Patents by Inventor Hyeong-Ki Kim
Hyeong-Ki 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: 11993846Abstract: A method of preparing a positive electrode active material for a secondary battery includes preparing a lithium composite transition metal oxide which includes nickel, cobalt, and manganese and contains 60 mol % or more of the nickel among all metals except lithium, adding a moisture absorbent and the lithium composite transition metal oxide into an atomic layer deposition (ALD) reactor, and adding a coating metal precursor into the atomic layer deposition (ALD) reactor and forming a metal oxide coating layer on surfaces of particles of the lithium composite transition metal oxide by atomic layer deposition (ALD).Type: GrantFiled: January 12, 2021Date of Patent: May 28, 2024Assignee: LG Energy Solution, Ltd.Inventors: Seul Ki Chae, Dae Jin Lee, Dong Hwi Kim, Jin Tae Hwang, Hyeong Il Kim, Wang Mo Jung, Dong Hun Lee
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Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same
Publication number: 20240162493Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.Type: ApplicationFiled: October 25, 2023Publication date: May 16, 2024Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak -
ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
Publication number: 20240162491Abstract: Disclosed are an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, and in particular, the functional additive includes (4-(1H-1,2,4-triazol-1-yl)phenyl)(fluorosulfonyl)sulfamoyl fluoride.Type: ApplicationFiled: July 27, 2023Publication date: May 16, 2024Inventors: Hui Beom Nam, Jun Ki Rhee, Ko Eun Kim, Sung Ho Ban, Yoon Sung Lee, Dong Uk Kim, Seung Min Lee, Min Pyeong Kim, Hyeong Jun Kim, Sang Kyu Kwak, Sung You Hong -
ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
Publication number: 20240162492Abstract: Disclosed are an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. The electrolyte solution includes a lithium salt, a solvent, and a functional additive. The functional additive includes benzo[d]thiazol-6-yl(fluorosulfonyl)sulfamoyl fluoride.Type: ApplicationFiled: July 27, 2023Publication date: May 16, 2024Inventors: Hui Beom Nam, Jun Ki Rhee, Ko Eun Kim, Sung Ho Ban, Yoon Sung Lee, Dong Uk Kim, Seung Min Lee, Min Pyeong Kim, Hyeong Jun Kim, Sang Kyu Kwak, Sung You Hong -
Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same
Publication number: 20240162495Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a positive-electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.Type: ApplicationFiled: October 26, 2023Publication date: May 16, 2024Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak -
Publication number: 20240139151Abstract: The present invention relates to a composition including decursinol as an active ingredient for preventing or treating angina, arteriosclerosis, cerebral infarction, and hypertension. Poorly soluble decursinol was found to improve angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension by inhibiting the overgrowth of vascular endothelial cells, and is expected to be usable in the development of a composition for preventing or treating angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension.Type: ApplicationFiled: January 11, 2022Publication date: May 2, 2024Applicant: KYUNGSUNG UNIVERSITY INDUSTRY COOPERATION FOUNDATIONInventors: Jae Seon KANG, Hyung Hoi KIM, Jae Sung PYO, Seong Jae LEE, Ye Jin HWANG, Hyeong Soo KIM, Jae Ki CHOI
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Patent number: 11972574Abstract: Disclosed is an image segmentation device. The image segmentation device may include: a storage unit storing a segmentation model learned so as to segment at least one predetermined object; and at least one processor inputting input data into the segmentation model and segmenting at least one predetermined object in the input data, in which the segmentation model may include an encoder including at least one dimension reduction block reducing a dimension of the input data, a decoder including at least one dimension increase block increasing the dimension of output data output from the encoder by using data output from at least one dimension reduction block, and an auxiliary classification model receiving the output data and recognizing whether a specific object is included in the output data.Type: GrantFiled: March 15, 2022Date of Patent: April 30, 2024Assignee: DOTTER CO., LTD.Inventors: Hyeong-Soo Nam, Aleksandr Dolgov, Sang-Won Lee, Sogi Choi, Hong-Ki Yoo, Hyung-Il Kim
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Publication number: 20240127746Abstract: A light emitting display device includes a display panel including a first pixel group including a plurality of pixels in 2N rows. The light emitting display device further includes a second pixel group disposed subsequent to the first pixel group and including a plurality of pixels in 2N rows. The light emitting display device further includes an emission signal unit including a first emission stage for applying the same first emission signal to the first pixel group and a second emission stage for applying the same second emission signal to the second pixel group. In a first frame, a falling time of the first emission signal and a rising time of the second emission signal are different from each other.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: LG Display Co., Ltd.Inventors: Jeong Ki KIM, Joon Young PARK, Jae Woo PARK, Sung Min CHO, Hyeong Kyu KIM
