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公开(公告)号：US20200100091A1
公开(公告)日：2020-03-26
申请号：US16606286
申请日：2018-04-20
Applicant: LG Electronics Inc.
Inventor： Minsoo Lee , Joonkie Kim , Hangyu Cho , Jingu Choi
Abstract: Disclosed herein is a method for allowing a first device to be connected to a second device in a wireless communication system. The method includes performing a procedure for setting an advertising packet for providing a transport discovery service (TDS) and transmitting the set advertising packet to the second device, wherein the advertising packet comprises at least one advertising (AD) structure field, and one of the at least one AD structure field comprises a first length field, an AD type field indicating a type of data for providing the TDS, and an AD data field comprising TDS data for providing the TDS.
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公开(公告)号：US10547995B2
公开(公告)日：2020-01-28
申请号：US15569969
申请日：2016-04-28
Applicant: LG ELECTRONICS INC.
Inventor： Jinkwon Lim , Younghwan Kwon , Jingu Choi
Abstract: The present invention relates to a method and a device for a first device transmitting/receiving data through a Bluetooth mesh network wherein a first message for setting the address of the first device is received from a second device, wherein the first message comprises at least one among an address field comprising the address, or a first response field indicating a request or no request for a response to the first message, and if the response field indicates a request for a response, a first response message to the message is transmitted to the second device.
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公开(公告)号：US10484363B2
公开(公告)日：2019-11-19
申请号：US15602830
申请日：2017-05-23
Applicant: LG ELECTRONICS INC.
Inventor： Jinkwon Lim , Donghyun Kang , Jingu Choi , Minsoo Lee
IPC: H04L29/06 , H04B7/26 , H04L9/14 , H04L9/30 , H04L9/08 , H04L9/32 , H04L9/06 , H04W12/06 , H04W4/80
Abstract: Disclosed is a method and an apparatus for a first device to perform authentication by using Bluetooth LE (Low Energy). The present invention provides a method and an apparatus comprising exchanging capability information with a second device; generating a random code for first authentication through a user authentication service based on the capability information; transmitting a write request message including the generated random code to the second device; receiving a write response message in response to the write request message from the second device; receiving an authentication indication message from the second device, wherein the authentication indication message includes state information indicating success or failure of the first authentication based on the random code; and transmitting an authentication complete message in response to the authentication indication message.
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公开(公告)号：US10462661B2
公开(公告)日：2019-10-29
申请号：US15570140
申请日：2016-03-23
Applicant: LG ELECTRONICS INC.
Inventor： Younghwan Kwon , Jinkwon Lim , Youngjun Jo , Jingu Choi , Taeyoung Song
Abstract: The present invention relates to a method and a device for a first device transmitting data to a second device in a Bluetooth mesh network. A method and a device may be provided, according to the present invention, wherein an advertising message is received from a second device forming a mesh network, the advertising message comprising a first type field indicating that the advertising message is an advertising message transmitted from a device of the mesh network, and a connection is made to the mesh network on the basis of the advertising message, and a control message comprising a parameter indicating a certain operation is transmitted to the second device through the mesh network, wherein the control message comprises at least one among the address of a first device, the address of the second device, the number of relays as a value, or a second type field indicating the type of the control message.
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公开(公告)号：US10390113B2
公开(公告)日：2019-08-20
申请号：US15757924
申请日：2016-09-07
Applicant: LG ELECTRONICS INC.
Inventor： Younghwan Kwon , Jinkwon Lim , Hyunsik Yang , Minsoo Lee , Jingu Choi
Abstract: Provided are a method and an apparatus for controlling device using Bluetooth technology. A method of controlling a first device by a control device using Bluetooth includes receiving an advertising message including service information indicating whether a device control service is supported from the first device, establishing a Bluetooth LE connection with the first device when the first device supports the device control service, transmitting a read request message to the first device to request feature information related to a controllable operation mode and procedure supported by the first device, receiving a read response message including the feature information in response to the read request message, transmitting a first write request message for requesting writing of a control characteristic for controlling a specific operation related to pairing and connection of the first device based on the supported feature information, and receiving a first write response message in response to the first write request message. Here, the write request message includes control information related to the specific operation.
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Patent Agency Ranking
公开(公告)号：US10299104B2
公开(公告)日：2019-05-21
申请号：US15545223
申请日：2016-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Jinkwon Lim , Jingu Choi
Abstract: This specification relates to a method for performing discovery in a wireless communication system. The method is performed by a first device, and includes turning on a direction-based discovery mode, obtains a first direction information related to a user from a second device, wherein the first direction information is information indicative of the progress direction of the user or the view direction of the user, exchanges a second direction information related to the locations of one or more peripheral devices with a third device, and performs discovery for a peripheral device existing in a specific direction among the peripheral devices based on the first direction information and the second direction information.
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77.发明申请公开(公告)号：US20190141786A1
公开(公告)日：2019-05-09
申请号：US15901687
申请日：2018-02-21
Applicant: LG Electronics Inc.
Inventor： Giwon Park , Jingu Choi , Byungjoo Lee
Abstract: In an aspect of the present invention, provided herein is a method for turning on a Wi-Fi interface based on a Bluetooth Low Energy (BLE) interface by a first station (STA) in a wireless communication system, including: exchanging an advertising packet with a second STA based on the BLE interface; transmitting a first message to the second STA based on the BLE interface; and receiving a second message from the second STA based on the BLE interface. In this case, the Wi-Fi interface may be turned on based on the advertising packet, and information related to the Wi-Fi interface may be exchanged through the first and second messages.
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公开(公告)号：US10045181B2
公开(公告)日：2018-08-07
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
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.
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公开(公告)号：US09992615B2
公开(公告)日：2018-06-05
申请号：US15406137
申请日：2017-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Jinkwon Lim , Jingu Choi , Minsoo Lee
Abstract: Disclosed is a method for connecting, by a first device, with a second device using Bluetooth communication. The method includes transmitting a request message to request user information for identifying a user of the second device to the second device, receiving a response message including the user information from the second device, registering the second device to a first authority policy or a second authority policy based on the user information, and establishing a Bluetooth connection with the second device registered to the first authority policy or the second authority policy. The first authority policy indicates a first control authority for controlling an operation of the first device, the second authority policy indicates a second control authority for controlling an operation of the first device, the first control authority indicates a control authority capable of controlling an operation of the first device within a limited range, the second control authority indicates a control authority capable of controlling all of operations of the first device.
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公开(公告)号：US09813845B2
公开(公告)日：2017-11-07
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
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.
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