Patents by Inventor Jung Kwon
Jung Kwon 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: 20250251095Abstract: Disclosed is a fluid storage apparatus including a storage part that stores a fluid in an interior thereof, extending along a first direction, and including one or more storage tanks arranged along a second direction being one direction crossing the first direction, and an impact absorbing part that covers at least some of the storage tanks, the impact absorbing part may be configured such that a volume thereof becomes larger in a specific reference condition.Type: ApplicationFiled: October 29, 2024Publication date: August 7, 2025Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Do Hyeon KIM, Woo Jung KWON, Seong Nyeong PARK
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Publication number: 20250245288Abstract: A matrix multiplier includes an input vector scaler configured to generate a scaled input matrix based on a first input matrix and a plurality of scale factors, a first data type converter configured to convert the data type of the scaled input matrix to fixed-point and generate a fixed-point input matrix, a multiplication and accumulation operator array configured to receive the fixed-point input matrix and a plurality of binary vectors, generate a fixed-point output matrix based on the fixed-point input matrix and the plurality of binary vectors, generate the first input matrix and the second input matrix, and generate a first output matrix based on the first input matrix and the second input matrix, and a second data type converter configured to convert the data type of the fixed-point output matrix to a floating point and generate a second output matrix.Type: ApplicationFiled: October 16, 2024Publication date: July 31, 2025Applicants: Samsung Electronics Co., Ltd., NAVER CORPORATIONInventors: Suchang KIM, Jae Hun JANG, Younho JEON, Yeo-Reum PARK, Jihoon LIM, Hong Rak SON, Se Jung KWON, Byeoung Wook KIM, Baeseong PARK, Dongsoo LEE
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Publication number: 20250197877Abstract: Provided is a cucumber mosaic virus-based modified recombinant vector. The recombinant vector according to an example may significantly improve the efficiency of foreign protein expression in plants, and are more efficient at expressing a foreign protein than an existing recombinant vector, and thus may be widely utilized for the production of useful proteins in various plant species and for research thereon.Type: ApplicationFiled: November 10, 2023Publication date: June 19, 2025Applicants: KT&G CORPORATION, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Hyo Seok SEO, Jang Kyun SEO, Young Gi LEE, Sun Jung KWON, Deuk Su KIM, Jeon Heon LEE, Myung Hwi KIM
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Publication number: 20250178969Abstract: Provided is a vanadium carbide containing an oxygen content of 4,000 ppm or less and a carbon content of less than 15 wt %, where a crystalline system of the vanadium carbide exhibits a combination of a trigonal system and a cubic system, which facilitates the process for manufacturing MAX and MXene excluding the expensive vanadium metal.Type: ApplicationFiled: November 27, 2024Publication date: June 5, 2025Applicant: Korea Institute Of Geoscience And Mineral ResourcesInventors: Ki-Min ROH, Han-Jung KWON, Sun-Kyung KIM, Tae-Jun PARK, Jae-Min SONG, Do-Yeon LEE
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Publication number: 20250145473Abstract: The present disclosure provides Max and MXene using low-cost vanadium carbide instead of an expensive vanadium metal, and a method for preparing same.Type: ApplicationFiled: July 5, 2024Publication date: May 8, 2025Applicant: Korea Institute Of Geoscience And Mineral ResourcesInventors: Ki-Min ROH, Han-Jung KWON, Sun-Kyung KIM, Tae-Jun PARK
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Publication number: 20250139193Abstract: A matrix multiplier includes an input vector scaler generating a first quantization scaled input vector based on a first input vector, a plurality of common scale coefficients, and first-to-Rth multiplication scale coefficients, a first data type converter generating a first fixed point quantization scaled input vector based on the first quantization scaled input vector, an element array comprising a first processing element generating a first fixed point output element based on the first fixed point quantization scaled input vector and first plurality of quantization sign bits, and a second processing element generating a second fixed point output element based on the first fixed point quantization scaled input vector and second plurality of quantization sign bits, and a second data type converter generating and outputting first and second output elements by converting data types of the first and second fixed point output elements.Type: ApplicationFiled: August 30, 2024Publication date: May 1, 2025Applicants: Samsung Electronics Co., Ltd., NAVER CORPORATIONInventors: Younho JEON, Jae Hun JANG, Suchang KIM, Yeo-Reum PARK, Hong Rak SON, Jihoon LIM, Se Jung KWON, Byeoung Wook KIM, Baeseong PARK, Dongsoo LEE
