Patents by Inventor Cheol Jang
Cheol Jang 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: 20240182525Abstract: The present invention provides a compound represented by chemical formula 1, an optical isomer thereof or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition for preventing or treating Wnt/?-catenin signaling-associated diseases, comprising same.Type: ApplicationFiled: March 14, 2022Publication date: June 6, 2024Applicant: KOREARESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGYInventors: Jong Seog AHN, Jun Pil JANG, Jae-Hyuk JANG, Sung-Kyun KO, Min Cheol KWON, Gui Ja HWANG, Jae-Won LEE
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Publication number: 20240179961Abstract: There is provided a display apparatus including a mask layer having a plurality of openings, a substrate located below the mask layer and having a plurality of first grooves corresponding to the plurality of openings, an inorganic insulating layer located on the mask layer and having through holes corresponding to at least some of the plurality of openings, and an organic insulating layer located on the inorganic insulating layer and filling the through holes.Type: ApplicationFiled: August 3, 2023Publication date: May 30, 2024Inventors: Yongseon Jo, Kwangwoo Park, Donghwan Shim, Eonjoo Lee, Jinyong Lee, Cheol Jang
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Publication number: 20240180041Abstract: The present invention relates to a heterojunction semiconductor substrate having excellent dielectric properties, a method of manufacturing the same, and an electronic device using the same. The present invention provides a heterojunction semiconductor substrate with improved interlayer adhesion, low leakage current, and excellent dielectric properties that maintain strength in a ferroelectric fatigue experiment by interposing a metal layer and a conductive metal oxide layer on a semiconductor substrate to form an epitaxial oxide thin film layer composed of perovskite piezoelectric oxide. The heterojunction semiconductor substrate can be applied to sensors, actuators, transducers, or MEMS devices that use the high functionality of the high-quality epitaxial oxide thin film layer, including applications in electronic and optical devices.Type: ApplicationFiled: November 29, 2023Publication date: May 30, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seung Hyub BAEK, Soo Young JUNG, Sunghoon HUR, Ji-Soo JANG, Jungho YOON, Hyun-Cheol SONG, Seong Keun KIM, Chong Yun KANG, Ji-Won CHOI, Jin Sang KIM
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Publication number: 20240180043Abstract: Disclosed is a heterojunction semiconductor flexible substrate in which an epitaxial oxide thin film layer is hetero-bonded to a thinned silicon substrate using a metal layer, a manufacturing method thereof, and the heterojunction semiconductor flexible substrate can be applied to sensor, actuator, transducer, or micro electro mechanical systems (MEMS) device using high functionality of the epitaxial oxide thin film layer of high quality as well as an electronic and/or optical device.Type: ApplicationFiled: November 16, 2023Publication date: May 30, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seung Hyub BAEK, Min Seok KIM, Ji-Soo JANG, Sunghoon HUR, Jungho YOON, Hyun-Cheol SONG, Seong Keun KIM, Ji-Won CHOI, Jin Sang KIM, Chong Yun KANG
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Publication number: 20240177615Abstract: The present disclosure relates to a flight control apparatus, a system including the same, and a method thereof. An example embodiment of the present disclosure provides a flight control apparatus, including: at least one processor, and memory storing instructions that, when executed by the at least one processor, cause the flight control apparatus to determine, based on environmental information and based on variations of a parameter for each operation mode of an aerial vehicle, a flight path among at least one candidate path associated with a destination for the aerial vehicle.Type: ApplicationFiled: April 12, 2023Publication date: May 30, 2024Inventors: Hyun Ki Cho, Jin Soo Jang, Yoon Cheol Jeon, Jong Pil Kim
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Patent number: 11996732Abstract: A stator core of a fan motor comprises: a back yoke body; and a plurality of teeth which are spaced apart from each other inside the back yoke body, wherein each of the plurality of teeth comprises: a neck coupled to the back yoke body; and a shoe protruding from the neck and facing the outer circumference of a rotor, and each of a plurality of insulators of the fan motor comprises: a neck insulator surrounding the neck; a first barrier protruding from the neck insulator in an axial direction; and a pair of second barriers protruding from the neck insulator towards the inner circumference of the back yoke body.Type: GrantFiled: March 27, 2019Date of Patent: May 28, 2024Assignee: LG ELECTRONICS INC.Inventors: Kwangyong Jang, Yongdae Kim, Cheol Han
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Publication number: 20240170864Abstract: A plug connector coupled to a receptacle connector is presented, comprising: a conductor for signals; a ring-shaped conductor for ground, the conductor for ground surrounding the conductor for signals; a ring-shaped insulator surrounding the conductor for signals and being surrounded by the conductor for ground, and insulating between the conductor for signals and the conductor for ground; a lower body; and an upper body coupled onto the lower body. The conductor for signals includes a lower portion protruding below a first portion of the top of the insulator, a middle portion inserted into a hollow portion of the first portion, and an upper portion protruding above the first portion. The conductor for ground includes a lower portion protruding below the first portion and an upper portion surrounding the first portion. The lower body includes a lower housing, such that the upper portion is accommodated in the hollow portion.Type: ApplicationFiled: March 3, 2022Publication date: May 23, 2024Applicants: SENSORVIEW CO., LTD., OKINS ELECTRONICS CO., LTDInventors: Byoung Nam KIM, Kyoung Il KANG, Joung Min PARK, Sung Cheol CHO, Jin Kook JUN, Sung Gyu PARK, Soeung Chel JANG
