公开(公告)号：EP4372962A1

公开(公告)日：2024-05-22

申请号：EP22842450.3

申请日：2022-07-13

Applicant: LG Electronics Inc.

Inventor： LEE, Minsoo ,  PARK, Yongcheol ,  YOOK, Gyunghwan ,  KWON, Taewook ,  YOUN, Jinho

IPC: H02J50/80 ,  H02J50/10 ,  H02J50/40 ,  H02J50/60 ,  H04J3/06 ,  H04L47/283

CPC classification number: H02J50/40 ,  H02J50/10 ,  H04J3/06 ,  H04L47/283 ,  H02J50/80 ,  H02J50/60

Abstract: The present disclosure provides a method, performed by a wireless power receiver, for receiving wireless power in a wireless power transmitting system, and an apparatus using the method, the method comprising: transmitting, to a wireless power transmitter, a configuration packet including a field regarding availability of out-of-band (OB) of the wireless power receiver; receiving, from the wireless power transmitter, a capability packet including a field regarding availability of OB of the wireless power transmitter; and establishing a Bluetooth low energy (BLE) connection with the wireless power transmitter on the basis of the configuration packet and the capability packet, wherein the wireless power receiver transmits a first BLE packet including a plurality of Qi packets to the wireless power transmitter through the LBE connection, and the wireless power receiver receives a response related to the first BLE packet from the wireless power transmitter through the BLE connection.

公开(公告)号：EP4142110A1

公开(公告)日：2023-03-01

申请号：EP21793227.6

申请日：2021-04-20

Applicant: LG Electronics, Inc.

Inventor： PARK, Yongcheol ,  LEE, Minsoo ,  YOOK, Gyunghwan ,  CHOI, Jingu

IPC: H02J50/80 ,  H02J50/12 ,  H02J50/20 ,  H02J50/15 ,  H02J50/50 ,  H02J7/00

Abstract: A wireless power reception device according to an embodiment of the present specification comprises a controller for: receiving wireless power from a wireless power transmission device, and performing power pickup for receiving the wireless power from the wireless power transmission device by magnetic coupling with the wireless power transmission device at an operating frequency; and communicating with the wireless power transmission device by using at least one of in-band communication using the operating frequency and out-band communication using a frequency other than the operating frequency, and controlling reception of the wireless power, wherein, in the power transmission step of receiving the wireless power, the controller transmits or receives, using the in-band communication, a message for controlling the wireless power, and transmits or receives, using the out-band communication, an authentication message for authentication of the wireless power transmission device.

公开(公告)号：EP4099541A1

公开(公告)日：2022-12-07

申请号：EP20916322.9

申请日：2020-01-29

Applicant: LG Electronics Inc.

Inventor： LIM, Jinkwon ,  LEE, Minsoo ,  CHOI, Jingu ,  KIM, Jaehyu

IPC: H02J50/80 ,  H02J50/10

Abstract: The present specification relates to a wireless power transmission device, a wireless power reception device, a wireless power transmission method, a wireless power reception method, and a wireless power transmission system, wherein, when a wireless charging error is determined to have occurred during wireless charging between the wireless charging transmission device and the wireless power reception device, the wireless power transmission device transmits a broadcasting alarm message on the basis of out-of-band communication, the wireless power reception device receives the broadcasting alarm message, and the wireless power reception device can, upon receiving the broadcasting alarm message, transmit the alarm message to a Bluetooth device connected to the wireless power reception device.

公开(公告)号：EP2993943A1

公开(公告)日：2016-03-09

申请号：EP14791698.5

申请日：2014-04-29

Applicant: LG Electronics Inc.

