LG Electronics Patents Granted
Patents granted to LG Electronics by the U.S. Patent and Trademark Office (USPTO).
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Patent number: 11979871Abstract: Proposed are a method and device for transmitting EHT PPDU in a wireless LAN system. Particularly, a transmission STA generates first and second LTF symbols. The transmission STA transmits EHT PPDU comprising the first and second LTF symbols to a reception STA. The first and second LTF symbols are generated on the basis of an LTF sequence for first to fourth spatial streams. In the first LTF symbol, the LTF sequence for the first to fourth spatial streams is mapped to tones in four tone units in a frequency domain. In the second LTF symbol, the LTF sequence for the first to fourth spatial streams is mapped to tones in four tone units in a frequency domain. The LTF sequence, for the first to fourth spatial streams, mapped to the frequency domain of the second LTF symbol is mapped to a tone by means of cyclic shifting, by two tones, the LTF sequence, for the first to fourth spatial streams, mapped to the frequency domain of the first LTF symbol.Type: GrantFiled: November 6, 2019Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Dongguk Lim, Jinsoo Choi, Jinmin Kim, Eunsung Park, Sunwoong Yun
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Patent number: 11978892Abstract: An electrode active material coating device according includes a transfer unit for continuously transferring a substrate in a first direction; a coating die for forming a coated portion by ejecting an electrode active material slurry on the substrate; and a guide unit including a guide portion that moves along the first direction between the coating die and the substrate.Type: GrantFiled: October 22, 2020Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Dana Kim, Joo Hwan Sung, Sanggu Ji, Younjoong Kim, Huigyun Nam
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Patent number: 11976644Abstract: The present disclosure relates to a compressor including a case, a compression unit provided inside the case, and a driving unit, wherein the compression unit includes a cylinder having a compression space, a piston reciprocating inside the cylinder, a discharge cover covering the compression space, a first plenum disposed inside the discharge cover and having a discharge space and a coupling space, a second plenum disposed inside the discharge cover and defining a movement channel through which refrigerant moves, a rib disposed in the movement channel, and a communicating portion through which the discharge space and the movement channel communicate with each other, wherein the refrigerant discharged from the compression space moves along the discharge space, the communicating portion, and the movement channel, whereby pulsation caused by the discharge of the refrigerant can be reduced.Type: GrantFiled: March 31, 2022Date of Patent: May 7, 2024Assignee: LG Electronics Inc.Inventors: Hyeongjun Lim, Kwangwook Kim
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Patent number: 11978911Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.Type: GrantFiled: September 28, 2022Date of Patent: May 7, 2024Assignees: UNIST (Ulsan National Institute of Science and Technology), LG Energy Solution, Ltd.Inventors: In Sung Uhm, Sang Young Lee, Yo Han Kwon, Ju Myung Kim, Joon Won Lim, Jae Hyun Lee, Je Young Kim, Seong Hyeok Kim
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Patent number: 11976650Abstract: A compressor and a method of manufacturing the same are disclosed. The compressor includes a piston having formed therein a suction space, in which refrigerant gas is sucked; and a cylinder in which a piston is accommodated, the cylinder defining a compression space that is configured, based on the piston reciprocating in an axial direction, to compress the refrigerant gas therein. A plurality of grooves having a partial spherical shape and having a diameter of 10 micrometers is formed in an outer circumferential surface of the piston or an inner circumferential surface of the cylinder.Type: GrantFiled: November 6, 2020Date of Patent: May 7, 2024Assignee: LG Electronics Inc.Inventors: Wooju Jeon, Youngpil Kim, Kyungmin Lee, Sangik Son
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Patent number: 11978922Abstract: The present disclosure is applicable to the technical field related to a secondary battery, and relates to, for example, a separator structure for the secondary battery, a method for preparing the same, and the secondary battery using the same. A separator structure disposed inside a secondary battery includes a porous support body including a first face and a second face, and a cellulose nano fiber subjected to an ionic surface treatment located on at least one of the first face and the second face of the support body.Type: GrantFiled: May 13, 2021Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Eunja Lim, Hongcheol Lee, Eunseck Kang, Juchul Lee, Koun Park, Misun Lee
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Patent number: 11978853Abstract: The present disclosure relates to an electrode for an all solid-state battery and a manufacturing method thereof, and a mixture of a polymer-based solid electrolyte and a conductive material is filled between electrode active material particles that constitute an electrode active material layer, to increase the contact between the electrode active material particles and the conductive material through a solvent annealing process included in a manufacturing process, thereby improving ionic conductivity in the electrode and capacity in the electrode.Type: GrantFiled: September 27, 2019Date of Patent: May 7, 2024Assignee: LG Energy Solution, Ltd.Inventors: Jung-Pil Lee, Eun-Bee Kim, Ji-Hoon Ryu, Sung-Joong Kang