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Publication number: 20240170721Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.Type: ApplicationFiled: January 21, 2022Publication date: May 23, 2024Inventors: Min Jung JANG, Min Goo KIM, Young Rok LIM, Ji Young CHOI, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Hee Jeong RYU, Jae Won CHUNG
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Publication number: 20240168911Abstract: A peripheral component interconnect express (PCIe) device includes a common function performing operations associated with a PCIe interface according to a function type, the common function being programmable to be a function type selected from a plurality function types, an access identification information controller generating first access identification information for allowing an access to the common function, and providing the first access identification information to an assigned system image to which the common function has been assigned, a data packet receiver receiving a data packet including target identification information indicating a target system image from the target system image, and an access allowance determiner determining whether or not to allow the target system image to access the common function based on the first access identification information and the target identification information.Type: ApplicationFiled: January 8, 2024Publication date: May 23, 2024Inventors: Yong Tae JEON, Byung Cheol KANG, Seung Duk CHO, Sang Hyun YOON, Se Hyeon HAN, Jae Young JANG
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Publication number: 20240157799Abstract: The present disclosure relates to a battery pack diagnosis control apparatus, a battery system including the same, and a method thereof. An exemplary embodiment of the present disclosure provides a battery system including: at least one battery pack; a flight control apparatus configured to transmit at least one of a battery discharge mode command or a motor discharge command; a battery control apparatus configured to transmit a relay control command for a relay based on receiving the battery discharge mode command, and transmit a diagnosis command based on receiving the motor discharge command; and at least one battery pack control apparatus configured to control the relay based on receiving the relay control command, and diagnose a failure of the at least one battery pack by measuring a current of the at least one battery pack based on receiving the diagnosis command.Type: ApplicationFiled: April 12, 2023Publication date: May 16, 2024Inventors: Hyun Ki Cho, Yoon Cheol Jeon, Jin Soo Jang
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Patent number: 11982756Abstract: A method, implemented by a computer, for determining a position of a personal mobility device (PMD) comprises: estimating a position of a PMD based on a first wireless signal; determining whether the PMD is within an intermediate area between a first area and a second area, based on an estimated position of the PMD; determining whether the PMD moves to the second area, by using both the first wireless signal and a second wireless signal; and determining position of the PMD by using any one of the first wireless signal and the second wireless signal based on a movement of the PMD to the second area.Type: GrantFiled: November 4, 2021Date of Patent: May 14, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
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Publication number: 20240155896Abstract: A display device is disclosed that includes a substrate, a scan line disposed on the substrate and extending in a first direction, a data line disposed on the substrate and extending in a second direction crossing the first direction, a first transistor disposed on the substrate and including a first semiconductor layer and a first gate electrode overlapping the first semiconductor layer, a second transistor including a second semiconductor layer electrically connected to the first transistor and the data line, and a second gate electrode overlapping the second semiconductor layer and electrically connected to the scan line, at least one inorganic insulating layer disposed on the substrate, and an auxiliary transistor disposed at an opposite side to the second transistor with a valley defined in the at least one inorganic insulating layer therebetween, wherein the auxiliary transistor is electrically connected to the data line and the scan line.Type: ApplicationFiled: November 2, 2023Publication date: May 9, 2024Inventors: Kwangwoo Park, Donghwan Shim, Eonjoo Lee, Jinyong Lee, Cheol Jang, Yongseon Jo
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Publication number: 20240148006Abstract: Disclosed is a lower folding device for forming dumplings. The lower folding device for forming dumplings according to the present invention comprises: a dumpling skin pressing unit which includes a plurality of dumpling skin folding units that are simultaneously operated, and which drives the plurality of dumpling skin folding units at a preset position; a cam rail unit for folding which is arranged adjacent to the dumpling skin pressing unit and is connected to the dumpling skin pressing unit to move the dumpling skin folding units; and a movement unit for folding which is connected to the dumpling skin pressing unit and moves the dumpling skin pressing unit relative to the cam rail unit for folding.Type: ApplicationFiled: March 2, 2022Publication date: May 9, 2024Applicant: CJ CHEILJEDANG CORPORATIONInventors: Bong Jin JANG, Da Woon JUNG, Se Jin KIM, Soon Suk BAE, Sang Cheol KIM, Yong Gyu LEE
