Patents by Inventor Jae-Il Lee
Jae-Il Lee 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: 12288881Abstract: The present disclosure relates to a positive electrode additive for a lithium secondary battery, a manufacturing method thereof. The positive electrode additive for a lithium secondary battery is represented by Chemical Formula 1 below. Li6xCo1-yMyO4??[Chemical Formula 1] (In the Chemical Formula 1, 0.9?x?1.1, 0<y?0.1, My=BaWb, 0?a?0.1, 0?b?0.1, and, a and b are not simultaneously 0.) Another positive electrode additive for a lithium secondary battery includes a core represented by Chemical Formula 2 below; and a coating layer comprising at least one of boron (B) and tungsten (W). Li6xCoO4??[Chemical Formula 2] (In the Chemical Formula 2, 0.9?x?1.1.Type: GrantFiled: November 12, 2019Date of Patent: April 29, 2025Assignees: POSCO CO., LTD, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGYInventors: Jong Il Park, Jae Myung Lee, Geun Hwangbo, Sang Cheol Nam
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Publication number: 20250126854Abstract: An integrated circuit (IC) device includes a first region and a second region adjacent to each other along a first direction on a substrate, fin patterns in each of the first and second regions extending along a second direction perpendicular to the first direction; gate electrodes extending along the first direction and intersecting the fin patterns; and an isolation region between the first and second regions, a bottom of the isolation region having a non-uniform height relative to a bottom of the substrate.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Inventors: Jae-hyun PARK, Kye-hyun BAEK, Yong-ho JEON, Cheol KIM, Sung-il PARK, Yun-il LEE, Hyung-suk LEE
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Patent number: 12275402Abstract: A vehicle and an acceleration limit control method thereof, includes obtaining a driving score of a driver, determining a driving score change amount of the driver based on traveling information measured or generated when the vehicle is driving, determining a current driving score based on the determined change amount of the driving score and the obtained driving score, and setting an acceleration limit level or changing a preset acceleration limit level based on the determined current driving score.Type: GrantFiled: January 19, 2023Date of Patent: April 15, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Do Hwa Kim, Seong Wook Moon, Hui Un Son, Gyu Ri Lee, Sung Il Jung, Jae Young Park, Jeong Eun Kim, Sung Bae Jeon
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Patent number: 12279458Abstract: A semiconductor device includes a fin type pattern extending in a first direction on a substrate, a first gate electrode extending in a second direction intersecting the first direction on the fin type pattern, a source/drain region on a side wall of the first gate electrode and in the fin type pattern, a separation structure extending in the first direction on the substrate, the separation structure including a first trench and being spaced apart from the fin type pattern and separating the first gate electrode, an interlayer insulating layer on a side wall of the separation structure and covering the source/drain region, the interlayer insulating layer including a second trench having a lower surface lower than a lower surface of the first trench, and a contact connected to the source/drain region and filling the first trench and the second trench.Type: GrantFiled: September 28, 2023Date of Patent: April 15, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Joong Gun Oh, Sung Il Park, Jae Hyun Park, Hyung Suk Lee, Eun Sil Park, Yun Il Lee
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Patent number: 12269463Abstract: Disclosed are methods, apparatuses, and systems for controlling a valet mode of a vehicle. The method may include activating a valet mode, determining a parking environment of the vehicle being parked in a parking area, when the valet mode is set. Based on the parking environment of the vehicle, a first signal or a second signal may be output. The first signal may be configured to permit parking of the vehicle in the parking area. The second signal may be configured to prohibit parking of the vehicle in the parking area. Determining the parking environment of the vehicle may include determining, based on the parking environment, whether to limit a vehicle control of the vehicle and/or a degree of limit of the vehicle control.Type: GrantFiled: December 7, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Gyu Ri Lee, Seong Wook Moon, Do Hwa Kim, Sung Bae Jeon, Sung Il Jung, Jae Young Park, Jeong Eun Kim, Hui Un Son
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Publication number: 20250109170Abstract: In a method for manufacturing ganirelix, a peptide intermediate A represented by Chemical Formula 19 is obtained, a peptide intermediate B represented by Chemical Formula 21 is obtained, and ganirelix represented by Chemical Formula 13 is obtained through a convergent synthesis of the peptide intermediate A and the peptide intermediate B. Ganirelix can be obtained in high purity and high yield, and the commercial mass-production process therefor is feasible, and also, an economical advantage, that is, the reduction in the production costs compared to conventional technologies, is provided. Furthermore, it is possible to obtain a large quantity of Ganirelix more safely than conventional technologies.Type: ApplicationFiled: December 1, 2022Publication date: April 3, 2025Inventors: JAE IL KIM, KOOK SANG HWANG, JU YOUNG LEE, DONG MIN KIM, EUN JIN JO, SEUL GI LEE