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Patent number: 11976801Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.Type: GrantFiled: May 13, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Eay Jin Lim, Gyeong Il Jin
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Patent number: 11978926Abstract: A current interrupt structure in which a double rupture structure, which has a rupture groove with a triangular shape and a rupture line with an extending shape of a triangular groove, such that when a swelling phenomenon occurs, stress is concentrated on the rupture line by the rupture groove, which enables accurate and smooth rupture and current flow interruption.Type: GrantFiled: January 5, 2018Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jin Hak Kong, Yong Seok Choi, Dong Yeon Kim
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Patent number: 11977122Abstract: A battery inspection apparatus capable of self-diagnosing failure is provided. The battery inspection apparatus includes a contact probe, a power supply module, a power cable for providing a path for supplying the power generated by the power supply module to the contact probe, a voltage measuring module, a measuring cable configured to measure a voltage of the contact probe by the voltage measuring module, a switching module configured to selectively connect the voltage measuring module to the power cable or the measuring cable, and a control module configured to determine whether at least one of the contact probe or the power cable is abnormal based on the voltage measurement value of the voltage measuring module according to a connection state of the switching module. A verification device capable of diagnosing failure of the battery inspection apparatus is also provided.Type: GrantFiled: October 18, 2021Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Chan-Hee Lee, Young-Seo Kim, Chang-Sin Yeo, Sun-Woo Lee
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Patent number: 11978951Abstract: Disclosed is an automotive array antenna according to an embodiment. The automotive array antenna includes: a first substrate; a plurality of second substrates vertically arranged on one surface of the first substrate and spaced apart at predetermined intervals; and loop antennas formed on surfaces on one side, respectively, of the plurality of second substrates, wherein the surfaces on one side, respectively, of the plurality of second substrates are arranged in the same direction.Type: GrantFiled: January 3, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Young Hwan Kim, Sae Won Oh
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Patent number: 11977384Abstract: A control system for controlling a plurality of robots using artificial intelligence includes a communication unit configured to receive user information of each of a plurality of unit zones in which the plurality of robots is disposed, and a processor configured to calculate a plurality of densities respectively corresponding to the plurality of unit zones based on the user information of each unit zone, calculate average densities of a plurality of group zones using the plurality of calculated densities, determine respective priorities of the plurality of group zones based on the calculated average densities, and control movement of one or more of the plurality of robots based on the determined priorities.Type: GrantFiled: June 25, 2019Date of Patent: May 7, 2024Assignee: LG Electronics Inc.Inventors: Jonghoon Chae, Taehyun Kim
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Patent number: 11978821Abstract: A semiconductor light emitting element can include an n-type semiconductor layer, a p-type semiconductor layer in a first region on the n-type semiconductor layer, a p-type electrode on the p-type semiconductor layer, an n-type electrode in a second region different from the first region on the n-type semiconductor layer, a magnetic layer under the n-type semiconductor layer, a reflective layer between the n-type semiconductor layer and the magnetic layer, and a passivation layer surrounding the n-type semiconductor layer, the p-type semiconductor layer, the p-type electrode, the n-type electrode, and the magnetic layer.Type: GrantFiled: December 14, 2021Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Byoungkwon Cho, Junghoon Kim
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Patent number: 11977414Abstract: An elastic member according to an embodiment includes a first surface and a second surface opposite to the first surface and a first region and a second region, wherein a first direction in a length direction and a second direction in a width direction are defined, the first region is defined as a folding region, and the second region is defined as an unfolding region, a first pattern portion having an intaglio shape and a second pattern portion having an embossed shape are formed in the first region, the second pattern portion includes a plurality of first patterns and a plurality of second patterns that are spaced apart from each other, and a length of the first pattern extends in a second direction, and a length of the second pattern extends in the first direction.Type: GrantFiled: April 14, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Duck Hoon Park, Sung Won Kang, Sang Jun Ko