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Patent number: 11978595Abstract: A capacitor component includes a body having first surface and second surfaces opposing each other and including through-holes penetrating through the first surface and the second surface, a first electrode covering an inner wall of each of the plurality of through-holes, a first common electrode covering the first surface and connected to the first electrode, a dielectric layer surrounded by the first electrode in the through-hole, a second electrode surrounded by the dielectric layer in the through-hole, a second common electrode layer covering the second surface and connected to the second electrode, a first external electrode disposed on at least one of a plurality of side surfaces of the body and connected to the first common electrode layer, and a second external electrode disposed on at least one of the plurality of side surfaces of the body and connected to the second common electrode layer.Type: GrantFiled: April 4, 2022Date of Patent: May 7, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong Lee, Su Bong Jang, Min Cheol Park, Tae Ho Yun, Han Kim
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Publication number: 20240147072Abstract: An actuator for optical image stabilization, includes a fixed frame having an internal space; a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis; a first ball member disposed between the fixed frame and the moving frame; a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame; a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame; a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and an image sensor disposed on the portion of the sensor substrate.Type: ApplicationFiled: January 12, 2024Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Oh Byoung KWON, Bo Sung SEO, Soo Cheol LIM, Gab Yong KIM, Ki Hoon JANG, Young Bok YOON
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Publication number: 20240138421Abstract: An in-line dumpling molding system is disclosed. The in-line dumpling molding system according to the present invention comprises: a dumpling wrapper cutting device, which cuts a supplied dough sheet to form dumpling wrappers; a dumpling-molding lower folding device, which is disposed below the dumpling wrapper cutting device, on which the cut dumpling wrappers are loaded, and which presses and folds the dumpling wrappers onto which dumpling fillings have been supplied; and a sealing device, which is disposed above the dumpling-molding lower folding device, and presses and seals the folded dumpling wrappers.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Applicant: CJ CHEILJEDANG CORPORATIONInventors: Bong Jin JANG, Se Jin KIM, Da Woon JUNG, Soon Suk BAE, Sang Cheol KIM, Yong Gyu LEE
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Publication number: 20240146229Abstract: A motor-driving apparatus for driving a motor having a plurality of windings respectively corresponding to a plurality of phases is provided. The motor-driving apparatus includes a first inverter having a plurality of first switching devices and connected to first ends of the plurality of windings and a second inverter having a plurality of second switching devices and connected to second ends of the plurality of windings. A third switching device is configured to selectively connect and disconnect points at which a number of turns of each of the windings is divided in a preset ratio. A controller is configured to adjust an on/off state of the first to third switching devices based on required output of the motor.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventors: Kang Ho Jeong, Jong Kyong Lim, Suk Hyun Lim, Ji Woong Jang, Beom Sik Kim, Sang Cheol Shin
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Publication number: 20240132662Abstract: The present application relates to a polycarbonate including a unit represented by Chemical Formula 1, a composition including the same and a molded article prepared from the composition.Type: ApplicationFiled: January 7, 2022Publication date: April 25, 2024Inventors: Hanbit Jang, Seoyoung Im, Hoyong Lee, Cheol Jun Song
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Publication number: 20240128510Abstract: The present invention relates to a novel electrolyte and a secondary battery including the same. The present invention has an effect of providing a secondary battery having improved charging efficiency and output due to reduced charging resistance and having excellent long-term lifespan and high-temperature capacity retention rate.Type: ApplicationFiled: December 24, 2021Publication date: April 18, 2024Inventors: Ji Young CHOI, Min Goo KIM, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Min Jung JANG
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Publication number: 20240119948Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.Type: ApplicationFiled: June 21, 2023Publication date: April 11, 2024Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Kwangwoon University Industry-Academic Collaboration FoundationInventors: Tae Jin LEE, Seung-Kwon BAEK, Min Je KIM, Dae Young JANG, Jeongil SEO, Kyeongok KANG, Jin-Woo HONG, Hochong PARK, Young-Cheol PARK