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Patent number: 12288862Abstract: A method for controlling a fuel cell-battery system that includes a battery module configured to cool a battery using coolant, a fuel cell module configured to heat hydrogen and to supply the heated hydrogen to a fuel cell configured to produce electric power using the hydrogen, and a heat exchange module through which the coolant and the hydrogen exchange heat with each other. The method includes obtaining a coolant temperature of coolant released from the battery, passing the coolant through the heat exchange module to cool the coolant when the temperature of the coolant is higher than a target temperature, and passing the coolant through a heater when the temperature of the coolant is lower than or equal to the target temperature. Passing the coolant through the heater includes operating the heater when the temperature of the coolant is lower than the target temperature.Type: GrantFiled: December 21, 2023Date of Patent: April 29, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventor: Woo Jung Kwon
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Publication number: 20250117257Abstract: Disclosed is an accelerator device which includes an interface circuit that communicates with an external device, a memory that stores first data received through the interface circuit, a polar encoder that performs polar encoding with respect to the first data provided from the memory and to output a result of the polar encoding as second data, and an accelerator core that loads the second data. The first data are compressed weight data, the second data are decompressed weight data, the accelerator core is configured to perform machine learning-based inference based on the second data, and the first data are variable in length.Type: ApplicationFiled: September 11, 2024Publication date: April 10, 2025Applicants: Samsung Electronics Co., Ltd., NAVER CORPORATIONInventors: Byungmin AHN, Hong Rak SON, Dong-Min SHIN, Dae-Yeol YANG, JongYoon YOON, Jae Hun JANG, Se Jung KWON, Byeongwook KIM, Baeseong PARK, Dongsoo LEE
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Publication number: 20250098496Abstract: Provided is a display device including a display panel defining a display region and a non-display region, and including a base layer, a light-emitting element layer above the base layer and including a light-emitting element, and an organic encapsulation layer above the light-emitting element and including a protrusion protruding along a thickness direction of the display panel, at least partially overlapping the display region, and configured to refract a portion of light generated in the display region, an input-sensing unit above the display panel, and including a sensing electrode overlapping the display region, and a signal line connected to the sensing electrode, and a window above the input-sensing unit, and including an optically transparent base substrate, the input-sensing unit or the window including an optical structure overlapping the protrusion.Type: ApplicationFiled: August 9, 2024Publication date: March 20, 2025Inventors: EUI JUNG KWON, SOONNYUNG PARK
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Publication number: 20250022504Abstract: A memory device may include a first data line driver circuit that generates a first reference voltage set based on a first code and a second code associated with a first data line, and determines bit values of the first input data received through the first data line, based on the first reference voltage set. A second data line driver circuit may similarly generate a second reference voltage set. The reference voltages may have levels based on a decision feedback equalization (DFE) technique to reduce bit errors otherwise caused by inter symbol interference.Type: ApplicationFiled: September 30, 2024Publication date: January 16, 2025Inventors: YOON-JOO EOM, SEUNGJUN BAE, HYE JUNG KWON, YOUNG-JU KIM
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Patent number: 12183291Abstract: The present embodiment relates to a technology for driving a display device, and provides a technology in which a pixel driving device determines whether or not an overcurrent flows through a driving voltage line, and, if it is determined that an overcurrent flows therethrough, controls pixel data or an analog voltage output to a pixel so as to reduce a driving current.Type: GrantFiled: December 9, 2022Date of Patent: December 31, 2024Assignee: LX Semicon Co., Ltd.Inventors: Yong Jung Kwon, Sang Min Lee, Jong Hwi Park, Jung Bae Yun
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Patent number: 12156895Abstract: A pharmaceutical composition includes a Quisqualis indica extract as an active ingredient, for preventing or treating prostatic hyperplasia, and to a food composition. The Quisqualis indica extract can be favorably used to treat and prevent prostatic hyperplasia by exhibiting effects of a reduction in prostate weight, a reduction in DHT as a prostatic hyperplasia inducing factor, and a reduction in prostate epithelial cell hyperplasia.Type: GrantFiled: November 22, 2022Date of Patent: December 3, 2024Assignee: The Industry & Academic Cooperation in Chungnam National University (IAC)Inventor: Hyo Jung Kwon
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Publication number: 20240395253Abstract: According to an embodiment of the present disclosure, an apparatus for An apparatus for mapping an emergency call data manual, the apparatus comprising: an input unit that receives an emergency call in voice form; a preprocessing unit that converts the voice form into text data and preprocesses the text data to generate an emergency call data token; a keyword detection unit that detects main keywords using a manual and generates a mapping rule using the main keywords; a model generation unit that generates a model by training an artificial intelligence model using manual-mapped data; a manual mapping unit that generates a response manual for the text data by performing mapping based on the mapping rule and emergency call data token and mapping based on the model; and a display unit that displays the response manual.Type: ApplicationFiled: May 17, 2024Publication date: November 28, 2024Inventors: Min Jung LEE, Eun Jung KWON, Hyun Ho PARK, Sung Won BYON