Inventor： LEE, Jaeho ,  KIM, Dongcheol ,  LEE, Hyeonjae ,  KIM, Jinpil ,  LEE, Byungjoo ,  CHOI, Koh ,  CHOI, Inhwan ,  LEE, Minsoo

IPC: H04W48/14 ,  H04W48/16 ,  H04W76/02

CPC classification number: H04W76/15 ,  H04M1/7253 ,  H04M2250/06 ,  H04W40/246 ,  H04W48/14 ,  H04W48/16 ,  H04W76/10

Abstract: A method for performing a docking service using Wi-Fi by a wireless dockee (WD), includes transmitting a probe request including a docking information element (IE) 1 for discovering to docking service to a wireless docking center (WDC) ; receiving a probe response including a docking IE 2 from the wireless docking center (WDC) which has received the probe request; and performing a docking connection with the wireless docking center (WDC) based on the received probe response, wherein the docking IE 1 includes at least one of a device name parameter indicating a name of a device, a device Identifier parameter for identifying a device, or a docking information request parameter indicating a command of a docking service discovery.

Abstract translation: 一种通过无线对讲机（WD）使用Wi-Fi执行对接服务的方法包括发送包括用于发现对接服务到无线对接中心（WDC）的对接信息元素（IE）1）的探测请求; 从已经接收到探测请求的无线对接中心（WDC）接收包括对接IE2的探测响应; 以及基于所接收的探测响应来执行与所述无线对接中心（WDC）的对接连接，其中所述对接IE 1包括指示设备名称的设备名称参数，用于识别设备的设备标识符参数， 或指示对接服务发现的命令的对接信息请求参数。

公开(公告)号：EP2916559A1

公开(公告)日：2015-09-09

申请号：EP13851214.0

申请日：2013-11-02

Applicant: LG Electronics Inc.

Inventor： LEE, Minsoo ,  HWANG, Soojin ,  SUH, Jongyeul ,  CHO, Sunghyun ,  LEE, Hyeonjae ,  KIM, Jinpil ,  LEE, Jaekoo

IPC: H04N21/6334 ,  H04N21/437

CPC classification number: H04N21/6334 ,  G06F21/10 ,  G06F21/105 ,  G06F2221/0768 ,  H04L63/0823 ,  H04N21/2541 ,  H04N21/4325 ,  H04N21/63775 ,  H04N21/6581 ,  H04N21/8352

Abstract: There is provided a method of playing a content stored in a storage device which is connectable, including: detecting whether the storage device is connected; receiving certification information from the detected storage device; transmitting, to a server, the certification information; receiving, from the server, an encrypted media file and a certification list based on the certification information, wherein the certification list is used for authenticating eligibility of at least one of a player, the storage device, and the server; storing the encrypted media file to the storage device and updating the certification list; and playing the encrypted media file based on the updated certification list.

Abstract translation: 提供一种播放存储在可连接的存储设备中的内容的方法，包括：检测存储设备是否连接; 从检测到的存储设备接收认证信息; 向服务器发送认证信息; 从所述服务器接收基于所述认证信息的加密媒体文件和认证列表，其中所述认证列表用于认证播放器，所述存储设备和所述服务器中的至少一个的资格; 将加密的媒体文件存储到存储设备并更新认证列表; 并根据更新的认证列表播放加密的媒体文件。

公开(公告)号：EP4184755A1

公开(公告)日：2023-05-24

申请号：EP21841858.0

申请日：2021-07-15

Applicant: LG Electronics, Inc.

Inventor： CHOI, Jingu ,  YOOK, Gyunghwan ,  PARK, Yongcheol ,  LEE, Minsoo ,  YOUN, Jinho

IPC: H02J50/80 ,  H02J50/12 ,  H01F38/14 ,  H02J50/20 ,  H02J50/90

Abstract: A wireless power transmitter according to an embodiment of the present specification comprises: a power converter comprising a primary coil magnetically coupled to a secondary coil of a wireless power receiver to transmit wireless power; and a controller for communicating with the wireless power receiver and controlling the wireless power transmission, wherein the controller receives first information relating to the secondary coil from the wireless power receiver, receives second information relating to the position information of the wireless power receiver from the wireless power receiver, and distinguishes a state in which a foreign material is present between the wireless power receiver and the wireless power transmitter, and a misalignment state of the primary coil and secondary coil, on the basis of the first information and second information.