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Publication number: 20240105934Abstract: A positive electrode active material for a lithium secondary battery has a mixture of microparticles having a predetermined average particle size (D50) and macroparticles having a larger average particle size (D50) than the microparticles. The microparticles have the average particle size (D50) of 1 to 10 ?m and are at least one selected from the group consisting of particles having a carbon material coating layer on all or part of a surface of primary macroparticles having an average particle size (D50) of 1 ?m or more, particles having a carbon material coating layer on all or part of a surface of secondary particles formed by agglomeration of the primary macroparticles, and a mixture thereof. The macroparticles are secondary particles having an average particle size (D50) of 5 to 20 ?m formed by agglomeration of primary microparticles having a smaller average particle size (D50) than the primary macroparticles.Type: ApplicationFiled: June 9, 2022Publication date: March 28, 2024Applicant: LG Energy Solution, Ltd.Inventors: Gi-Beom Han, Jong-Woo Kim, Eun-Sol Lho, Kang-Joon Park, Min Kwak, Seul-Ki Kim, Hyeong-Il Kim, Sang-Min Park, Sang-Wook Lee, Wang-Mo Jung
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Publication number: 20240097112Abstract: A positive electrode for a lithium secondary battery includes a positive electrode collector, a first positive electrode active material layer formed on the positive electrode collector and includes a first positive electrode active material, and a second positive electrode active material layer formed on the first positive electrode active material layer and includes a second positive electrode active material. The first positive electrode active material and the second positive electrode active material include a lithium nickel-cobalt-based oxide in which an amount of nickel among total metallic components excluding lithium is 80 atm % or more, the first positive electrode active material has a molar ratio of nickel to cobalt of 18 or more, and the second positive electrode active material has a molar ratio of nickel to cobalt of less than 18.Type: ApplicationFiled: February 25, 2022Publication date: March 21, 2024Applicant: LG Energy Solution, Ltd.Inventors: Dong Hun Lee, Hak Yoon Kim, So Ra Baek, Hyuck Hur, Dong Hwi Kim, Hyeong Il Kim, Seul Ki Chae, Wang Mo Jung
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Publication number: 20240072244Abstract: A positive electrode active material for a lithium secondary battery comprising lithium transition metal oxide particles having a core-shell structure which includes a core portion and a shell portion disposed on a surface of the core portion. Wherein, the average crystallite size of the core portion is smaller than an average crystallite size of the shell portion and an amount of nickel among total transition metals included in the core portion and the shell portion is 80 atm % or more. A positive electrode active material, which suppresses decomposition of an electrolyte solution and occurrence of micro cracks of the positive electrode active material during charge and discharge by forming an average crystallite size of a core portion of the high-nickel positive electrode active material smaller than an average crystallite size of a shell portion, and a method of preparing the same.Type: ApplicationFiled: February 24, 2022Publication date: February 29, 2024Applicant: LG Energy Solution, Ltd.Inventors: Dong Hun Lee, Hak Yoon Kim, So Ra Baek, Hyuck Hur, Dong Hwi Kim, Hyeong Il Kim, Seul Ki Chae, Wang Mo Jung
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Publication number: 20230314074Abstract: A drying storage according to the present invention can be carried or moved by a user or installed as a built-in in the user’s residence, and can maintain an object in a dried state after drying the object to be dried, so that the convenience of use can be improved, wherein a desiccant material with an equilibrium moisture content suitable for the temperature and humidity conditions in which the drying storage is used, is applied so that the inside air of the drying storage is inhaled during a dehumidification operation to allow sufficient dehumidification and the outside air of the drying storage is inhaled during a regeneration operation to enable sufficient regeneration of the desiccant material.Type: ApplicationFiled: March 10, 2023Publication date: October 5, 2023Applicant: HU-master Inc.Inventors: Dae Young LEE, Hyeong Ki KIM
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Publication number: 20200117304Abstract: A touch sensor includes a base layer including a sensing area and a non-sensing area, a plurality of touch electrodes disposed in the sensing area, a dummy electrode disposed between the touch electrodes, the dummy electrode including a plurality of dummy patterns spaced apart from each other, and an insulating layer disposed on the touch electrodes and the dummy electrode, in which the insulating layer includes at least one discontinuous pattern in an area disposed between adjacent dummy patterns.Type: ApplicationFiled: July 31, 2019Publication date: April 16, 2020Inventors: Hyeon Bum LEE, Hyeong Ki Kim