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Patent number: 12154616Abstract: A memory device may include a first data line driver circuit that generates a first reference voltage set based on a first code and a second code associated with a first data line, and determines bit values of the first input data received through the first data line, based on the first reference voltage set. A second data line driver circuit may similarly generate a second reference voltage set. The reference voltages may have levels based on a decision feedback equalization (DFE) technique to reduce bit errors otherwise caused by inter symbol interference.Type: GrantFiled: October 24, 2023Date of Patent: November 26, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon-Joo Eom, Seungjun Bae, Hye Jung Kwon, Young-Ju Kim
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Patent number: 12136370Abstract: The present disclosure relates to a pixel sensing circuit in which a test is performed only on selected specific channels among channels of the pixel sensing circuit and the total test time of the pixel sensing circuit and data throughput for the test may be reduced.Type: GrantFiled: September 28, 2020Date of Patent: November 5, 2024Assignee: LX SEMICON CO., LTD.Inventors: Seung Hwan Ji, Yong Jung Kwon, Ho Sung Hong, Jung Bae Yun
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Publication number: 20240213581Abstract: A method for controlling a fuel cell-battery system that includes a battery module configured to cool a battery using coolant, a fuel cell module configured to heat hydrogen and to supply the heated hydrogen to a fuel cell configured to produce electric power using the hydrogen, and a heat exchange module through which the coolant and the hydrogen exchange heat with each other. The method includes obtaining a coolant temperature of coolant released from the battery, passing the coolant through the heat exchange module to cool the coolant when the temperature of the coolant is higher than a target temperature, and passing the coolant through a heater when the temperature of the coolant is lower than or equal to the target temperature. Passing the coolant through the heater includes operating the heater when the temperature of the coolant is lower than the target temperature.Type: ApplicationFiled: December 21, 2023Publication date: June 27, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventor: Woo Jung KWON
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Patent number: 12002402Abstract: An embodiment provides a latch circuit which outputs, to a digital analog converter (DAC), a digital signal including grayscale data, the latch circuit including a first latch configured to store the digital signal and a second latch configured to output the digital signal by controlling first timing at which a level of a first signal included in the digital signal becomes an enable level, based on a center grayscale. The grayscale data includes first grayscale data and second grayscale data.Type: GrantFiled: December 19, 2022Date of Patent: June 4, 2024Assignee: LX SEMICON CO., LTD.Inventors: Gi Baek Choi, Jong Hwi Park, Yong Jung Kwon, Jung Bae Yun
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Publication number: 20240124080Abstract: Provided is a rack for a bicycle or a kick scooter that is a single device allowing either of a bicycle or a kick scooter to be parked. The rack includes a pair of support members formed to extend upward from the ground and disposed to be parallel with and spaced apart from each other, a rotating shaft coupled to the support members, a parking member interposed between the pair of support members and axially coupled to the rotating shaft so as to be rotatable, and a protruding member disposed to be spaced apart from a front of the parking member that faces the bicycle or the kick scooter and having both ends bent toward the parking member to be fixed to the parking member.Type: ApplicationFiled: November 17, 2020Publication date: April 18, 2024Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUSInventors: Joon-myung CHOI, Soung-bin GWAK, Min-jung KWON
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Publication number: 20240074708Abstract: It is disclosed a blood glucose prediction system and method using saliva-based artificial intelligence deep learning technique.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Applicant: DONG WOON ANATECH CO., LTD.Inventors: In Su Jang, Min Su Kwon, Hee Jung Kwon, Sung Hwan Chung, Eun Hye Im, Ji Won Kye, Eun Hyun Shim, Hee Jin Kim, Mi Rim Kim, Hyun Seok Cho, Dong Cheol Kim
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Publication number: 20240071475Abstract: A memory device may include a first data line driver circuit that generates a first reference voltage set based on a first code and a second code associated with a first data line, and determines bit values of the first input data received through the first data line, based on the first reference voltage set. A second data line driver circuit may similarly generate a second reference voltage set. The reference voltages may have levels based on a decision feedback equalization (DFE) technique to reduce bit errors otherwise caused by inter symbol interference.Type: ApplicationFiled: October 24, 2023Publication date: February 29, 2024Inventors: YOON-JOO EOM, SEUNGJUN BAE, HYE JUNG KWON, YOUNG-JU KIM