公开(公告)号：EP4178119A1

公开(公告)日：2023-05-10

申请号：EP21832110.7

申请日：2021-07-02

Applicant: LG Electronics, Inc.

Inventor： PARK, Yongcheol ,  LEE, Minsoo ,  CHOI, Jingu ,  YOOK, Gyunghwan ,  YOUN, Jinho

IPC: H04B5/00 ,  H02J50/80 ,  H02J50/20

Abstract: A wireless power reception apparatus according to an embodiment of the present specification transmits wireless charging packets, which can be transmitted using in-band communication, using a Bluetooth packet used in Bluetooth communication, through the Bluetooth communication, wherein, in connection with first wireless charging packets among the wireless charging packets, multiple first wireless charging packets are included in one Bluetooth packet and then transmitted through the Bluetooth communication, and in connection with second wireless charging packets among the wireless charging packets, a single second wireless charging packet is included in one Bluetooth packet and then transmitted through the Bluetooth communication.

公开(公告)号：EP4156453A1

公开(公告)日：2023-03-29

申请号：EP21809333.4

申请日：2021-05-20

Applicant: LG Electronics, Inc.

Inventor： CHOI, Jingu ,  PARK, Yongcheol ,  LEE, Minsoo ,  YOOK, Gyunghwan

IPC: H02J50/12 ,  H02J50/80 ,  H04L9/32

Abstract: A method by which a wireless power transmitter transmits wireless power, according to one embodiment of the present specification, comprises: a ping step of transmitting a digital ping, and receiving a response to the digital ping from a wireless power receiver; a configuration step of receiving, from the wireless power receiver, a configuration packet including information about whether the wireless power receiver supports an authentication function; and a power transmission step of transmitting wireless power to the wireless power receiver, wherein the power transmission step includes a low-power transmission step of transmitting low wireless power, an authentication step of authenticating the wireless power transmitter on the basis the supporting of the authentication function by the wireless power receiver, and a high-power transmission step of transmitting high wireless power on the basis of the successful authentication of the wireless power transmitter in the authentication step.

公开(公告)号：EP4099542A1

公开(公告)日：2022-12-07

申请号：EP20916358.3

申请日：2020-01-29

Applicant: LG Electronics Inc.

Inventor： LEE, Minsoo ,  CHOI, Jingu ,  LIM, Jinkwon ,  KIM, Jaehyu

IPC: H02J50/80 ,  H02J50/60 ,  H02J50/90 ,  H02J50/10

Abstract: The present specification relates to an apparatus and method enabling different types of communication between a wireless power transmission apparatus and a wireless power reception apparatus. The present specification provides a wireless power transmission apparatus, a wireless power transmission method, a wireless power reception apparatus, a wireless power reception method, and a wireless charging system capable of quickly providing a user with information according to a change in a charging status.

公开(公告)号：EP2955873B1

公开(公告)日：2017-10-25

申请号：EP14749252.4

申请日：2014-02-07

Applicant: LG Electronics Inc.

Inventor： PARK, Jangwoong ,  LEE, Minsoo ,  KWON, Younghwan ,  YANG, Seungryul ,  LEE, Jaekoo ,  LEE, Hyeonjae

IPC: H04L12/12 ,  H04L12/28 ,  H04L29/06 ,  H04L12/64 ,  H04L29/08

CPC classification number: H04L65/1066 ,  H04L12/12 ,  H04L12/282 ,  H04L12/6418 ,  H04L67/14 ,  Y02D50/40

Abstract: Disclosed is a method for controlling a session between devices on a network including a plurality of devices, including: receiving a session control request message from a control device, wherein the session control request message represents a message for operating a session control between a first device and a second device; transmitting a triggering message for a specific control operation to the first device on the basis of the received session control request message; performing the session control between the first device and the second device by using the triggering message; and receiving a triggering response message from the first device, wherein the triggering response message indicates a result of performing the session control.