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Patent number: 10137891Abstract: Disclosed is a driving assistance apparatus that includes at least: a first sensing unit that senses a width of a forward object, a distance to the forward object, a speed of the forward object, and a speed of an own vehicle; a first determining unit that determines a risk of collision with the forward object; a second sensing unit that senses a distance to a first corner of the forward object, and a distance to a second corner of the forward object; a calculating unit that calculates a distorted angle of the forward object based on the width of the forward object, the distances; a second determining unit that determines the risk of collision based on a smaller one of the sensed distances; and a control unit that controls the notification device, the braking device, and the steering device.Type: GrantFiled: August 26, 2016Date of Patent: November 27, 2018Assignee: MANDO CORPORATIONInventor: Hyeong Ki Kim
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Publication number: 20170057499Abstract: Disclosed is a driving assistance apparatus that includes at least: a first sensing unit that senses a width of a forward object, a distance to the forward object, a speed of the forward object, and a speed of an own vehicle; a first determining unit that determines a risk of collision with the forward object; a second sensing unit that senses a distance to a first corner of the forward object, and a distance to a second corner of the forward object; a calculating unit that calculates a distorted angle of the forward object based on the width of the forward object, the distances; a second determining unit that determines the risk of collision based on a smaller one of the sensed distances; and a control unit that controls the notification device, the braking device, and the steering device.Type: ApplicationFiled: August 26, 2016Publication date: March 2, 2017Inventor: Hyeong Ki KIM
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Patent number: 8020607Abstract: The present invention provides a pipe for a heat exchanger. The header includes a tube insertion hole for insertion of a tube, a filler metal groove formed in a length direction on one side or both sides at a point separated from the tube insertion hole, and a filler metal that flows down following the tube and the periphery where the tube and tube insertion hole come in contact. Filler metal is inserted in the filler metal groove so as to enable brazing fusion. A lead groove is formed between the tube insertion hole and filler metal groove and provides a pathway so as to enable smooth flow of the filler metal, and so that molten filler metal can flow smoothly into the fused areas between the tube and header pipe in desired locations and amounts.Type: GrantFiled: April 18, 2008Date of Patent: September 20, 2011Assignee: Modine Korea, LLCInventors: Ki-Hun Kim, Yong-Ki Baek, Hyeong-Ki Kim
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Publication number: 20100143081Abstract: A semiconductor manufacturing apparatus includes a load port supporting a FOUP holding a plurality of wafers, a process module performing a semiconductor manufacturing process on the plurality of wafers, an equipment front end module disposed between the load port and the process module, providing a clean area, and including an opener for opening and closing a door of the FOUP, a transfer module sequentially transferring the plurality of wafers between the FOUP and the process module, and a purge module spraying a purge gas toward the plurality of wafers in the FOUP when the door is open to connect the equipment front end module and the FOUP, so as to make gases released from the plurality of wafers be recovered into the equipment front end module.Type: ApplicationFiled: November 24, 2009Publication date: June 10, 2010Inventors: Hyeong-seob Oh, Yohan Ahn, Hyeong-Ki Kim, Ki-Doo Kim, Woo-Yong Lee, Min-Seon Lee
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Publication number: 20080302521Abstract: The present invention provides a pipe for a heat exchanger. The header includes a tube insertion hole for insertion of a tube, a filler metal groove formed in a length direction on one side or both sides at a point separated from the tube insertion hole, and a filler metal that flows down following the tube and the periphery where the tube and tube insertion hole come in contact. Filler metal is inserted in the filler metal groove so as to enable brazing fusion. A lead groove is formed between the tube insertion hole and filler metal groove and provides a pathway so as to enable smooth flow of the filler metal, and so that molten filler metal can flow smoothly into the fused areas between the tube and header pipe in desired locations and amounts.Type: ApplicationFiled: April 18, 2008Publication date: December 11, 2008Inventors: Ki-Hun Kim, Yong-Ki Baek, Hyeong-Ki Kim
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Publication number: 20030131979Abstract: An oil cooler is disclosed. First and second plates are overlappedly joined together to form a plurality of tubes so as form a plurality of oil passages between the two plates. A plurality of the tubes are stacked to form cooling water passages. Embossing strips are repeatedly formed in skew along the length of first and second plates, and the embossing strips are crossed and joined. The embossing strips which are formed outside the tubes are also crossed and joined. Oil inlet/outlet holes are formed on both ends of the first and second plates respectively. Manifold parts of a certain area are formed around the oil inlet/outlet holes, and the embossing strips are preserved intact around the manifold parts. Accordingly, flow disturbances are sufficiently realized in the oil passages and in the cooling water passages owing to the embossing strips. Therefore, the heat exchanges are sufficiently improved between the oil and the cooling water, which flow through the radiator.Type: ApplicationFiled: December 12, 2002Publication date: July 17, 2003Inventor: Hyeong-ki Kim