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Patent number: 11978846Abstract: A solid electrolyte membrane for a solid-state battery and a battery comprising the same is provided. The battery may comprise lithium metal as a negative electrode active material. The solid electrolyte membrane comprises an inhibiting layer, which is preferably capable of inhibiting growth of lithium dendrite, because it includes an effective amount of a dendrite growth-inhibiting material, which is capable of ionizing lithium deposited in the form of metal. Thus, when lithium metal is used as a negative electrode for a solid-state battery comprising the solid electrolyte membrane, it is possible to delay and/or inhibit growth of lithium dendrite, and thus to effectively prevent an electrical short-circuit caused by dendrite growth.Type: GrantFiled: June 14, 2019Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jung-Pil Lee, Sung-Joong Kang, Eun-Bee Kim, Ji-Hoon Ryu, Suk-Woo Lee, Jae-Hyun Lee
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Patent number: 11977252Abstract: A display device includes a display panel configured to display an image, a first backlight unit that is disposed under the display panel and outputs first light, and a second backlight unit that is positioned between the display panel and the first backlight unit and outputs second light, wherein the first backlight unit includes a first light guide plate having first patterns protruding or recessed from a rear surface of the first light guide plate, the second backlight unit includes a second light guide plate having second patterns protruding from a rear surface of the second light guide plate, and the second patterns have an asymmetric pyramid shape.Type: GrantFiled: March 24, 2023Date of Patent: May 7, 2024Assignee: LG Display Co., Ltd.Inventors: Yunsang Kim, Yongkun Kim
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Patent number: 11980098Abstract: A thermoelectric module according to an exemplary embodiment includes a first metal substrate including a first through-hole, a first insulating layer disposed on the first metal substrate, a first electrode part disposed on the first insulating layer and including a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs disposed on the first electrode part, a second electrode part disposed on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs and including a plurality of second electrodes, a second insulating layer disposed on the second electrode part, and a second metal substrate disposed on the second insulating layer and including a second through-hole, wherein the first metal substrate includes an effective region in which the first electrode part is disposed and a peripheral region formed outside the effective region, the second metal substrate includes an effective region in which the second electrType: GrantFiled: August 4, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Seong Jae Jeon, Sung Chul Kim
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Patent number: 11977269Abstract: One embodiment of a camera module can comprise: a housing having a first electrode pattern and a first recessed part, which are formed on the upper surface thereof; an auto-focusing unit mounted in the first recessed part and electrically connected to the first electrode pattern; a lens barrel accommodated inside the housing; a first holder which is disposed at the lower part of the housing and to which the lens barrel is coupled; and a printed circuit board disposed at the lower part of the first holder and electrically connected to the housing.Type: GrantFiled: November 28, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Youn Baek Jeong
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Patent number: 11978854Abstract: The present invention relates to a composition for a polymer electrolyte which includes a polymerizable oligomer capable of forming an excellent crosslink during a polymerization reaction. Also, the present invention relates to a polymer electrolyte, which may ensure high oxidation stability and ionic conductivity by using the composition for a polymer electrolyte, and a lithium secondary battery including the same.Type: GrantFiled: October 4, 2019Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kyoung Ho Ahn, Sol Ji Park, Jun Hyeok Han, Chul Haeng Lee, Jung Hoon Lee
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Patent number: 11979111Abstract: One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery by appropriately switching between a sleep mode which minimizes battery consumption by maintaining only minimized functions and a cut-off mode which prevents the battery from over-discharging by physically cutting off a circuit connected to the battery, and a control method thereof.Type: GrantFiled: October 26, 2018Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Ju Young Jang, Jeong Heum Lee, Ui Seon Hwang
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Patent number: 11978858Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a phosphoric acid-based additive represented by Formula 1 below, which improves the high temperature stability in a lithium secondary battery: wherein R is described herein.Type: GrantFiled: November 8, 2022Date of Patent: May 7, 2024Assignee: LG Energy Solution, Ltd.Inventors: Haeun Kim, Chul Haeng Lee, Jeongwoo Oh, Jinhyeon Jeong
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Patent number: 11979515Abstract: The present invention relates to a mobile terminal comprising a lighting device and a control method thereof. The mobile terminal according to one embodiment of the present invention comprises: a lighting device comprising a pattern light source for irradiating light of a predetermined pattern; a camera; and a control unit for photographing a 3D image by using the lighting device and the camera, wherein the pattern light source comprises a plurality of light-emitting elements, the plurality of light emitting elements are grouped into a plurality of groups, and the control unit turns on the plurality of groups sequentially and controls the pattern light source so that light emission times of at least some of the plurality of groups are different.Type: GrantFiled: June 26, 2018Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Ayoung Cho, Jinwon Kang, Hangtae Kim, Yunsup Shin
