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公开(公告)号：US20210145237A1
公开(公告)日：2021-05-20
申请号：US17161085
申请日：2021-01-28
Applicant: LG Electronics Inc.
Inventor： Ingyu YANG , Hyeri KWON , Sungjun KIM , Youngsoo KIM , Jinho KIM , Kyoungho RYOU , Jungwan RYU , Jinhyouk SHIN
IPC: A47L13/22 , A47L9/04 , A47L11/40 , A47L11/282
Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air including dust flows and at least a portion of which extends in a front and rear direction. First and second rotation cleaning units are arranged on the lower side of the nozzle housing to be spaced apart from each other in a lateral direction. Each of the first and second rotation cleaning units includes a rotation plate adapted for attachment of a mop. A first driving device including a first driving motor drives the first rotation cleaning unit and a second driving device including a second driving motor drives the second rotation cleaning unit. A water tank mounted on the nozzle stores water to be supplied to the mop.
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公开(公告)号：US20200309723A1
公开(公告)日：2020-10-01
申请号：US16669060
申请日：2019-10-30
Applicant: LG Electronics Inc.
Inventor： Jinho KIM , Insung HWANG , Seongwon BAE
IPC: G01N27/12
Abstract: A sensor module includes a sensor configured to sense gas in air, a load resistor connected to the sensor, and a processor configured to determine a gas concentration of the gas in the air based on an internal resistor of the sensor and the load resistor. The processor is configured to obtain an electrical conductivity change amount of the sensor and adjust a load resistance value of the load resistor based on the electrical conductivity change amount.
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公开(公告)号：US20200224963A1
公开(公告)日：2020-07-16
申请号：US16725271
申请日：2019-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Jeongwon PARK , Giseok SEONG , Myungjin CHUNG , Kyungseok KIM , Jinho KIM , Tackwon HAN
Abstract: A refrigerator includes a cabinet formed with a chamber, a partition wall configured to partition the chamber into a storage space and an air flow path and including a discharge port and a suction port, and a heat exchanger provided in the air flow path, in which the air flow path includes a discharge flow path to guide air discharged to the discharge port, the discharge flow path has an inlet closer to a first side edge of the partition wall, and the suction port is formed closer to a vertical centerline of the partition wall than either of a first or second side edge of the partition wall.
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公开(公告)号：US20200224951A1
公开(公告)日：2020-07-16
申请号：US16725071
申请日：2019-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Giseok SEONG , Jeongwon PARK , Myungjin CHUNG , Kyungseok KIM , Tackwon HAN , Jinho KIM , Yonghun SUH
Abstract: A refrigerator includes a cabinet configured to form a first storage chamber and a second storage chamber, a first evaporator configured to cool the first storage chamber, a first fan configured to circulate air in the first storage chamber to the first evaporator and the first storage chamber, a second evaporator configured to cool the second storage chamber, a compressor configured to be connected to the first evaporator and the second evaporator, a second fan configured to circulate air in the second storage chamber to the second evaporator and the second storage chamber; a refrigerant valve configured to guide refrigerant to the first evaporator or the second evaporator, and a controller configured to perform a plurality of modes sequentially to defrost the second evaporator.
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公开(公告)号：US20200032797A1
公开(公告)日：2020-01-30
申请号：US16526421
申请日：2019-07-30
Applicant: LG Electronics Inc.
Inventor： Jaeha LEE , Jinho KIM , Sungyong AHN , Yoonsung CHOI
Abstract: A fluid compressor is provided. The fluid compressor includes a case including an inlet configured to introduce fluid to be compressed, a compression unit including a compression chamber configured to compress the fluid introduced into the case, and a discharge port configured to discharge the compressed fluid to the outside of the compression chamber, a motor configured to drive the compression unit, and a valve configured to open and close the discharge port. The valve includes a fastening portion coupled to the compression unit to be spaced a first distance from the discharge port.
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Patent Agency Ranking
公开(公告)号：US20190390675A1
公开(公告)日：2019-12-26
申请号：US16330855
申请日：2017-09-06
Applicant: LG ELECTRONICS INC.
Inventor： Sungyong AHN , Jinho KIM , Junghoon PARK , Junchul OH , Byeongchul LEE , Jaeha LEE , Seheon CHOI
Abstract: The present invention relates to a scroll compressor. A scroll compressor according to the present embodiment comprises a rotational shaft, wherein the rotational shaft comprises: a first frame support part having an inner circumferential surface portion, into which a boss part of a first scroll is inserted, and an outer circumferential surface portion for forming an outer surface thereof; and a guide hole penetrating from the inner circumferential surface portion toward the outer circumferential surface portion.
