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公开(公告)号：US20210263538A1
公开(公告)日：2021-08-26
申请号：US17131083
申请日：2020-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Pilwon Kwak , Daeun KIM , Jeongkyo SEO
Abstract: According to an embodiment of the present invention, an unmanned aerial vehicle (UAV) may recognize at least some of the light output from light sources of other unmanned aerial vehicles in swarm flight, and correct the location error based on the recognized light. An unmanned aerial vehicle (UAV) according to an embodiment of the present invention may be linked to an Artificial Intelligence module, a robot, a device related to a 5G service, and the like.
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公开(公告)号：US20210249907A1
公开(公告)日：2021-08-12
申请号：US17244562
申请日：2021-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Jinmoo PARK , Jeongkyo SEO , Beomseok CHAE , Jaesung LEE , Jihyun LEE
IPC: H02J50/12 , H01F38/14 , B60L53/38 , B60L53/122 , B60L53/124 , B60L53/126 , H02J50/90
Abstract: A wireless power transmitter that transfers power to a wireless power receiver includes a coil assembly comprising first and second bottom coils placed adjacent to each other in a line and each consisting of a single layer of 11 turns and a top coil stacked on the first and second bottom coils and consisting of a single layer of 12 turns; a series capacitance; a shielding extending to at least 2 mm beyond an outer boundary of the coil assembly, has a thickness of at least 1.5 mm and being composed of Mn—Zn; and a full-bridge inverter driving each of coils included in the coil assembly individually.
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43.发明申请公开(公告)号：US20210240205A1
公开(公告)日：2021-08-05
申请号：US16931894
申请日：2020-07-17
Applicant: LG ELECTRONICS INC.
Inventor： Pilwon KWAK , Jeongkyo SEO , Hyunjai SHIM
Abstract: An altitude measuring method of an unmanned aerial robot is provided. The robot adjusts a level of the unmanned aerial robot so that the robot is at a horizontal state with respect the ground to measure the altitude. The robot generates a plurality of laser beams to the ground, and photographs the ground through the camera. The robot calculates a vertical distance from the ground to the robot based on the photographed image of the ground and the plurality of laser beams.
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公开(公告)号：US20210197968A1
公开(公告)日：2021-07-01
申请号：US17131207
申请日：2020-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Pilwon KWAK , Daeun KIM , Jeongkyo SEO
Abstract: An unmanned aerial vehicle (UAV) according to an embodiment of a present invention may include a drive motor that rotates a propeller in a clockwise or counterclockwise direction, and a servo motor that tilts the propeller, so that it may fly in a posture for calibration of sensors. An unmanned aerial vehicle (UAV) according to an embodiment of the present invention may be linked to an Artificial Intelligence module, a robot, a device related to a 5G service, and the like.
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公开(公告)号：US20210055745A1
公开(公告)日：2021-02-25
申请号：US16799066
申请日：2020-02-24
Applicant: LG ELECTRONICS INC.
Inventor： Sanghak LEE , Pilwon KWAK , Daeun KIM , Jeongkyo SEO
Abstract: Provided is a controller for an unmanned aerial vehicle, including a control ball including a 3-axis acceleration sensor, a support unit for supporting the control ball so that the control ball is moved in position or rotated within a given range in a three-dimensional space, a processor for generating a control signal for controlling a motion of the unmanned aerial vehicle so that the unmanned aerial vehicle corresponds to a change in the 3-axis acceleration of the control ball, and a communication module for transmitting the control signal to the unmanned aerial vehicle. The present disclosure can be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, and devices related to 5G service.
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Patent Agency Ranking
公开(公告)号：US20200259374A1
公开(公告)日：2020-08-13
申请号：US16859519
申请日：2020-04-27
Applicant: LG ELECTRONICS INC.
Inventor： Yongcheol PARK , Jeongkyo SEO , Seonghun LEE , Bongsik KWAK , Jaesung LEE
Abstract: A communication method of a wireless power receiver for receiving power in a wireless manner, includes generating information of the wireless power receiver based on a load modulation within a slot being allocated to the wireless power receiver while wireless power is received from a wireless power transmitter; receiving the wireless power from to the wireless power transmitter; generating first information of the wireless power receiver based on the load modulation within a first unallocated slot among the plurality of slots, wherein the first information is in collision with second information generated by another wireless power receiver; demodulating a collision related signal of the wireless power transmitter based on a frequency shift keying (FSK); and executing a collision resolution mechanism.
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公开(公告)号：US20200047627A1
公开(公告)日：2020-02-13
申请号：US16657460
申请日：2019-10-18
Applicant: LG ELECTRONICS INC.
Inventor： Sungmin MOON , Nakyeong KIM , Sanghak LEE , Jeongkyo SEO
Abstract: A robot system includes a mobile robot provided with a driving wheel and a driving motor, a load cell provided in the mobile robot, a spring connected to the load cell, an auxiliary wheel connected to the spring, and a controller configured to change a speed of the driving motor according to a sensing value of the load cell.
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公开(公告)号：US20190020848A1
公开(公告)日：2019-01-17
申请号：US16036245
申请日：2018-07-16
Applicant: LG ELECTRONICS INC.
Inventor： Taewook KWON , Bongsik KWAK , Sungkyu KIM , Jeongkyo SEO , Beomseok CHAE
Abstract: An image display apparatus are disclosed. The image display apparatus includes a display including a first electrode and a second electrode, for wireless power reception, a signal processor disposed apart from the display, and including a third electrode and a fourth electrode, for wireless power transmission, and a first bridge electrode and a second bridge electrode, including one ends apart from the first electrode and the second electrode, facing the first electrode and the second electrode, and the other ends apart from the first bridge electrode and the second bridge electrode, facing the first bridge electrode and the second bridge electrode.
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公开(公告)号：US20180083493A1
公开(公告)日：2018-03-22
申请号：US15560914
申请日：2016-02-02
Applicant: LG ELECTRONICS INC.
Inventor： Joosung HWANG , Jeongkyo SEO , Sangju LEE
Abstract: A reradiation antenna comprises, an insulation plate; a loop-shaped radiation unit formed on one surface of the insulation plate, disposed along an outer circumference of the insulation plate, and having one end and the other end disposed to be adjacent to each other; a ground connected to the end of the radiation unit; and a power supply unit connected to the other end of the radiation unit so as to supply power, and can receive a wireless signal and transmit the wireless signal to a terminal without degrading the performance of a wireless charging device.
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公开(公告)号：US20170294798A1
公开(公告)日：2017-10-12
申请号：US15484728
申请日：2017-04-11
Applicant: LG ELECTRONICS INC.
Inventor： Gyunghwan YUK , Jaesung LEE , Jaesoon KWON , Jinsup PARK , Jeongkyo SEO , Byungsang JUNG , Youngchan CHO
CPC classification number: H02J7/025 , H01F38/14 , H01F2038/143 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90 , H04B5/0037
Abstract: The present relates to a wireless power transmitter performing communication with a wireless power receiver, and a wireless power transfer method thereof. The wireless power transmitter includes a power conversion unit configured to transmit a wireless power signal transferred in a form of an energy field, such as an electric field, a magnetic field or an electromagnetic field, and a power transmission control unit configured to transfer power to the wireless power receiver using the wireless power signal, wherein the power transmission control unit is configured to control the power conversion unit to transmit a near-field communication (NFC) detection signal, other than the wireless power signal, when a preset condition is satisfied, and wherein the power transmission control unit controls the wireless conversion unit in a different manner according to whether or not a response signal to the NFC detection signal is detected.
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