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Patent number: 11978870Abstract: The present invention relates to a method for manufacturing a secondary battery and a pre-degassing device for manufacturing a secondary battery.Type: GrantFiled: December 3, 2020Date of Patent: May 7, 2024Assignee: LG Energy Solution, Ltd.Inventors: Seong Won Choi, Su Taek Jung, Soon Kwan Kwon, Tae Jong Kim
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Patent number: 11978576Abstract: A method for preparing a sintered magnet is provided according to one embodiment of the present disclosure. The method includes preparing a mixed powder by coating fluorides on a surface of magnetic powder, adding heavy rare earth hydrides to the mixed powder, and heating the mixed powder, wherein the magnetic powder includes rare earth element-iron-boron-based powder, and the fluorides include at least one of an organic fluoride or an inorganic fluoride.Type: GrantFiled: October 21, 2019Date of Patent: May 7, 2024Assignee: LG Chem, Ltd.Inventors: In Gyu Kim, Soon Jae Kwon, Ik Jin Choi, Jung Goo Lee, Hyounsoo Uh
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Patent number: 11978876Abstract: A battery module includes a battery cell stack constituted by a plurality of stacked pouch-shaped battery cells, a battery module housing configured to receive the battery cell stack, and a heat dissipation member coupled to a portion of the battery module housing, wherein the heat dissipation member has a through-hole formed in a heat dissipation plate disposed so as to face the battery cell stack and a sealing member is added to the through-hole, and a method of manufacturing the heat dissipation member. It is possible to effectively prevent thermal runaway of a battery cell that has caught fire while minimizing an increase in volume of the battery module.Type: GrantFiled: December 2, 2020Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Young Bum Cho, Eun Gyu Shin, Jae Min Yoo, Seung Joon Kim
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Patent number: 11978344Abstract: According to various embodiments, disclosed are a method for transmitting, by a user equipment (UE), a message in a wireless communication system supporting a sidelink, and an apparatus therefor. A method for transmitting, by a first UE, a message in a wireless communication system supporting a sidelink, and an apparatus therefor are disclosed, the method comprising the steps of: obtaining state information including geographic location information; receiving a first message from a second UE; and determining whether to stop transmission of a second message, on the basis of the state information and whether the first message includes information on a geographic area.Type: GrantFiled: May 25, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Minsung Kwak, Seungryul Yang
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Patent number: 11979348Abstract: Disclosed is a method for a terminal to report channel state information (CSI) in an unlicensed band. In particular, this disclosure includes: receiving a channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band among a plurality of LBT sub-bands; measuring a plurality of pieces of CSI for each of the plurality of LBT sub-bands; generating wideband CSI for all of the plurality of LBT sub-bands on the basis of the plurality of pieces of CSI; and reporting the generated wideband CSI to a base station.Type: GrantFiled: October 31, 2019Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Sukhyon Yoon, Seonwook Kim, Joonkui Ahn, Suckchel Yang
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Patent number: 11979324Abstract: A method for performing wireless communication by a first device and an apparatus supporting same are provided. The method may comprise the steps of: measuring a congestion ratio for a resource associated with sidelink (SL); determining the priority of a service on the basis of the quality of service (QoS) of the service and a state of the first device; and determining a transmission parameter on the basis of the congestion ratio and the priority of the service.Type: GrantFiled: February 17, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Woosuk Ko, Youngdae Lee, Laeyoung Kim, Hanbyul Seo, Seungmin Lee
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Patent number: 11979233Abstract: A method for a terminal to receive a data channel in a wireless communication system includes: a step for receiving control resource setting information based on a first control resource set group and a second control resource set group; a step for receiving information about a cell reference signal pattern related to one among the first control resource set group and the second control resource set group; and a step for receiving a first data channel related to the first control resource set group and a second data channel related to the second control resource set group, wherein symbol positions of a first demodulation reference signal of the first data channel and a second demodulation reference signal of the second data channel may be determined on the basis of the cell reference signal pattern.Type: GrantFiled: February 7, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyungtae Kim, Jiwon Kang, Inkwon Seo
