Patents by Inventor Dae-hyeon Kim
Dae-hyeon 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: 11973111Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, an active pattern extending in a first horizontal direction on the substrate, a gate electrode extending in a second horizontal direction different from the first horizontal direction on the active pattern, a source/drain region on at least one side of the gate electrode, a source/drain contact extending into the source/drain region and including a filling layer and a barrier layer along a sidewall of the filling layer, and a silicide layer between the source/drain region and the filling layer, the silicide layer including a first sidewall in contact with the filling layer and a second sidewall in contact with the source/drain region, wherein the barrier layer is not between the filling layer and the source/drain region.Type: GrantFiled: October 25, 2021Date of Patent: April 30, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Mun Hyeon Kim, Kern Rim, Dae Won Ha
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Publication number: 20240115641Abstract: Disclosed are an oral film and stick jelly containing glutathione and a milk thistle extract. Provided are an oral disintegrating film, an oral mucosal adhesive film, and a stick jelly that contain glutathione, a milk thistle extract, or the like as an active ingredient, and thus are highly efficacious in improving absorption in the oral mucosa, antioxidant activity, and anti-inflammatory activity, strengthening immunity, and enhancing liver function of humans and companion animals.Type: ApplicationFiled: February 17, 2022Publication date: April 11, 2024Applicants: ESTHER FORMULA CO., LTD., BIO360 CO., LTDInventors: Esther LYUH, Kun Se KIM, Eun Soo SUH, Byoung Hag KIM, Mi Young AN, Dae Seong CHEON, Jae Hun KIM, Young Jae PARK, Byeong Hyeon KIM, Hyo Seon CHOI
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Patent number: 11951722Abstract: A display device includes a display panel comprises a display area and a non-display area surrounding the display area; a cover panel disposed on a rear surface of the display panel and comprising a front surface, a first side surface connected to the front surface and bent along a first bending line, a second side surface connected to the front surface and bent along a second bending line intersecting the first bending line, and a first corner located between the first side surface and the second side surface; and an alignment notch defined at the first corner of the cover panel.Type: GrantFiled: May 12, 2021Date of Patent: April 9, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae Hyun Hwang, Won Ju Kim, Do Hyung Ryu, Wu Hyeon Jung
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Publication number: 20240104195Abstract: Disclosed herein are an apparatus and method for updating an Internet-based malware detection engine using virtual machine scaling. The method may include creating a scaling group and an update group set based on a first virtual machine image, creating a second virtual machine image for a running virtual machine in response to occurrence of a snapshot event in the virtual update group run based on the first virtual machine image, modifying the scale-out image of the scaling group to the second virtual machine image, updating the scaling group by triggering a scale-out event and a scale-in event in the scaling group in response to occurrence of an update event, and modifying the scale-in image of the scaling group to the second virtual machine image.Type: ApplicationFiled: June 15, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Sang-Min LEE, Ki-Jong KOO, Jung-Tae KIM, Ji-Hyeon SONG, Jong-Hyun KIM, Dae-Sung MOON
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Patent number: 11941839Abstract: Provided is a 10-20 system-based position information providing method performed by a computer. The method comprises the steps of: obtaining a head image of a subject; receiving, from a user, an input of at least four reference points on the basis of the head image; calculating central coordinates in the head image on the basis of the at least four reference points; and providing 10-20 system-based position information on the basis of the central coordinates.Type: GrantFiled: July 23, 2021Date of Patent: March 26, 2024Assignee: NEUROPHET Inc.Inventors: Dae Gyu Min, Jun Kil Been, Dong Hyeon Kim
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Patent number: 11930179Abstract: An image encoding/decoding method is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.Type: GrantFiled: December 27, 2019Date of Patent: March 12, 2024Assignees: Electronics and Telecommunications Research Institute, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNI, CHIPS & MEDIA, INC, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITYInventors: Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Jin Ho Lee, Hui Yong Kim, Yung Lyul Lee, Ji Yeon Jung, Nam Uk Kim, Myung Jun Kim, Yang Woo Kim, Dae Yeon Kim, Jae Gon Kim, Do Hyeon Park
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Publication number: 20220052018Abstract: The present invention relates to a substrate aligning device for bonding a first substrate (100) and a second substrate (200), wherein the first substrate (100) and the second substrate (200) have respective bonding surfaces via which the first substrate (100) and the second substrate (200) are bonded face-to-face with each other, and respective non-bonding surfaces which are located on the reverse sides from the bonding surfaces.Type: ApplicationFiled: July 19, 2019Publication date: February 17, 2022Applicant: L TRIN.CO.,LTDInventors: Yong Won CHA, Mi Ok CHO, Ji Soo CHO, Dae Hyeon KIM