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公开(公告)号：US20190093915A1
公开(公告)日：2019-03-28
申请号：US16144044
申请日：2018-09-27
Applicant: LG ELECTRONICS INC. , Pusan National University Industry-University Cooperation Foundation
Inventor： Hakrae LEE , Jinho KIM , Chulmin PARK , Donggi EOM , Seontae YOON , Kyongdo LEE , Kwonhyung LEE , Sukchan KIM
Abstract: A method for controlling an air conditioner system may include receiving, by one of an outdoor unit and a plurality of indoor units in a group, a command; transmitting, by the outdoor unit, a channel scan command to the plurality of indoor units; performing a channel scan by each of the outdoor unit and the plurality of indoor units; transmitting, by the plurality of indoor units, channel scan results to the outdoor unit; determining, by the outdoor unit, a channel to be used among a plurality of pre-set channels of a particular group based on a result of the channel scan performed by the outdoor unit and the channel scan results received from the plurality of indoor units; and outputting, by the outdoor unit, information on the channel to the plurality of indoor units. According to this method, an optimal wireless communication channel may be set.
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8.发明申请METHOD FOR SEARCHING FOR SERVICE OR ADVERTISING IN DIRECT COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权在直接通信系统中搜索服务或广告的方法及其设备公开(公告)号：US20150341849A1
公开(公告)日：2015-11-26
申请号：US14646309
申请日：2013-11-20
Applicant: LG ELECTRONICS INC.
Inventor： Wookbong LEE , Byungjoo LEE , Jinho KIM , Dongcheol KIM , Hangyu CHO
IPC: H04W48/16
Abstract: The present invention relates to a wireless communication system, and a method for executing a service search and an advertisement. To this end, the method by which a first wireless device performs a service search comprises the steps of: transmitting a probe request frame which includes a hash value; receiving, from a second wireless device, a probe response frame which includes first service information corresponding to the hash value; transmitting a service search request frame which includes a search word to the second wireless device; and receiving, from the second wireless device, a service search response frame which includes second service information corresponding to the search word, wherein if a preset symbol is attached to the search word, the second service information can include at least one service name having the search word as a prefix.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统以及执行服务搜索和广告的方法。 为此，第一无线设备执行服务搜索的方法包括以下步骤：发送包括哈希值的探测请求帧; 从第二无线设备接收包括与所述散列值对应的第一服务信息的探测响应帧; 向所述第二无线设备发送包括搜索词的服务搜索请求帧; 以及从所述第二无线设备接收包括对应于所述搜索词的第二服务信息的服务搜索响应帧，其中如果预设符号附加到所述搜索词，则所述第二服务信息可以包括至少一个服务名称，所述服务名称具有 搜索词作为前缀。
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公开(公告)号：US20140256084A1
公开(公告)日：2014-09-11
申请号：US14286806
申请日：2014-05-23
Applicant: LG ELECTRONICS INC.
Inventor： Jungmin HA , Junyong AHN , Jinho KIM
IPC: H01L31/0224 , H01L31/18
CPC classification number: H01L31/186 , H01L31/02168 , H01L31/022425 , H01L31/03529 , H01L31/068 , H01L31/18 , H01L31/1864 , Y02E10/52 , Y02E10/547
Abstract: A method for manufacturing a solar cell is discussed. The method may include injecting first impurity ions at a first surface of a substrate by using a first ion implantation method to form a first impurity region, the substrate having a first conductivity type and the first impurity ions having a second conductivity type, and the first impurity region having the second conductivity type; heating the substrate with the first impurity region to activate the first impurity region to form an emitter region from the first impurity region; etching the emitter region from a surface of the emitter region to a predetermined depth to form an emitter part from the emitter region; and forming a first electrode on the emitter part to connect to the emitter part and a second electrode on a second surface of the substrate to connect to the second surface of the substrate.
Abstract translation: 讨论了太阳能电池的制造方法。 所述方法可以包括通过使用第一离子注入方法在衬底的第一表面处注入第一杂质离子以形成第一杂质区，所述衬底具有第一导电类型，并且所述第一杂质离子具有第二导电类型，并且所述第一杂质离子 具有第二导电类型的杂质区; 用所述第一杂质区域加热所述衬底以激活所述第一杂质区域以从所述第一杂质区域形成发射极区域; 将发射极区域从发射极区域的表面蚀刻到预定深度以从发射极区域形成发射极部分; 以及在所述发射极部分上形成第一电极以连接到所述发射极部分，以及在所述基板的第二表面上连接到所述基板的第二表面的第二电极。
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公开(公告)号：US20230087257A1
公开(公告)日：2023-03-23
申请号：US17994998
申请日：2022-11-28
Applicant: LG ELECTRONICS INC.
Inventor： Sungjun KIM , Jungwan RYU , Jinhyouk SHIN , Ingyu YANG , Jinho KIM , Hyeri KWON , Kyoungho RYOU , Youngsoo KIM
IPC: A47L11/206 , A47L9/06 , A47L11/40 , A47L13/22
Abstract: A nozzle of a cleaner includes a nozzle housing having a first flow path extending in a left-right direction of the nozzle and a second flow path extending in a front-rear direction of the nozzle; first and second rotation cleaning units disposed behind the first flow path and spaced apart from each other in the left-right direction, the second flow path being positioned between the first and second rotation cleaning units, first and second driving motors disposed on opposing sides with respect to a centerline of the second flow path to rotate the first and second rotation cleaning units; mops attached to each of the first and second rotation cleaning units and an axis of the first driving motor and an axis of the second driving motor extend in a non-parallel angle with respect to the centerline of the second flow path.
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