Patents by Inventor Seung-Jin Yang
Seung-Jin Yang 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: 11967614Abstract: Provided is a semiconductor device comprising an active region on a substrate and including first and second sidewalls extending in a first direction and an epitaxial pattern on the active region, wherein the epitaxial pattern includes first and second epitaxial sidewalls extending from the first and second sidewalls, respectively, the first epitaxial sidewall includes a first epitaxial lower sidewall, a first epitaxial upper sidewall, and a first epitaxial connecting sidewall connecting the first epitaxial lower sidewall and the first epitaxial upper sidewall, the second epitaxial sidewall includes a second epitaxial lower sidewall, a second epitaxial upper sidewall, and a second epitaxial connecting sidewall connecting the second epitaxial lower sidewall and the second epitaxial upper sidewall, a distance between the first and second epitaxial upper sidewalls decreases away from the active region, and the first and second epitaxial lower sidewalls extend in parallel to a top surface of the substrate.Type: GrantFiled: April 7, 2022Date of Patent: April 23, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Gil Yang, Seung Min Song, Soo Jin Jeong, Dong Il Bae, Bong Seok Suh
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Patent number: 11923456Abstract: A semiconductor device includes channels, a gate structure, and a source/drain layer. The channels are disposed at a plurality of levels, respectively, and spaced apart from each other in a vertical direction on an upper surface of a substrate. The gate structure is disposed on the substrate, at least partially surrounds a surface of each of the channels, and extends in a first direction substantially parallel to the upper surface of the substrate. The source/drain layer is disposed at each of opposite sides of the gate structure in a second direction substantially parallel to the upper surface of the substrate and substantially perpendicular to the first direction and is connected to sidewalls of the channels. A length of the gate structure in the second direction changes along the first direction at a first height from the upper surface of the substrate in the vertical direction.Type: GrantFiled: April 18, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Gil Yang, Beom-Jin Park, Seung-Min Song, Geum-Jong Bae, Dong-Il Bae
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Publication number: 20230076333Abstract: In a simulator for emergency treatment training, a chest compression training module measures chest compression training information. An artificial, an artificial respiration training module measures respiration training information, an automated external defibrillator training module measures pad attachment training information, and a compression training module measures hemostatic compression training information. A control unit is installed in a trunk of a manikin and obtains pieces of training information from the chest compression training module, the artificial respiration training module, the automated external defibrillator training module, and the hemostatic compression training module. A monitoring apparatus is connected to the control unit in a wired or wireless manner, receives the pieces of the training information from the control unit, executes an evaluation program, generates an evaluation result, and displays the generated evaluation result on a screen.Type: ApplicationFiled: January 12, 2022Publication date: March 9, 2023Applicant: BT INC.Inventors: Seung Jin YANG, Nam Hyuk KIM, Seung Hun JEONG
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Publication number: 20230019266Abstract: A thermoelectric module includes a first electrode, a first oxidation preventing layer, a plurality of first bonding layers containing silver (Ag), a second oxidation preventing layer, a first plating layer, a thermoelectric element, a second plating layer, a third oxidation preventing layer, a second bonding layer containing silver (Ag), a fourth oxidation preventing layer, and a second electrode.Type: ApplicationFiled: January 25, 2022Publication date: January 19, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, LT METAL CO., LTD.Inventors: Byung Wook Kim, Min Jae Lee, Byung Jin Hwang, Seung Jin Yang, Byeong Hoon Yeon, Kyoung Hyun Son, Bong Jung Jang, Tae Hee Lee, Seung Ho Yang, Joo Hyeon Park, Jung Ku Park
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Patent number: 11236061Abstract: The present specification provides a compound represented by Chemical Formula 1, a colorant composition, a resin composition, a photosensitive material, a color filter and a display device comprising the same.Type: GrantFiled: February 26, 2020Date of Patent: February 1, 2022Assignee: LG CHEM, LTD.Inventors: Jongho Park, Dami Lee, Seung Jin Yang, Jihye Jung
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Patent number: 11091644Abstract: The present specification relates to a method for preparing a colorant composition comprising dissolving a first xanthene-based dye having the same number of positive charges and negative charges and a second xanthene-based dye having more negative charges than positive charges by one or more in a first solvent; and precipitating the dissolved first xanthene-based dye and the dissolved second xanthene-based dye in a second solvent, and a colorant composition, a colorant dispersion, a photosensitive resin composition, a color filter and a liquid crystal display device.Type: GrantFiled: June 5, 2018Date of Patent: August 17, 2021Assignee: LG CHEM, LTD.Inventors: Jongho Park, Dami Lee, Sanga Choi, Seung Jin Yang, Sang Gyun Park, Jae Joon Kim