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Patent number: 10548847Abstract: The present invention relates to a method of manufacturing an orally disintegrating dosage form which masks a bitter or unpleasant taste. A composition including a ratio of excipients and a coated active substance prevents a coating layer on the active substance from being destroyed during manufacture.Type: GrantFiled: July 20, 2015Date of Patent: February 4, 2020Assignee: CHOONGWAE PHARMA CORPORATIONInventors: Mikyoung Hahn, Jin-Woo Choi, Dae-Hyeon Kim
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Patent number: 10439613Abstract: An integrated circuit for a physically unclonable function (PUF) includes first and second PUF cells and a combination circuit. The first and second PUF cells respectively output first and second cell signals having unique levels based on a threshold level of a logic gate. The combination circuit includes a first stage that generates a first combination signal based on the first and second cell signals. The first and second PUF cells respectively include first and second logic gates to respectively output the first and second cell signals. The combination circuit includes a third logic gate that receives the first and second cell signals and outputs the first combination signal. The third logic gate has a same structure as each of the first and second logic gates.Type: GrantFiled: June 11, 2018Date of Patent: October 8, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Bohdan Karpinskyy, Dae-hyeon Kim, Mi-jung Noh, Sang-wook Park, Yong-ki Lee, Yun-hyeok Choi
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Patent number: 10308566Abstract: Provided are a separation system for easily recovering normal butene from an olefin fraction including isobutene, isobutane, 1-butene, 2-butene, and normal butane, and a separation process system using the method. Since the separation system may easily convert 1-butene included in the olefin fraction to 2-butene, normal butene may be effectively separated and recovered by factional distillation and each recovered fraction may be easily refluxed even if the use of a reflux system using a refrigerant is reduced or excluded. Thus, economic efficiency may be improved and simultaneously, separation efficiency may be increased.Type: GrantFiled: January 17, 2019Date of Patent: June 4, 2019Assignee: LG CHEM, LTD.Inventors: Dae Hyeon Kim, Soo Hwan Hwang, Jong Ku Lee, Jeong Seok Lee
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Publication number: 20190152878Abstract: Provided are a separation system for easily recovering normal butene from an olefin fraction including isobutene, isobutane, 1-butene, 2-butene, and normal butane, and a separation process system using the method. Since the separation system may easily convert 1-butene included in the olefin fraction to 2-butene, normal butene may be effectively separated and recovered by factional distillation and each recovered fraction may be easily refluxed even if the use of a reflux system using a refrigerant is reduced or excluded. Thus, economic efficiency may be improved and simultaneously, separation efficiency may be increased.Type: ApplicationFiled: January 17, 2019Publication date: May 23, 2019Inventors: Dae Hyeon KIM, Soo Hwan HWANG, Jong Ku LEE, Jeong Seok LEE
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Patent number: 10243749Abstract: A physical unclonable function (PUF) circuit and a PUF system including the same are provided. The PUF circuit includes a plurality of PUF cells each configured to generate an output voltage by dividing a power voltage, a reference voltage generator configured to generate a first reference voltage by dividing the power voltage, and a comparing unit configured to sequentially compare the output voltages of the plurality of PUF cells with the first reference voltage to output data values of the plurality of PUF cells.Type: GrantFiled: January 15, 2018Date of Patent: March 26, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-wook Park, Dae-hyeon Kim, Mi-jung Noh, Bohdan Karpinskyy, Yong-ki Lee, Yun-hyeok Choi
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Patent number: 10227270Abstract: Provided are a separation method for easily recovering normal butene from an olefin fraction including isobutene, isobutane, 1-butene, 2-butene, and normal butane, and a separation process system using the method. Since the separation method according to the present invention may easily convert 1-butene included in the olefin fraction to 2-butene, normal butene may be effectively separated and recovered by factional distillation and each recovered fraction may be easily refluxed even if the use of a reflux system using a refrigerant is reduced or excluded. Thus, economic efficiency may be improved and simultaneously, separation efficiency may be increased.Type: GrantFiled: April 28, 2016Date of Patent: March 12, 2019Assignee: LG CHEM, LTD.Inventors: Dae Hyeon Kim, Soo Hwan Hwang, Jong Ku Lee, Jeong Seok Lee
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Publication number: 20190068190Abstract: An integrated circuit for a physically unclonable function (PUF) includes first and second PUF cells and a combination circuit. The first and second PUF cells respectively output first and second cell signals having unique levels based on a threshold level of a logic gate. The combination circuit includes a first stage that generates a first combination signal based on the first and second cell signals. The first and second PUF cells respectively include first and second logic gates to respectively output the first and second cell signals. The combination circuit includes a third logic gate that receives the first and second cell signals and outputs the first combination signal. The third logic gate has a same structure as each of the first and second logic gates.Type: ApplicationFiled: June 11, 2018Publication date: February 28, 2019Inventors: Bohdan KARPINSKYY, Dae-hyeon KIM, Mi-jung NOH, Sang-wook PARK, Yong-ki LEE, Yun-hyeok CHOI
