公开(公告)号：US20180188737A1

公开(公告)日：2018-07-05

申请号：US15856962

申请日：2017-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Woonghui WON ,  Anna KIM ,  Inbo SHIM ,  Byungdoo YIM

IPC: G05D1/02 ,  B60L11/18 ,  H02J7/00 ,  G05D1/00 ,  A47L9/28

CPC classification number: G05D1/0234 ,  A47L9/2805 ,  A47L9/2826 ,  A47L9/2852 ,  A47L9/2894 ,  A47L2201/022 ,  A47L2201/04 ,  B60L53/36 ,  B60L53/37 ,  G05D1/0088 ,  G05D1/0225 ,  G05D2201/0215 ,  H02J7/0042

Abstract: A robot cleaner (or autonomous cleaner) charging system includes a first light emitting device to output an optical signal for inducing a docking of the robot cleaner, a second light emitting device and a third light emitting device to output an optical signal for inducing a homing of the robot cleaner, and provided at left and right of the first light emitting device, respectively, and a light emitting device fixing member to set position and direction of the first, second and third light emitting devices.

公开(公告)号：US20240231598A1

公开(公告)日：2024-07-11

申请号：US17927316

申请日：2021-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Bitna LEE ,  Anna KIM ,  Jihee MOON ,  Dain JEONG ,  Seokwon SEO ,  Donghee LEE ,  Daegun PARK ,  Sohyun KIM

IPC: G06F3/0488 ,  G06F3/041 ,  G06F3/0485 ,  G06F3/0486

CPC classification number: G06F3/0488 ,  G06F3/0412 ,  G06F3/0485 ,  G06F3/0486

Abstract: A display device comprises a user input interface configured to receive touch input, a display configured to output a screen provided by an application, and a controller configured to determine whether the application supports touch input, to determine whether a mouse input function is supported, when the application does not support touch input and to perform a function corresponding to the touch input based on whether the mouse input function is supported.

公开(公告)号：US20200346679A1

公开(公告)日：2020-11-05

申请号：US16862306

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Anna KIM ,  Sunryang KIM ,  Yoonsik KIM ,  Keunsik NO ,  Jaecheon SA ,  Woojin JEONG

IPC: B62B5/00 ,  B62B5/06 ,  G05D1/00 ,  G05D1/02

Abstract: A basket assembly for receiving goods therein; a main body coupled to a bottom of the basket assembly to support the basket assembly; a handle assembly installed on one side of the main body; a wheel assembly rotatably coupled to a bottom of the main body to move the main body in a direction in which a force is applied to the handle assembly; and a battery installed inside the main body for supplying electrical energy to the wheel assembly.

公开(公告)号：US20210258728A1

公开(公告)日：2021-08-19

申请号：US16771461

申请日：2019-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Anna KIM ,  Sunryang KIM ,  Keunsik NO ,  Hye Ri PARK

IPC: H04W4/029 ,  G06K19/077 ,  G06K19/07 ,  G06K7/10 ,  H04B1/034 ,  H05K5/00 ,  H02J50/10 ,  H02J7/02 ,  G05D1/12 ,  G05D1/02

Abstract: Provided is a transmitting device for a cart with an auto following function, which can sense the position and moving path of a user and move while following the user.
The transmitting device for a cart provides a sensing and communication function such that the cart with the auto following function can sense and follow the position of the transmitting device. Thus, the cart can sense and follow the position of the transmitting device.
Furthermore, since the transmitting device for a cart can be conveniently worn like a watch, a user's convenience can be improved.

公开(公告)号：US20200346352A1

公开(公告)日：2020-11-05

申请号：US16862216

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Anna KIM ,  Sunryang KIM ,  Joohan KIM ,  Jaecheon SA ,  Kangsoo SHIN

IPC: B25J11/00 ,  B25J19/02 ,  B25J9/16 ,  G01S17/89

Abstract: A cart robot performing an auto-follow function of following a user, the cart robot, including a storage space storing goods; a main body coupled to a lower portion of the storage space and supporting the storage space; a handle assembly connected to a rear side of the main body; a wheel assembly rotatably coupled to a lower portion of the main body and moving the main body in a direction of force applied to the handle assembly; and a plurality of sensor assemblies provided at front side of the main body for sensing an obstacle in a forward direction and sensing and tracking a location of a transmission module.