公开(公告)号：US20170215213A1

公开(公告)日：2017-07-27

申请号：US15314765

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE ,  Minsoo LEE ,  Younghwan KWON ,  Jingu CHOI

IPC: H04W76/02 ,  H04L29/12 ,  H04L12/26 ,  H04W4/00 ,  H04W24/08

CPC classification number: H04W76/11 ,  H04B17/318 ,  H04L43/16 ,  H04L61/20 ,  H04L61/6022 ,  H04W4/80 ,  H04W24/08 ,  H04W72/02

Abstract: The present invention is related to a method and an apparatus for avoiding collision in a Bluetooth reconnection procedure. A method and an apparatus according to the present invention comprises measuring energy level of a received signal transmitted through a first channel; changing the first channel to the second channel when the energy level is larger than a predetermined threshold value; transmitting a trigger packet to a second device through the second channel; receiving a beacon packet through the second channel from the second device; and establishing a connection with the second device, wherein the first device stores information related to Bluetooth connection with the second device.

公开(公告)号：US20170201886A1

公开(公告)日：2017-07-13

申请号：US15403639

申请日：2017-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsik YANG ,  Younghwan KWON ,  Jinkwon LIM

IPC: H04W12/08 ,  H04W4/00 ,  H04L29/06 ,  H04L9/30 ,  H04W12/04 ,  H04W12/06

Abstract: The present invention relates to a method and an apparatus for controlling connection between a first device and a second device by a control device using Bluetooth LE (Low Energy). According to the present invention, there are provided a method and an apparatus for obtaining pairing information from the first device and the second device to generate information for establishing connection between the first device and the second device and transmitting the generated information to the first device and the second device to control the first device and the second device to establish connection of a predetermined security level or higher.

公开(公告)号：US20170099567A1

公开(公告)日：2017-04-06

申请号：US15282588

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Jinkwon LIM

IPC: H04W4/00 ,  H04W8/00 ,  H04W48/10 ,  H04W40/02 ,  H04L12/733

CPC classification number: H04W8/005 ,  H04L45/20 ,  H04W4/80 ,  H04W40/023 ,  H04W84/18

Abstract: The present invention relates to a method and apparatus for transmitting and receiving a message in a Bluetooth mesh network performed by a first node, the method includes receiving a message including type information indicating a transmission method from a second node included in the Bluetooth mesh network; and transmitting the message to one or more nodes according to the type information, where the type information includes one of routing type information indicating a method for transmitting a message through a specific path or flooding type information indicating a flooding method.

公开(公告)号：US20170048656A1

公开(公告)日：2017-02-16

申请号：US15305964

申请日：2014-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Dokyun KIM ,  Hyeonjae LEE ,  Minsoo LEE ,  Jaeho LEE

IPC: H04W4/00 ,  H04L12/66 ,  H04L29/08

CPC classification number: H04W4/80 ,  H04L12/66 ,  H04L67/02 ,  H04L67/28

Abstract: The present invention is related to a method for transmitting and receiving data to and from a web server by using Bluetooth communication in a wireless communication system, comprising receiving a first write request including HTTP (Hyper Text Transfer Protocol) request-related information from a first client device; transmitting to a web server HTTP request-related information generated on the basis of information included in the received first write request; receiving an HTTP response message in response to the HTTP request-related information from the web server; notifying the first client device of an HTTP status code indicating the status of data included in the received HTTP response message; and receiving a read request requesting data transmission on the basis of information included in the HTTP status code from the first client device, wherein, in case a second write request is received from a different client device while the first write request is being received, an error response is transmitted to the different client device.

