Patents by Inventor Se Jung Kim
Se Jung 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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Patent number: 11974446Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.Type: GrantFiled: November 23, 2020Date of Patent: April 30, 2024Assignee: LG Display Co., Ltd.Inventors: Wook Song, Eun-Jung Park, Chun-Ki Kim, Se-Ung Kim
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Patent number: 11969397Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.Type: GrantFiled: November 7, 2019Date of Patent: April 30, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
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Patent number: 11940368Abstract: Disclosed is a method for pre-detecting a defective porous polymer substrate for a separator, including selecting a porous polymer substrate having a plurality of pores; observing the selected porous polymer substrate with a scanning electron microscope (SEM) to obtain an image of the porous polymer substrate; quantifying the average value of pore distribution index (PDI); correcting the quantified average value of pore distribution index to obtain the corrected average value of pore distribution index; determining whether or not the corrected average value of pore distribution index is 60 a.u. (arbitrary unit) or less; and classifying the porous polymer substrate as a good product, when the corrected average value of pore distribution index is determined to be 60 a.u. or less, and classifying the porous polymer substrate as a defective product, when the corrected average value of pore distribution index is determined to be larger than 60 a.u.Type: GrantFiled: April 6, 2022Date of Patent: March 26, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Won-Sik Bae, Joo-Sung Lee, Ho-Sung Kang, Yern-Seung Kim, Se-Jung Park, Je-Seob Park, Ji-Young Hwang
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Patent number: 11943946Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.Type: GrantFiled: November 23, 2020Date of Patent: March 26, 2024Assignee: LG Display Co., Ltd.Inventors: Wook Song, Eun-Jung Park, Chun-Ki Kim, Se-Ung Kim
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Publication number: 20240075943Abstract: A method for controlling a vehicle includes: determining an accelerator position sensor/brake pedal position sensor (APS/BPS) command value based on a state variable and a reward variable including a prediction value for a future velocity of the vehicle predicted based on a past APS/BPS command value of the vehicle; and learning for a reward value according to the reward variable to satisfy a predetermined goal based on a change that the determined APS/BPS command value causes to at least one state variable under given environment information.Type: ApplicationFiled: January 24, 2023Publication date: March 7, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kookmin University Industry Academy Cooperation FoundationInventors: Kyung Hun Hwang, Joong Hoo Park, Hyeon Goo Pyeon, Se Joon Lim, Hee Jung Kim
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Publication number: 20240078471Abstract: Disclosed is a method of integrally optimizing different types of parameters that require setting during a machine learning process. The disclosed method of integrally optimizing the parameters includes performing training on a machine learning model by selecting sensor parameters and machine learning model hyperparameters until a predetermined termination condition is satisfied; and determining, among the selected sensor parameters and machine learning model hyperparameters, an optimized sensor parameter and optimized machine learning model hyperparameter that minimize a loss value for the machine learning model, wherein the performing of the training on the machine learning model includes selecting the sensor parameters and machine learning model hyperparameters that satisfy a predetermined optimization range, and performing training on the machine learning model based on sensor data provided from a sensor by the selected sensor parameters and the machine learning model hyperparameters.Type: ApplicationFiled: September 4, 2023Publication date: March 7, 2024Inventors: Jae Ho KIM, Yu Jin KIM, Ju Yeon WEON, Se Jung KIM, Tae In YONG
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Patent number: 11907413Abstract: An embodiment of the present invention comprises, a play kitchen toy body in which toy cooking tools form one set, a playhouse set, which is a set of toy tools to be used for cooking in a play kitchen by using the play kitchen toy body, a user terminal by which a user uses a play kitchen through the play kitchen toy body and the playhouse set, and in which a play kitchen assistant application is installed, the application extracting a unique toy number of the toy tools of the playhouse set so as to transmit same together with a play kitchen type to a play kitchen assistant server, and receiving, from the play kitchen assistant server, play kitchen assistant content matched to the unique toy number and outputting same, the play kitchen assistant server extracting play kitchen guide content matched to the play kitchen type and the unique toy number received from the user terminal so as to provide same to the user terminal, and a mirror coupled to a toy sink included in the play kitchen toy body, wherein the useType: GrantFiled: April 2, 2019Date of Patent: February 20, 2024Inventor: Se Jung Kim