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Patent number: 12265044Abstract: The present invention relates to a method for detecting a void in a concrete composite member covered with a steel plate using a thermal image, and a method for managing the construction of a concrete composite member covered with a steel plate by applying same. According to the present invention, since the presence of the void is determined based on the steel plate surface temperature measured using the thermal image during the construction of the concrete composite member covered with the steel plate, the void generation may be precisely expected.Type: GrantFiled: June 17, 2020Date of Patent: April 1, 2025Assignees: SAMSUNG C & T CORPORATION, KOREA HYDRO & NUCLEAR POWER CO., LTD.Inventors: Kyung Hun Woo, Woo Jin Cho, Jae Bog Lee, Sang Joon Park, Ji Yong Yu, Tae Ha Park, Hyun Il Park, Chang Gook Song, Jhin Woo Shin
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Patent number: 12255075Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.Type: GrantFiled: January 17, 2023Date of Patent: March 18, 2025Assignees: SK hynix Inc., Merck Patent GmbHInventors: Jae Chul Lee, Hyun Sik Noh, Dong Kyun Lee, Eun Ae Jung, Kyoung-Mun Kim, Jooyong Kim, Younghun Byun, Byeong Il Yang, Changhyun Jin
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Publication number: 20250087092Abstract: Disclosed are a three-dimensional (3D) simulation method and a 3D simulation apparatus. The 3D simulation method disclosed herein includes a step (S20) of separating point cloud data including a road, an obstacle, and a cargo transportation route into road data and obstacle data, a step (S40) of converting the road data into road mesh data, and converting the obstacle data into obstacle mesh data, a step (S60) of constructing a virtual environment by merging the road mesh data with the obstacle mesh data, a step (S80) of loading a specific cargo transportation route to the virtual environment, a step (S100) of loading a 3D transport truck and a 3D cargo to a predetermined point of the cargo transportation route, and a step (S120) of performing a route survey simulation while virtually driving the 3D transport truck and the 3D cargo along the cargo transportation route.Type: ApplicationFiled: December 4, 2023Publication date: March 13, 2025Applicants: SAMSUNG E&A CO., LTD., Morai Inc.Inventors: Jun Chul HWANG, Sung Il KIM, Yong Ho AHN, Jae Hun CHOI, Taek Sun LEE, Hwang JEON, Jun HONG, Ji Won JUNG
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Publication number: 20250070808Abstract: Disclosed is a wake-up circuit including a preprocessing unit that generates a first signal by removing noise from an input signal, a comparison unit that generates a second signal based on the first signal and weight data, an output circuit that generates a power signal based on the second signal and an initialization signal, and a micro control unit (MCU) that generates the initialization signal based on a state signal received from the output circuit. The comparison unit includes a spike neuron network structure that generates the second signal by applying the weight data to the first signal. The output circuit supplies power to an external sensor node in response to the power signal.Type: ApplicationFiled: May 14, 2024Publication date: February 27, 2025Inventors: Sung Eun KIM, Tae Wook KANG, Hyuk KIM, Young Hwan BAE, Kyung Jin BYUN, Kwang IL OH, Jae-Jin LEE, In San JEON
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Publication number: 20250070215Abstract: An electrode assembly for a secondary battery includes positive and negative electrode plates and a separator therebetween. Each of the electrode plates includes: an electrode current collector plate and having an electrode active material layer on a surface of the electrode current collector plate and at least one uncoated portion at where no electrode active material is applied; and a plurality of electrode tabs electrically attached and coupled to the uncoated portions. The positive electrode tabs protrude upwardly from an upper portion of the electrode assembly, and the negative electrode tabs protrude downwardly from a lower portion of the electrode assembly.Type: ApplicationFiled: April 18, 2024Publication date: February 27, 2025Inventors: Hyung Dong LEE, Jae Hyung KIM, Seung Il KIM
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Publication number: 20250062504Abstract: An electrode assembly for a battery includes: a positive electrode plate including a positive electrode current collector plate, a positive electrode active material layer on a surface of the plate, at least one uncoated portion at which no positive electrode active material is applied, and at least one positive electrode tab electrically attached and coupled to the uncoated portion, and protruding upwardly from an upper portion of the electrode assembly; a negative electrode plate including a negative electrode current collector plate, a negative electrode active material layer on a surface of the plate, at least one uncoated portion in which no negative electrode active material is applied, at least one negative electrode tab electrically attached and coupled to the uncoated portion, and protruding downwardly from a lower portion of the electrode assembly; and a separator between the positive electrode plate and the negative electrode plate.Type: ApplicationFiled: April 16, 2024Publication date: February 20, 2025Inventors: Hyung Dong LEE, Jae Hyung KIM, Seung Il KIM
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Patent number: 12231864Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.Type: GrantFiled: December 1, 2023Date of Patent: February 18, 2025Assignee: Electronics and Telecommunications Research InstituteInventors: Yong Ju Lee, Jeong Il Seo, Seung Kwon Beack, Kyeong Ok Kang, Jin Woong Kim, Jae Hyoun Yoo
