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公开(公告)号：US20190027021A1
公开(公告)日：2019-01-24
申请号：US16068662
申请日：2016-01-27
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Byungjin KIM , Jeonghwan YOON , Koh CHOI , Myunghwan HA , Jaeryong KIM , Sunghyuk PARK
IPC: G08C17/02
CPC classification number: G08C17/02 , G08C2201/32 , G08C2201/50 , G08C2201/91 , H04M1/725
Abstract: According to one embodiment of the present invention, a method for controlling a mobile device capable of communicating with a digital device comprises the steps of: transmitting a first pointing signal to a first virtual region; displaying an identification (ID) capable of identifying the digital device positioned in the first virtual region; transmitting a second pointing signal to a second virtual region; and transmitting, to the digital device, a command for executing a specific function of the digital device, with reference to a memory.
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公开(公告)号：US20160205639A1
公开(公告)日：2016-07-14
申请号：US15074735
申请日：2016-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyung Song , Hangseok OH , Kyoungsuk KO , Kyungchul KWAK , Inhwan CHOI
IPC: H04W52/54
CPC classification number: H04W52/54 , H04N21/00 , H04W16/14 , H04W52/30 , H04W52/367 , H04W72/0453 , H04W72/0473 , H04W84/12 , H04W88/08
Abstract: A method for transmitting and receiving, by a station, channel information in a wireless LAN system, the method comprising: receiving a beacon frame including the channel information, wherein the channel information includes information for a channel change, the information for the channel change includes a field for a operating class of a new channel, a field for a channel number of the new channel and a field for a maximum transmit power of the new channel; parsing the beacon frame; and changing to a new channel with the maximum transmit power.
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公开(公告)号：US20220111522A1
公开(公告)日：2022-04-14
申请号：US17310361
申请日：2020-01-31
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Koh CHOI , Hyungsub LEE , Sungwook LEE
Abstract: Disclosed are a mobile robot, a control method therefor, and a terminal. The mobile robot according to the present disclosure comprises: a driving unit for moving a main body; a communication unit for communicating with a plurality of location information transmitters installed within an area and transmitting signals; and a control unit for calculating positioning-related information from at least one of a first signal transmitted between the location information transmitters and a second signal transmitted between the main body and the location information transmitters, detecting an entry of a moving body into the area in response to the amount of a change in the calculated positioning-related information being outside of a reference range, and performing an operation corresponding to the detection.
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14.发明申请公开(公告)号：US20210302986A1
公开(公告)日：2021-09-30
申请号：US17265671
申请日：2019-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Byungjin KIM , Sungwook LEE , Hyungsub LEE , Koh CHOI
Abstract: The present disclosure relates to a moving robot, a moving robot system, and a method for moving to a charging system of the moving robot, wherein the moving robot moves to the charging system based on a reception result obtained by receiving a plurality of transmission signals transmitted from the charging station and a sensing result obtained by sensing a magnetic field state.
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公开(公告)号：US20210294330A1
公开(公告)日：2021-09-23
申请号：US17266457
申请日：2019-07-16
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Byungjin KIM , Sungwook LEE , Hyungsub LEE , Koh CHOI
Abstract: A moving robot according to an embodiment of the present disclosure includes a traveling unit to move a main body thereof, a communication unit to perform communication with a controller using signals, and a controller to calculate a signal distance between the controller and the main body in response to reception of a first signal from the controller, and controls the traveling unit so that the main body moves while following the controller when the calculated signal distance is within a predetermined range. The control unit calculates a signal distance between the controller and the main body in response to reception of a second signal from the controller while the main body is following the controller, and releases the follow-up travel of the main body when the calculated signal distance is within a predetermined range.
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Patent Agency Ranking
公开(公告)号：US20200163516A1
公开(公告)日：2020-05-28
申请号：US16612904
申请日：2018-04-18
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Sungsuk KANG , Byungjin KIM , Sunghyuk PARK , Koh CHOI , Subong HONG
Abstract: The vacuum cleaner includes a cleaner body including a wheel for moving and a wheel motor for driving the wheel, a suction hose connected to the cleaner body, a handle connected to the suction hose, at least one detection sensor disposed in the suction hose to detect an inclination of the suction hose, and a controller controlling the wheel motor on the basis of the inclination of the suction hose detected by the at least one detection sensor.