Abstract translation: 本发明涉及一种用于在无线通信系统中通过使用蓝牙通信向web服务器发送数据和从web服务器接收数据的方法，包括从第一个（第一）接收到包括HTTP（超文本传输​​协议）请求相关信息的第一写入请求 客户端设备; 向所述Web服务器发送基于所接收的第一写入请求中包含的信息生成的HTTP请求相关信息; 响应于来自web服务器的HTTP请求相关信息，接收HTTP响应消息; 向所述第一客户端设备通知指示所接收的HTTP响应消息中包括的数据的状态的HTTP状态代码; 并且根据来自第一客户端设备的HTTP状态码中包含的信息接收请求数据传输的读请求，其中，在正在接收到第一写请求时从不同客户端设备接收到第二写请求的情况下， 错误响应被发送到不同的客户端设备。

公开(公告)号：US20170048655A1

公开(公告)日：2017-02-16

申请号：US15305820

申请日：2015-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Minsoo LEE ,  Hyeonjae LEE ,  Jangwoong PARK ,  Jingu CHOI ,  Jaeho LEE

IPC: H04W4/00

CPC classification number: H04W4/80 ,  H04L1/00 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/168

Abstract: The present invention is related to a method and an apparatus for transmitting and receiving data by using Bluetooth LE. A method and an apparatus according to the present invention comprises transmitting a first request message for requesting data to a second device; receiving a first response message including data in response to the first request message; if size of the data is equal to the maximum data transmission size, transmitting a second request message for transmitting additional data; and receiving a second response message including the additional data in response to the second request message, wherein the first request message or the second request message includes at least one of ID information, index information, or index range information of the data; and the first response message or the second response message includes at least one of length information or ID information.

Abstract translation: 本发明涉及一种使用蓝牙LE发送和接收数据的方法和装置。 根据本发明的方法和装置包括：向第二设备发送用于请求数据的第一请求消息; 响应于所述第一请求消息接收包括数据的第一响应消息; 如果数据的大小等于最大数据传输大小，则发送用于发送附加数据的第二请求消息; 以及响应于所述第二请求消息接收包括所述附加数据的第二响应消息，其中所述第一请求消息或所述第二请求消息包括所述数据的ID信息，索引信息或索引范围信息中的至少一个; 并且第一响应消息或第二响应消息包括长度信息或ID信息中的至少一个。

公开(公告)号：US20160360345A1

公开(公告)日：2016-12-08

申请号：US15036000

申请日：2014-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Dokyun KIM ,  Younghwan KWON ,  Jingu CHOI ,  Jangwoong PARK ,  Minsoo LEE ,  Hyeonjae LEE ,  Seungryul YANG ,  Jaeho LEE

IPC: H04W4/00 ,  H04W76/02 ,  H04W8/00

CPC classification number: H04W4/80 ,  H04W8/005 ,  H04W76/14 ,  H04W84/18

Abstract: The present invention relates to Bluetooth connection methods and apparatuses. An embodiment of the present invention provides a Bluetooth connection method, including transmitting, by a Bluetooth LE module, a packet to request device information, receiving a packet related to the device information from at least one connectable Bluetooth LE module, and discovering the at least one connectable Bluetooth LE module; transmitting, by the Bluetooth LE module, a packet indicative of connection with the discovered at least one connectable Bluetooth LE module and connecting the discovered at least one connectable Bluetooth LE module; and transmitting data to the discovered at least one connectable Bluetooth LE module or at least one Bluetooth BR/EDR module corresponding to the discovered at least one connectable Bluetooth LE module.

Abstract translation: 本发明涉及蓝牙连接方法和装置。 本发明的实施例提供了一种蓝牙连接方法，包括由蓝牙LE模块发送分组以请求设备信息，从至少一个可连接的蓝牙LE模块接收与设备信息有关的分组，以及发现至少 一个可连接的蓝牙LE模块; 通过蓝牙LE模块发送指示与所发现的至少一个可连接的蓝牙LE模块的连接并且连接所发现的至少一个可连接的蓝牙LE模块的分组; 以及向所发现的至少一个可连接蓝牙LE模块或对应于所发现的至少一个可连接蓝牙LE模块的至少一个蓝牙BR / EDR模块发送数据。

公开(公告)号：US20160286341A1

公开(公告)日：2016-09-29

申请号：US15036038

申请日：2014-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE ,  Hyeonjae LEE ,  Minsoo LEE ,  Jangwoong PARK ,  Seungryul YANG ,  Younghwan KWON ,  Jingu CHOI

IPC: H04W4/00 ,  H04W76/04 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W76/14 ,  H04W76/25 ,  H04W84/18

Abstract: The present invention relates to a method and device for performing a Bluetooth reconnection procedure. In accordance with embodiments of the present invention, there are provided a method and device, including sending a first message notifying a second device of the activation of a first device to the second device through a specific channel, receiving a beacon message through the specific channel from the second device as a response to the first message, sending a request message requesting a connection with the second device using Bluetooth to the second device through the specific channel, and receiving a confirm message through the specific channel from the second device as a response to the request message. The first device stores information related to the Bluetooth connection with the second device.