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Patent number: 12228660Abstract: Proposed is a position measuring device configured to measure a position (distance) by combining a TWR positioning method and a PDOA positioning method. The proposed position measuring device: outputs positioning signals at set time intervals; receives response signals for the positioning signals; measures the distance between a plurality of diversity antennas and an object on the basis of the respective positioning signals and response signals transmitted and received by the diversity antennas; and measures the distance to the object on the basis of the measurement values of the distances between the plurality of diversity antennas and the object.Type: GrantFiled: April 24, 2020Date of Patent: February 18, 2025Assignee: AMOSENSE CO., LTDInventors: Kyung Hyun Ryu, Seung Yeob Yi, Hyung Il Baek, Jae Il Park, Chan Woo Lee
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Patent number: 12214790Abstract: Disclosed may be a method for evaluating valet mode driving of a vehicle. The method includes determining whether or not a valet mode entry condition may be satisfied, determining a plurality of driving evaluation factors for valet parking based on at least one of a vehicle status or a driving environment, upon determining that the valet mode entry condition may be satisfied, calculating a valet driving evaluation score by analyzing the determined driving evaluation factors and collecting result values acquired through analysis, and displaying the calculated valet driving evaluation score.Type: GrantFiled: November 29, 2022Date of Patent: February 4, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Gyu Ri Lee, Seong Wook Moon, Do Hwa Kim, Sung Bae Jeon, Sung Il Jung, Jae Young Park, Jeong Eun Kim, Hui Un Son
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Patent number: 12218193Abstract: An integrated circuit (IC) device includes a first region and a second region adjacent to each other along a first direction on a substrate, fin patterns in each of the first and second regions extending along a second direction perpendicular to the first direction; gate electrodes extending along the first direction and intersecting the fin patterns; and an isolation region between the first and second regions, a bottom of the isolation region having a non-uniform height relative to a bottom of the substrate.Type: GrantFiled: November 17, 2021Date of Patent: February 4, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-hyun Park, Kye-hyun Baek, Yong-ho Jeon, Cheol Kim, Sung-il Park, Yun-il Lee, Hyung-suk Lee
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Patent number: 12212073Abstract: Disclosed is a UWB antenna module arranged in the lateral direction of a portable terminal so as to prevent deterioration of communication performance while minimizing a mounting space. The disclosed UWB antenna module comprises: a planar base substrate; a plurality of radiation patterns arranged on the upper surface of the base substrate, and arranged so as to be spaced from each other; a switching element arranged on the lower surface of the base substrate and connected to the plurality of radiation patterns; and a communication chipset arranged to be spaced from the switching element on the lower surface of the base substrate, and connected to one of the plurality of radiation patterns through a switching operation of the switching element.Type: GrantFiled: July 10, 2020Date of Patent: January 28, 2025Assignee: AMOSENSE CO.,LTDInventors: Kyung Hyun Ryu, Hyung Il Baek, Yun Sik Seo, Jeong Geun Heo, Se Ho Lee, Hyun Joo Park, Seung Yeob Yi, Jae Il Park, Hong Dae Jung
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Publication number: 20250030893Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.Type: ApplicationFiled: October 4, 2024Publication date: January 23, 2025Applicant: Electronics and Telecommunications Research InstituteInventors: Jeong-Il SEO, Wook-Joong KIM, Kyu-Heon KIM, Kyeong-Ok KANG, Jin-Woo HONG, Yung-Lyul LEE, Ki-Hun HAN, Jae-Ho HUR, Dong-Gyu SIM, Seoung-Jun OH
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Patent number: 12181983Abstract: A data storage device includes a storage and a memory controller. The storage is configured to store data. The memory controller generates meta-data including a mapping relationship between a logical address used in an external device and a physical address used in the storage. The memory controller generates a normal meta-slice having a first size including the meta-data in a first operation mode. The memory controller stores a meta-page including the normal meta-slice in the storage. The memory controller generates a modified meta-slice having a second size as a part of the normal meta-slice in the second operation mode. The memory controller stores a meta-page including the modified meta-slice and context data corresponding to size information of the modified meta-slice in the storage. The memory controller restores the meta-data based on the context data in a power-on mode.Type: GrantFiled: June 5, 2023Date of Patent: December 31, 2024Assignee: SK hynix Inc.Inventors: Seung Hun Ji, Min O Song, Jae Il Lee
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Publication number: 20240377976Abstract: According to an embodiment of the present technology, a storage device includes a non-volatile memory device including a first memory block area and a second memory block area, and a storage controller configured to control the non-volatile memory device, determine a target erase count based on a generated assignment request among a first assignment request and a second assignment request, and assign a target memory block corresponding to the target erase count, as a memory block corresponding to the generated assignment request, to a shared block pool. The first assignment request corresponds to a memory block of a first type in the first memory block area, the second assignment request corresponds to a memory block of a second type in the first memory block area, and the target memory block is included in the first memory block area.Type: ApplicationFiled: October 31, 2023Publication date: November 14, 2024Inventors: Jae Il LEE, Hye Rim YOO, Byung Min HA