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Publication number: 20200262807Abstract: The present specification provides a compound represented by Chemical Formula 1, a colorant composition, a resin composition, a photosensitive material, a color filter and a display device comprising the same.Type: ApplicationFiled: February 26, 2020Publication date: August 20, 2020Applicant: LG CHEM, LTD.Inventors: Jongho PARK, Dami LEE, Seung Jin YANG, Jihye JUNG
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Patent number: 10692748Abstract: The present invention relates to a high-tech temperature control device for a semiconductor manufacturing facility and, more specifically, to a high-tech temperature control device for an electrostatic chuck, which supports a wafer and maintains the temperature in a semiconductor wafer processing process. It is possible to very precisely control a temperature of an electrostatic chuck by maintaining temperatures and a mixing flow rate of a heating heat medium and a cooling heat medium constant and adjusting a mixing ratio. Meanwhile, the heat medium after heating and cooling is collected and reused, thereby efficiently using energy.Type: GrantFiled: December 1, 2017Date of Patent: June 23, 2020Assignee: GLOBAL STANDARD TECHNOLOGY CO., LTD.Inventors: Jong Bae Kim, Seung Jin Yang, Jae Suk Heo, Chi Won Choi, Je Min Kim, Hyeung Kwan Kim, Yong Ho Choi
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Publication number: 20200139057Abstract: The present invention relates to a dry powder inhaler. The dry powder inhaler includes an inhaler housing, a drug container configured to be provided in the inhaler housing and accommodate the dry powder drug, a drug inlet configured to be disposed above the drug container and through which the dry powder drug is inhaled, and a mesh network configured to be installed on a path of the drug inlet and have a mesh part for collision with the dry powder drug formed therein.Type: ApplicationFiled: June 29, 2017Publication date: May 7, 2020Applicant: KOREA UNITED PHARM. INC.Inventors: Won Ho KANG, Youn Woong CHOI, Dae Chul HA, Seung Jin YANG, Gweon Hee YU, Kyu Yeol NAM, Kyu Chul JANG
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Publication number: 20200040188Abstract: The present specification relates to a method for preparing a colorant composition comprising dissolving a first xanthene-based dye having the same number of positive charges and negative charges and a second xanthene-based dye having more negative charges than positive charges by one or more in a first solvent; and precipitating the dissolved first xanthene-based dye and the dissolved second xanthene-based dye in a second solvent, and a colorant composition, a colorant dispersion, a photosensitive resin composition, a color filter and a liquid crystal display device.Type: ApplicationFiled: June 5, 2018Publication date: February 6, 2020Applicant: LG CHEM, LTD.Inventors: Jongho PARK, Dami LEE, Sanga CHOI, Seung Jin YANG, Sang Gyun PARK, Jae Joon KIM
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Patent number: 10269338Abstract: A hard panel of wall and floor structures for reducing floor impact sound according to example embodiments includes patterned layer having different density and elastic modulus form a base layer. A transmission path of an acoustic wave may be changed in a lateral direction by passing the patterned layer and the sound energy is dissipated by the refection, refraction, and cancellation of the acoustic wave. Thus, a noise is reduced. The hard panel of the wall and floor structures according to example embodiments is effectively reduces the light and heavy impact sounds. In addition, the hard panel is formed by at least one patterned layer to refract and reflect the acoustic wave such that the floor noise may be effectively dissipated. The hard panel is further includes the sound absorbing material to absorb the noise passing through the hard panel such that the floor noise can be effectively reduced.Type: GrantFiled: July 21, 2015Date of Patent: April 23, 2019Assignee: Korea Advanced Institute of Science and TechnologyInventors: Jung-Wuk Hong, Seung-Jin Yang, Sang-Eon Lee
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Patent number: 10037716Abstract: An endotracheal intubation training device includes a head portion comprising an open mouth, a jaw located below the mouth, a tongue inside the mouth, and an elastic member disposed below the tongue; an airway portion comprising a trachea extending from the head and communicating with the mouth, and a glottis positioned inside the trachea; and a glottis narrowing portion disposed to surround the airway portion and configured to control a size of the glottis.Type: GrantFiled: May 27, 2016Date of Patent: July 31, 2018Assignee: BT Inc.Inventors: Seung Jin Yang, In Bae Chang, Dae Yong Kim
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Publication number: 20180158710Abstract: The present invention relates to a high-tech temperature control device for a semiconductor manufacturing facility and, more specifically, to a high-tech temperature control device for an electrostatic chuck, which supports a wafer and maintains the temperature in a semiconductor wafer processing process. It is possible to very precisely control a temperature of an electrostatic chuck by maintaining temperatures and a mixing flow rate of a heating heat medium and a cooling heat medium constant and adjusting a mixing ratio. Meanwhile, the heat medium after heating and cooling is collected and reused, thereby efficiently using energy.Type: ApplicationFiled: December 1, 2017Publication date: June 7, 2018Inventors: Jong Bae Kim, Seung Jin Yang, Jae Suk Heo, Chi Won Choi, Je Min Kim, Hyeung Kwan Kim, Yong Ho Choi
