, Young Gyu Kim, Jeong Wan Han, Hyeon Seok Do, Hyun Kyu Shin, Cheol Min Nam, Kum Soo Bae, Seong Jong Kim, Jun Youp Kim
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Publication number: 20230357123Abstract: A photoresist composition, a method of forming a pattern, and a method of synthesizing 6-nitrochrysene, the photoresist composition includes a polymer resin; a photo acid generator; a quencher; an organic solvent; and an etching resistance enhancer, wherein the etching resistance enhancer is represented by the following Chemical Formula 1,Type: ApplicationFiled: March 9, 2023Publication date: November 9, 2023Applicant: Seoul National University R&DB FoundationInventors: Jonghoon KIM, Suk Koo HONG, Young Gyu KIM, Jooyoung SONG, Hae Min YANG, Gumhye JEON, Juhee KIM, Sunah LEE, Ahhyun LEE, Hong Won LEE
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Publication number: 20230027761Abstract: In a wireless communication card and a manufacturing method thereof according to an embodiment of the present invention, the method comprises the steps of: processing an antenna inlay layer including an antenna coil; stacking a first overlay layer that covers a top surface of the antenna inlay layer; processing a PVC insert inserted in a chip-on-board (COB) accommodation space, which is formed by milling a specific area of the first overlay layer, and provided with an accommodation groove in which a lower portion of a pad of the COB is supported; passing both ends of the antenna coil drawn out from the antenna inlay layer through the PVC insert, and connecting the antenna coil to contact areas of the COB; and mounting the COB in the PVC insert inserted in the COB accommodation space.Type: ApplicationFiled: July 8, 2022Publication date: January 26, 2023Inventor: Young Gyu KIM
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Publication number: 20210179190Abstract: Disclosed is a lower cross member of a vehicle. The lower cross member includes a core member configured to be disposed on a vehicle floor so as to extend in a width direction of the vehicle, to be formed of a composite material including unidirectional carbon fiber or bidirectional carbon fiber, and to have a cross-section including at least one closed curve, a lower layer configured to extend in an extending direction of the core member, to be disposed between the core member and the vehicle floor, and to be formed of a composite material including a first multi-axial glass fabric, and an upper layer configured to extend in the extending direction of the core member, to be disposed on an upper surface of the core member, and to be formed of a composite material including a second multi-axial glass fabric.Type: ApplicationFiled: August 17, 2020Publication date: June 17, 2021Inventors: Hyun Sik Kim, Sang Yoon Park, Deok Hwa Hong, Hee Seouk Chung, Byeong Cheon Lee, Yeun Ho Yu, Young Gyu Kim, Jeong Wan Han, Hyeon Seok Do, Hyun Kyu Shin, Cheol Min Nam, Kum Soo Bae, Seong Jong Kim, Jun Youp Kim
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Patent number: 10414710Abstract: A method for preparing bio adipic acid includes steps of (a) preparing a glucaric acid potassium salt by mixing and reacting glucose, nitric acid (HNO3), sodium nitrite (NaNO2) and potassium hydroxide (KOH), (b) preparing glucamide from the glucaric acid potassium salt prepared in the step (a), (c) preparing 2,4-hexadiene diamide by performing a deoxydehydration reaction on the glucamide prepared in the step (b), (d) preparing adipamide by introducing the 2,4-hexadiene diamide prepared in the step (c), hydrogen and a hydrogenation catalyst to a reactor and performing a hydrogenation reaction, and (e) preparing adipic acid by introducing the adipamide prepared in the step (d) and an aqueous hydrochloric acid solution to a reactor and then performing a hydrolysis reaction at a specific temperature.Type: GrantFiled: October 4, 2018Date of Patent: September 17, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB FoundationInventors: Chae-Hwan Hong, Ha-Eun Jeong, Na-Kyong Yun, Sung-Wan Jeon, So-Hyun Kwon, Na-Ra Shin, So-Jeong Moon, Young-Gyu Kim
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Patent number: 10414242Abstract: An air conditioning system for motor vehicles includes a plurality of infrared image sensors configured to take images of a vehicle room to detect infrared rays radiated from vehicle occupants, and an analysis unit configured to analyze vehicle occupant information based on the images taken by the infrared image sensors. The infrared image sensors are installed in front upper regions of the vehicle room so as to take images of different imaging areas.Type: GrantFiled: September 22, 2015Date of Patent: September 17, 2019Assignee: Hanon SystemsInventors: Jeong Hoon Lee, Young Gyu Kim, Yeon Seob Kim
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Publication number: 20170267062Abstract: An air conditioning system for motor vehicles includes a plurality of infrared image sensors configured to take images of a vehicle room to detect infrared rays radiated from vehicle occupants, and an analysis unit configured to analyze vehicle occupant information based on the images taken by the infrared image sensors. The infrared image sensors are installed in front upper regions of the vehicle room so as to take images of different imaging areas.Type: ApplicationFiled: September 22, 2015Publication date: September 21, 2017Inventors: Jeong Hoon Lee, Young Gyu Kim, Yeon Seob Kim
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Patent number: 9692061Abstract: An organic electrolyte solution including a metal-ligand coordination compound, wherein the ligand is an organic phosphate compound.Type: GrantFiled: May 7, 2013Date of Patent: June 27, 2017Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Duk-jin Oh, Jun-young Mun, Doo-yeon Lee, Oh-min Kwon, Young-gyu Kim, Hyung-tae Kim