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Publication number: 20210187408Abstract: An embodiment of the present invention comprises, a play kitchen toy body in which toy cooking tools form one set, a playhouse set, which is a set of toy tools to be used for cooking in a play kitchen by using the play kitchen toy body, a user terminal by which a user uses a play kitchen through the play kitchen toy body and the playhouse set, and in which a play kitchen assistant application is installed, the application extracting a unique toy number of the toy tools of the playhouse set so as to transmit same together with a play kitchen type to a play kitchen assistant server, and receiving, from the play kitchen assistant server, play kitchen assistant content matched to the unique toy number and outputting same, the play kitchen assistant server extracting play kitchen guide content matched to the play kitchen type and the unique toy number received from the user terminal so as to provide same to the user terminal, and a mirror coupled to a toy sink included in the play kitchen toy body, wherein the useType: ApplicationFiled: April 2, 2019Publication date: June 24, 2021Inventor: Se Jung KIM
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Patent number: 9399826Abstract: A thin film deposition apparatus and a thin film deposition method using an electric field are provided. The thin film deposition apparatus includes: a first substrate; a plurality of electrodes in a 2D arrangement on the first substrate; and a solution provided on the plurality of electrodes and in which charged nanoparticles are distributed, wherein the charged nanoparticles are selectively deposited on at least a part of the plurality of electrodes by independently applying a voltage to each of the plurality of electrodes.Type: GrantFiled: May 15, 2014Date of Patent: July 26, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., The Regents of The University of CaliforniaInventors: Jin S. Heo, Hwi-yeol Park, Kyung-hoon Cho, Kyoung-hwan Choi, Se-jung Kim, Michael J. Heller, Young-jun Song
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Patent number: 9302916Abstract: Disclosed is a method for preparing rod-like silica fine particles including carbon, the method including: a first step of preparing a mixed solvent by mixing a surfactant with alcohol, and then preparing a mixed solution by adding water, ethanol, ammonia water and a salt to the mixed solvent; a second step of forming rod-like silica fine particles by adding a silica precursor to the mixed solution; and a third step of carbonizing the rod-like silica fine particles, and through a sol-gel reaction of the silica precursor and a carbonization process thereof.Type: GrantFiled: April 30, 2013Date of Patent: April 5, 2016Assignee: Hyundai Motor CompanyInventors: Sang-Young Kim, Se-Jung Kim, Gi-Ra Yi, Seung-Hyun Kim
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Publication number: 20150329984Abstract: A thin film deposition apparatus and a thin film deposition method using an electric field are provided. The thin film deposition apparatus includes: a first substrate; a plurality of electrodes in a 2D arrangement on the first substrate; and a solution provided on the plurality of electrodes and in which charged nanoparticles are distributed, wherein the charged nanoparticles are selectively deposited on at least a part of the plurality of electrodes by independently applying a voltage to each of the plurality of electrodes.Type: ApplicationFiled: May 15, 2014Publication date: November 19, 2015Applicants: The Regents of the University of California, SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin S. HEO, Hwi-yeol PARK, Kyung-hoon CHO, Kyoung-hwan CHOI, Se-jung KIM, Michael J. Heller, Young-jun SONG
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Publication number: 20140183424Abstract: Disclosed is a method for preparing rod-like silica fine particles including carbon, the method including: a first step of preparing a mixed solvent by mixing a surfactant with alcohol, and then preparing a mixed solution by adding water, ethanol, ammonia water and a salt to the mixed solvent; a second step of forming rod-like silica fine particles by adding a silica precursor to the mixed solution; and a third step of carbonizing the rod-like silica fine particles, and through a sol-gel reaction of the silica precursor and a carbonization process thereof.Type: ApplicationFiled: April 30, 2013Publication date: July 3, 2014Applicant: HYUNDAI MOTOR COMPANYInventors: Sang-Young Kim, Se-Jung Kim, Gi-Ra Yi, Seung-Hyun Kim
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Patent number: 7522224Abstract: An array substrate of a liquid crystal device has a plurality of gate lines, data lines, pixel areas, and thin film transistors, wherein the gate lines are formed from a material of a first and second metal layer, and wherein the first metal layer of the gate line is extended on the pixel area. Also, a display device has first and second gate lines and a data line on a substrate, a thin film transistor, a pixel electrode, a first storage electrodes extending from the second gate line and wherein at least one of the first and second gate lines and the data line includes first and second line layers respectively formed of an oxidized metal later and a metal layer.Type: GrantFiled: April 16, 2007Date of Patent: April 21, 2009Assignee: LG Display Co., Ltd.Inventors: Kwang Jo Hwang, Woo Hyun Kim, Se Jung Kim