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Patent number: 9984010Abstract: A cache and a method for performing data copying are provided. The cache includes a copy logic and be connected to a processor through a first bus and to a memory controller through a second bus, which is different from the first bus. Moreover, the copy logic may perform data copying through the second bus based on a data copy command received from the processor.Type: GrantFiled: May 12, 2014Date of Patent: May 29, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Yong Jang, Gil Yoon Kim, Jin Young Park, Seung Jin Yang, Chun Mok Chung, Jin Choi, Eun Seok Hong
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Publication number: 20170345340Abstract: An endotracheal intubation training device includes a head portion comprising an open mouth, a jaw located below the mouth, a tongue inside the mouth, and an elastic member disposed below the tongue; an airway portion comprising a trachea extending from the head and communicating with the mouth, and a glottis positioned inside the trachea; and a glottis narrowing portion disposed to surround the airway portion and configured to control a size of the glottis.Type: ApplicationFiled: May 27, 2016Publication date: November 30, 2017Applicant: BT Inc.Inventors: Seung Jin YANG, In Bae CHANG, Dae Yong KIM
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Patent number: 9705112Abstract: Disclosed herein is a secondary battery constructed in a structure in which an electrode assembly having a cathode/separator/anode arrangement is mounted in a battery case made of a laminate sheet including a resin layer and a metal layer, electrode tabs of the electrode assembly are coupled to corresponding electrode leads, and the electrode assembly is sealed in the battery case while electrode leads are exposed to the outside of the battery case, wherein a protective film is attached to coupling regions between the electrode tabs and the electrode leads for sealing the coupling regions between the electrode tabs and the electrode leads. The secondary battery according to the present invention is constructed in a structure in which the coupling regions are sealed by the protective film, unlike a conventional secondary battery constructed in a structure in which the coupling regions between the electrode tabs and the electrode leads are exposed in the battery case.Type: GrantFiled: June 26, 2014Date of Patent: July 11, 2017Assignee: LG Chem, Ltd.Inventors: Youngjoon Shin, Min Su Kim, Junill Yoon, Ji Heon Ryu, Jeong Hee Choi, Seung-Jin Yang
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Publication number: 20170160635Abstract: The present application relates to a photosensitive resin composition and a color filter using the same. If the photosensitive resin composition provided in the present application is used, since a color deeper than that of the related art can be implemented, in various thickness ranges of a color filter, color reproducibility may be increased and a contrast ratio may be increased.Type: ApplicationFiled: June 26, 2015Publication date: June 8, 2017Applicant: LG CHEM, LTD.Inventors: Seung Jin YANG, Nari KIM, Ki Youl LEE, Kyung Soo CHOI, Sang Moon YOO
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Publication number: 20170138042Abstract: A hard panel of wall and floor structures for reducing floor impact sound according to example embodiments includes patterned layer having different density and elastic modulus form a base layer. A transmission path of an acoustic wave may be changed in a lateral direction by passing the patterned layer and the sound energy is dissipated by the refection, refraction, and cancellation of the acoustic wave. Thus, a noise is reduced. The hard panel of the wall and floor structures according to example embodiments is effectively reduces the light and heavy impact sounds. In addition, the hard panel is formed by at least one patterned layer to refract and reflect the acoustic wave such that the floor noise may be effectively dissipated. The hard panel is further includes the sound absorbing material to absorb the noise passing through the hard panel such that the floor noise can be effectively reduced.Type: ApplicationFiled: July 21, 2015Publication date: May 18, 2017Applicant: Korea Advanced Institute of Science and TechnologyInventors: Jung-Wuk Hong, Seung-Jin Yang, Sang-Eon Lee
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Patent number: 9384680Abstract: A buttocks intramuscular injection training model is provided. The buttocks intramuscular injection training model includes a hip model having a similar shape to a human hip; injection modules inserted into both sides of the hip model and each being configured to comprise electrode layers to detect a needle and a muscle layer into which injection liquid is injected; a controller connected to the electrode layers to detect a location of the needle; and an input and output device wired or wireless connected to the controller for bidirectional communication with the controller and configured to visibly output the location of the needle.Type: GrantFiled: August 21, 2013Date of Patent: July 5, 2016Assignee: BT INC.Inventors: Seung-Jin Yang, Nam-Hyuk Kim, In-Bae Chang, Seung-Hun Jeung
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Patent number: 9286809Abstract: There is provided a Cardiopulmonary Resuscitation (CPR) simulator enabling repeated defibrillation training to allow a user to practice CPR and use of a defibrillator, and the CPR simulator includes a dummy in a body shape similar to a human body shape; a first magnet installed on a upper right part of a chest of a body of the dummy; a second magnet installed on a bottom left side of the chest of the body of the dummy; a first training pad having a first metal sheet formed on one side thereof and a first electrode pad formed on the other side thereof; and a second training pad having a second metal sheet formed on one side thereof and a second electrode pad formed on the other side thereof.Type: GrantFiled: August 15, 2013Date of Patent: March 15, 2016Assignee: BT Inc.Inventors: Seung-Jin Yang, Dae-Yong Kim, In-Bae Chang