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Patent number: 11978886Abstract: A method for pre-treating lithium metal for a lithium secondary battery including stripping a surface oxide film formed on a surface of the lithium metal by discharging the battery, and a plating lithium metal on the surface of the lithium metal, from which the surface oxide film has been stripped, by charging the battery.Type: GrantFiled: July 16, 2019Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Intae Park, Doo Kyung Yang, Jeehyun Ahn
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Patent number: 11979061Abstract: The present invention provides a motor including a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor, wherein the rotor includes a rotor core, which has a plurality of pockets are radially formed around the shaft, and magnets inserted into the pockets, and the rotor core, which is disposed outside the magnets, includes a plurality of core plates stacked in an axial direction, the core plate includes a center part and a plurality of radial parts connected to the center part, each of the plurality of radial parts includes surfaces forming the pocket and a stepped portion having a step, and the plurality of stepped portions include at least two of a first stepped portion, a second stepped portion, a third stepped portion, and a fourth stepped portion which have different shapes.Type: GrantFiled: March 13, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Sun Ho Jo
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Patent number: 11978888Abstract: A ceria-carbon-sulfur (CeO2—C—S) composite including a ceria-carbon (CeO2—C) composite in which cylindrical carbon materials having ceria (CeO2) particles bonded to surfaces thereof are entangled and interconnected to each other in three dimensions; and sulfur introduced into at least a portion of an outer surface and an inside of the ceria-carbon composite, a method for preparing the same, and positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the same.Type: GrantFiled: March 13, 2019Date of Patent: May 7, 2024Assignees: LG ENERGY SOLUTION, LTD., SOGANG UNIVERSITY RESEARCH FOUNDATIONInventors: Seungbo Yang, Kwonnam Sohn, Jun Hyuk Moon, Doo Kyung Yang, Donghee Gueon, Jeong Tae Hwang
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Patent number: 11979544Abstract: A video transmission method according to embodiments comprises: a pre-processing step for processing video data; a step for encoding the video data; and/or a step for transmitting a bitstream including the video data. A video reception method according to embodiments comprises the steps of: receiving video data; decoding the video data; and/or rendering the video data.Type: GrantFiled: March 12, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunmook Oh, Sejin Oh, Eun Seok Ryu, Soonbin Lee, Dongmin Jang, Jong Beom Jeong
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Patent number: 11978921Abstract: The present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The present invention provides a method of manufacturing a separator-composite electrode and a separator-composite electrode using the same, wherein there is no separator substrate by forming an inorganic layer serving as an insulating layer in multiple layers, thereby safety is improved and the capacity of a battery is not reduced compared to a conventional battery.Type: GrantFiled: January 26, 2021Date of Patent: May 7, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kyoung Ho Kim, Bum Young Jung, Jeong Gil Kim, Jung Gu Han
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Patent number: 11979563Abstract: A picture decoding method which is performed by a decoding apparatus according to an example of the present disclosure includes constructing a Most Probable Modes (MPM) list including intra prediction mode candidates for a current block based on neighboring blocks of the current block, decoding remaining mode information indicating one of remaining intra prediction modes other than the intra prediction mode candidates included in the MPM list from a bitstream, determining an intra prediction mode of the current block based on the decoded remaining mode information, generating prediction samples for the current block based on the determined intra prediction mode, and generating reconstructed samples for the current block based on the prediction samples for the current block, wherein the remaining mode information is decoded based on a truncated binary code.Type: GrantFiled: June 29, 2023Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Ling Li, Seunghwan Kim
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Patent number: 11979607Abstract: A method for processing point cloud data may encode point cloud data including geometry information and attribute information and transmit a bitstream including the encoded point cloud data. The method for processing point cloud data may receive a bitstream including the point cloud data including geometry information and attribute information and decode the received point cloud data.Type: GrantFiled: May 7, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunmook Oh, Sejin Oh