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Publication number: 20180337793Abstract: A physical unclonable function (PUF) circuit and a PUF system including the same are provided. The PUF circuit includes a plurality of PUF cells each configured to generate an output voltage by dividing a power voltage, a reference voltage generator configured to generate a first reference voltage by dividing the power voltage, and a comparing unit configured to sequentially compare the output voltages of the plurality of PUF cells with the first reference voltage to output data values of the plurality of PUF cells.Type: ApplicationFiled: January 15, 2018Publication date: November 22, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-wook Park, Dae-hyeon Kim, Mi-jung Noh, Bohdan Karpinskyy, Yong-ki Lee, Yun-hyeok Choi
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Patent number: 10066514Abstract: Provided is a method for recycling energy in process of butadiene preparation, which includes, in the process of preparing butadiene using oxidative dehydrogenation reaction, steps of: a) supplying part or all of a light gas discharged from a solvent absorption tower to a turbine to produce electricity; b) passing the light gas passed through the turbine through one or more device units provided with a heat exchanger; and c) feeding the light gas passed through the device units provided with the heat exchanger into a reactor, according to which more economical butadiene preparation process is provided, by reducing net energy value required in process of butadiene preparation using oxidative dehydrogenation reaction.Type: GrantFiled: July 2, 2015Date of Patent: September 4, 2018Assignee: LG CHEM, LTD.Inventors: Mi Kyung Kim, Jeong Seok Lee, Jae Ik Lee, Dae Hyeon Kim, Jong Ku Lee
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Patent number: 10018080Abstract: Provided is a method for recycling energy in process of butadiene preparation, which includes, in the process of preparing butadiene using oxidative dehydrogenation reaction, steps of: a) supplying part or all of a light gas discharged from a solvent absorption tower to a turbine to produce electricity; b) passing the light gas passed through the turbine through one or more device units provided with a heat exchanger; and c) feeding the light gas passed through the device units provided with the heat exchanger into a reactor, according to which more economical butadiene preparation process is provided, by reducing net energy value required in process of butadiene preparation using oxidative dehydrogenation reaction.Type: GrantFiled: July 2, 2015Date of Patent: July 10, 2018Assignee: LG CHEM, LTD.Inventors: Mi Kyung Kim, Jeong Seok Lee, Jae Ik Lee, Dae Hyeon Kim, Jong Ku Lee
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Method of recovering absorption solvent in butadiene production process by oxidative dehydrogenation
Patent number: 9919260Abstract: The present invention relates to a method of recovering an absorption solvent in a butadiene production process through oxidative dehydrogenation, the method including: a) transferring a light gas discharged from an upper portion of an absorption tower to a wash column; and b) recovering the absorption solvent included in the light gas by a solvent circulating in the wash column. Since an absorption solvent may be prevented from being introduced into a reactor, or being discharged to an outside of a system, economic efficiency of a butadiene production process is improved.Type: GrantFiled: November 21, 2014Date of Patent: March 20, 2018Assignee: LG CHEM, LTD.Inventors: Dae Hyeon Kim, Jeong Seok Lee, Mi Kyung Kim, Jae IK Lee, Jong Ku Lee -
Patent number: 9827899Abstract: A system mounted in a vehicle to recognize load capacity change is disclosed. The system includes a lamp, a micro controller unit (MCU) configured to adaptively control the system based on load capacity of the lamp, an intelligent power switch (IPS) having a front end connected to the MCU and a rear end connected to the lamp, and a sensing resistor connected between the MCU and the IPS.Type: GrantFiled: October 12, 2016Date of Patent: November 28, 2017Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KYUNGSHIN CO., LTD.Inventors: Sung Kwan Choo, Geon Gu Kang, Gwang Seob Kim, Jong Hyeon Choi, Dae Hyeon Kim
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Patent number: 9738574Abstract: The present invention relates to a method for producing butadiene through an oxidative dehydrogenation reaction. The production method according to the present invention may easily regulate an input ratio between oxygen and nitrogen that are used as raw material, such that a loss may be minimized of butadiene that is included in a second fraction stream (purge stream) and discharged to outside of the system. Consequently, an economic competitiveness of the process, such as a reduced raw material cost and an improved productivity may be realized.Type: GrantFiled: May 15, 2015Date of Patent: August 22, 2017Assignee: LG CHEM, LTD.Inventors: Jae Ik Lee, Jeong Seok Lee, Mi Kyung Kim, Dae Hyeon Kim, Jong Ku Lee