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公开(公告)号：US20200041601A1
公开(公告)日：2020-02-06
申请号：US16526314
申请日：2019-07-30
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsuk KO , Sungwook LEE , Hyungsub LEE , Koh CHOI
Abstract: A moving robot has a body and at least one wheel for moving the main body. The moving robot has a transceiver to communicate with a plurality of location information transmitters located within an area. The moving robot also has a memory storing coordinate information regarding positions of the location information transmitters. Further, the moving robot has a controller that sets a virtual boundary based on location information determined using signals transmitted by the location information transmitters. The controller controls the wheel so that the main body is prevented from traveling outside the virtual boundary. The controller sets a reference location information transmitter and corrects the stored coordinate information by correcting height errors based on height differences between the reference location information transmitter and the other location information transmitters. The controller also corrects a current position of the main body based on the corrected stored coordinate information.
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公开(公告)号：US20180041040A1
公开(公告)日：2018-02-08
申请号：US15671817
申请日：2017-08-08
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsuk JUNG , Minseon SON , Kyoungsuk KO , Dongwon KIM , Kaeun LEE , Yeongnam AHN
CPC classification number: H02J3/383 , H02J3/385 , H02J13/002 , H02S40/32 , H02S50/00 , H02S50/15 , Y02B10/14 , Y02B90/2615 , Y02E10/58 , Y02E40/72 , Y04S10/123 , Y04S40/121
Abstract: Discussed is a photovoltaic system including a plurality of photovoltaic modules outputting AC power, a plurality of communication devices to receive respective reference signals from the plurality of photovoltaic modules and to output reference signal information corresponding to the reference signals, a gateway to receive the reference signal information and to allocate network information to each of the plurality of photovoltaic modules and to match ID information received from the plurality of photovoltaic modules with the network information, and a server to calculate position information on the plurality of photovoltaic modules based on the reference signal information from the gateway and to perform array building corresponding to arrangement of the plurality of photovoltaic modules based on the position information, the ID information, and the network information.
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19.发明申请METHOD AND APPARATUS FOR IDENTIFYING CHANNEL INFORMATION IN A WIRELESS NETWORK 有权在无线网络中识别信道信息的方法和装置公开(公告)号：US20150195794A1
公开(公告)日：2015-07-09
申请号：US14603618
申请日：2015-01-23
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyung SONG , Hangseok OH , Kyoungsuk KO , Kyungchul KWAK , Inhwan CHOI
CPC classification number: H04W52/54 , H04N21/00 , H04W16/14 , H04W52/30 , H04W52/367 , H04W72/0453 , H04W72/0473 , H04W84/12 , H04W88/08
Abstract: A method for transmitting and receiving, by a station, channel information in a wireless LAN system, the method comprising:receiving a beacon frame including the channel information, wherein the channel information includes information for a channel change, the information for the channel change includes a field for a operating class of a new channel, a field for a channel number of the new channel and a field for a maximum transmit power of the new channel; parsing the beacon frame; and changing to a new channel with the maximum transmit power.
Abstract translation: 一种用于通过站发送和接收无线LAN系统中的信道信息的方法，所述方法包括：接收包括所述信道信息的信标帧，其中所述信道信息包括用于信道改变的信息，所述信道改变的信息包括 用于新信道的操作类的字段，用于新信道的信道号的字段和用于新信道的最大发送功率的字段; 解析信标帧; 并以最大发射功率切换到新的信道。
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公开(公告)号：US20220147057A1
公开(公告)日：2022-05-12
申请号：US17586135
申请日：2022-01-27
Applicant: LG Electronics Inc.
Inventor： Donghoon KWAK , Kyoungsuk KO , Sungwook LEE
Abstract: A mobile robot includes a communication unit that communicates with another mobile robot, a sensing unit for sensing the other mobile robot existing in a detection area encompassing a predetermined projected angle with respect to the front of a main body of the mobile robot, and a control unit configured for rotating the main body so that the other mobile robot is sensed in the detection area. The communication unit transmits a control signal configured to cause the other mobile robot to travel in a linear direction by a predetermined distance, to the other mobile robot when the other mobile robot is present in the detection area.
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