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Patent number: 11980097Abstract: A thermoelectric element according to one embodiment of the present disclosure includes a first metal substrate including a first through-hole formed therein, a first insulating layer disposed on the first metal substrate and including a second through-hole formed at a position corresponding to the first through-hole, a first electrode part disposed on the first insulating layer and including a plurality of first electrodes, a semiconductor structure disposed on the first electrode part, a second electrode part disposed on the semiconductor structure and including a plurality of second electrodes, a second insulating layer disposed on the second electrode part, and a second metal substrate disposed on the second insulating layer, wherein the first metal substrate includes a first outer periphery, a second outer periphery, a third outer periphery, and a fourth outer periphery which define a shape of the first metal substrate, the first outer periphery and the fourth outer periphery are opposite to each other,Type: GrantFiled: November 4, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Man Hue Choi, Sue Kyung Oh, Jong Min Lee
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Patent number: 11976875Abstract: A refrigerator has a shelf seating protrusion and a separate shelf seating member. The shelf seating protrusion is not formed at an approximate mid-point, height wise, of a storage space defined by an inner casing. The shelf seating member may be coupled to the inner casing to support a shelf assembly. An arrangement of the shelf seating protrusions and the shelf seating member is configured to reduce deformation and cracking of the inner casing due to thermal impact in a manufacturing process or when items are stored on the shelf assembly.Type: GrantFiled: June 23, 2021Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Jun Yeong Kim, Hyung Kyu Park, Jae Seok Jang
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Patent number: 11979172Abstract: Proposed are a method and apparatus for receiving a PPDU in a wireless LAN system. In detail, a reception STA receives a PPDU from a transmission STA through a first band and decodes the PPDU. The PPDU includes a preamble and a data field. The first band includes first and second subblocks. The data field includes first data for the first subblock and second data for the second subblock. The first data is generated on the basis of data in which constellation mapping is performed on encoded data bits. The second data is generated on the basis of data obtaining by duplicating the first data and applying phase rotation thereto.Type: GrantFiled: June 15, 2023Date of Patent: May 7, 2024Assignee: LG Electronics Inc.Inventors: Eunsung Park, Jinyoung Chun, Jinsoo Choi, Dongguk Lim
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Patent number: 11979758Abstract: A method by which a terminal measures channel state information (CSI) in an unlicensed band is disclosed. Particularly, the method comprises: receiving at least one channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band of a plurality of LBT sub-bands for transmitting a plurality of CSI-RSs within one transmit opportunity (TxOP) section; determining each measurement use for at least one CSI-RS; and measuring the CSI on the basis of each measurement use for the at least one determined CSI-RS, wherein the determination of each measurement use for the at least one CSI-RS is the determining of whether the CSI-RS is for an interference measurement or the CSI-RS is for a signal measurement.Type: GrantFiled: November 5, 2019Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Sukhyon Yoon, Seonwook Kim, Joonkui Ahn, Suckchel Yang
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Patent number: 11979700Abstract: A display apparatus may include: a display panel configured to display an image, a supporting member configured to support the display panel, a coupling member in the supporting member, and at least one sound-generating device coupled to the display panel by the coupling member, the at least one sound-generating device being configured to vibrate the display panel to generate sound.Type: GrantFiled: June 14, 2023Date of Patent: May 7, 2024Assignee: LG DISPLAY CO., LTD.Inventor: Kwangho Kim
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Patent number: 11979749Abstract: The present invention relates to a method for transmitting a Physical Uplink Shared Channel (PUSCH), performed by a user equipment (UE) in an unlicensed band, the method comprising: receiving downlink control information (DCI) including information on a listen before talk (LBT) type and information on a PUSCH start position from a base station; and transmitting the PUSCH on the basis of the information on the LBT type and the information on the PUSCH start position, wherein the LBT type is one of LBT type 1, LBT type 2, and LBT type 3, a random backoff-based LBT is performed in the LBT type 1, an LBT without a random backoff is performed in the LBT type 2, and an uplink is transmitted without LBT in LBT type 3.Type: GrantFiled: August 9, 2019Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Sechang Myung, Seonwook Kim, Joonkui Ahn, Suckchel Yang
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Patent number: 11979985Abstract: A printed circuit board according to an embodiment includes: a first insulating portion having a cavity; a second insulating portion disposed on the first insulating portion; a third insulating portion disposed under the first insulating portion; and an electronic device disposed in the cavity, wherein a number of layers of the second insulating portion is different from a number of layers of the third insulating portion, and has an asymmetric structure with respect to the first insulating portion in which the electronic device is disposed.Type: GrantFiled: September 23, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Won Suk Jung