Abstract translation: 本发明涉及一种用于执行蓝牙重新连接过程的方法和装置。 根据本发明的实施例，提供了一种方法和设备，包括通过特定信道向第二设备发送通知第二设备的第一设备的激活的第一消息，通过特定信道接收信标消息 作为对所述第一消息的响应，从所述第二设备发送请求消息，所述请求消息通过所述特定信道向所述第二设备发送请求与所述第二设备的连接，并且通过所述特定信道从所述第二设备接收确认消息作为响应 到请求消息。 第一设备存储与第二设备的蓝牙连接相关的信息。

公开(公告)号：US20160277873A1

公开(公告)日：2016-09-22

申请号：US15029528

申请日：2014-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Jangwoong PARK ,  Jaeho LEE ,  Minsoo LEE ,  Hyeonjae LEE ,  Seungryul YANG ,  Younghwan KWON ,  Jinpil KIM

IPC: H04W4/00 ,  H04L25/49 ,  H04W48/16 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04L25/4906 ,  H04W8/005 ,  H04W48/16 ,  H04W76/14

Abstract: In a method for performing wireless connection among devices in a wireless communication system, the method according to the present invention comprises activating a wireless connection function; transmitting a ping tone for discovering one or more second devices in the surroundings; receiving a response tone with respect to the ping tone from the one or more second devices; based on the received response tone, transmitting a connection request tone for requesting wireless connection to the second device; and receiving a connection, response tone corresponding to a response of the connection request tone from the second device.

Abstract translation: 在无线通信系统中的各设备之间进行无线连接的方法中，根据本发明的方法包括激活无线连接功能; 发送用于发现周围的一个或多个第二设备的ping音; 从所述一个或多个第二设备接收关于所述ping音的响应音; 基于所接收的响应音，向所述第二设备发送用于请求无线连接的连接请求音; 以及从所述第二设备接收与所述连接请求音的响应相对应的连接响应音。

公开(公告)号：US20150252517A1

公开(公告)日：2015-09-10

申请号：US14640593

申请日：2015-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Taewan KIM ,  Youngjin DOH ,  Jaekeun LEE ,  Younghwan KWON

IPC: D06F58/26

CPC classification number: D06F58/26 ,  D06F58/20 ,  D06F58/206

Abstract: A laundry treatment apparatus includes a laundry receiving unit, a duct for supplying air to the laundry receiving unit, a first heat exchanger for exchanging heat with air introduced into the duct, a second heat exchanger located in the duct for exchanging heat with air that has passed through the first heat exchanger, and a heat transfer unit. The heat transfer unit includes a first conductor making contact with the first heat exchanger and connected to a positive electrode of a direct current (DC) power source, a second conductor making contact with the first heat exchanger and connected to a negative electrode of the DC power source, the second conductor being separated from the first conductor, a third conductor making contact with the second heat exchanger, a P-type semiconductor interconnecting the first conductor and the third conductor, and an N-type semiconductor interconnecting the second conductor and the third conductor.

Abstract translation: 洗衣处理装置包括衣物收纳单元，用于向衣物接收单元供应空气的管道，与引入管道的空气进行热交换的第一热交换器，位于与空气交换热量的管道中的第二热交换器， 通过第一热交换器和热传递单元。 传热单元包括与第一热交换器接触并连接到直流（DC）电源的正电极的第一导体，与第一热交换器接触并连接到DC的负电极的第二导体 电源，第二导体与第一导体分离，与第二热交换器接触的第三导体，将第一导体和第三导体互连的P型半导体以及将第二导体和第二导体互连的N型半导体 第三导体。