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Patent number: 11979899Abstract: A method of transmitting channel state information (CSI) in a wireless communication system includes: receiving, from a base station, configuration information related to CSI; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI-RS resources; and transmitting, to the base station, first CSI based on the configuration information. The plurality of CSI-RS resources corresponding to the configuration information are configured with (i) one or more channel measurement resources (CMRs) configured to be used to derive CSI based on a single CMR and (ii) one or more CMR pairs configured to be used to derive CSI based on a single CMR pair, unless there is a specific configuration by the configuration information, based on the first CSI being CSI derived based on a single CMR, any CMR included in the one or more CMR pairs may be not used to derive the first CSI.Type: GrantFiled: June 15, 2022Date of Patent: May 7, 2024Assignee: LG Electronics Inc.Inventors: Kyuseok Kim, Jiwon Kang, Haewook Park
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Patent number: 11979963Abstract: Disclosed herein is an induction-heating cooking apparatus that includes a sensing circuit for controlling an output of a heating coil, and more specifically, to an induction-heating cooking apparatus capable of enhancing accuracy in measuring electric currents of a heating coil by simply modifying a circuit. The induction-heating cooking apparatus includes a control unit calculating an output of a heating coil on the basis of electric currents measured by a sensor supplying alternating current power.Type: GrantFiled: February 23, 2018Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Seungbok Ok, Byeong Wook Park, Dooyong Oh
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Patent number: 11979664Abstract: Disclosed in one embodiment is a sensor driving device comprising: a first sensor for outputting first incline information; a fixing unit including a plurality of magnets; a plurality of coils arranged to face the plurality of magnets; and a second sensor for outputting second incline information, and also comprising: a moving unit arranged to be spaced from the fixing unit; an image sensor coupled to the moving unit; a support unit of which one end is connected to the fixing unit and the other end is connected to the moving unit, and which elastically supports the moving unit; and a control unit for controlling an electric signal provided to the plurality of coils by using the first incline information and the second incline information.Type: GrantFiled: September 18, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Jung Bae Park
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Patent number: 11979997Abstract: A foldable display device includes a display panel including a folding area and non-folding areas on both sides of the folding area and a back plate disposed under the display panel; and a support substrate disposed under the back plate and made of a metal or alloy including a plurality of pores, the support substrate includes a plurality of groove patterns recessed from a bottom surface toward a top surface of the support substrate and corresponding to the folding area, thereby minimizing recognition of the patterns in the folding area of the display panel and improve the folding properties.Type: GrantFiled: August 17, 2021Date of Patent: May 7, 2024Assignee: LG DISPLAY CO., LTD.Inventors: MooJin Kwak, Sangwook Woo, Sinchul Kang
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Patent number: 11980066Abstract: The present disclosure provides a light-emitting display apparatus including a substrate including a first region and a second region, a first thin-film transistor (TFT) disposed in the first region of the substrate and including a first semiconductor pattern, a first gate electrode, a first source electrode, and a first drain electrode, a second TFT disposed in the second region of the substrate and including a second semiconductor pattern, a second gate electrode, a second source electrode, and a second drain electrode, at least one insulating layer between the first semiconductor pattern and the second semiconductor pattern, a first blocking layer below the first semiconductor pattern, and a second blocking layer below the second semiconductor pattern.Type: GrantFiled: December 23, 2022Date of Patent: May 7, 2024Assignee: LG Display Co., Ltd.Inventors: Hyunseok Na, Sanggil Kim, JaeJun Ahn, Hyoungsun Park, ChangSuk Hyun
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Patent number: 11980067Abstract: A transparent display panel and a transparent display device including the same are disclosed. A transparent display panel includes a substrate having a display region including a plurality of light-emitting regions and a plurality of transmissive regions; and a plurality of line regions disposed over the substrate and extending across the display region, wherein an outer contour of each of the transmissive regions is at least partially curved or wherein each of the transmissive regions has a polygonal shape, and all internal angles of the polygon shape are obtuse. Thus, parallel regularity and periodicity of array of transmissive regions are avoided wherein a haze value is reduced by reducing or minimizing occurrence of light diffraction, and thus, clarity or visibility of an image is improved.Type: GrantFiled: November 6, 2020Date of Patent: May 7, 2024Assignee: LG Display Co., Ltd.Inventors: Euitae Kim, Changsoo Kim, Kiseob Shin
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Patent number: D1025726Type: GrantFiled: February 25, 2022Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Jinhee Park, Kyukwan Choi, Jinwon Kang