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公开(公告)号：US20180054589A1
公开(公告)日：2018-02-22
申请号：US15550616
申请日：2016-06-03
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK
Abstract: A method for supplying and receiving, by a sink device, power using an HDMI may include being connected to a source device through the HDMI, receiving a +5 V signal, transmitting an HPD signal, transmitting EDID information including power delivery support information or power delivery request information of the sink device, receiving a first SCDC write message including required power characteristic information indicative of a first power level requested by the source device from the sink device, writing the required power characteristic information in the power delivery configuration registers of an SCDCS, writing support power characteristic information indicative of a second power level capable of being supplied by the sink device in the status flag register of the SCDCS, transmitting the written support power characteristic information to the source device, and transmitting the power of the second power level to the source device.
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公开(公告)号：US20170238051A1
公开(公告)日：2017-08-17
申请号：US15128902
申请日：2015-03-24
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK , Hyeonjae LEE
IPC: H04N21/4363 , H04L12/10 , G09G5/00
CPC classification number: H04N21/43635 , G09G5/00 , G09G5/006 , G09G2330/021 , G09G2370/042 , G09G2370/047 , G09G2370/12 , H04L12/10
Abstract: A method for transmitting and receiving data of a source device using HDMI (High Definition Media Interface) is disclosed. A method for transmitting and receiving data of a source device using HDMI according to the present invention comprises requesting for reading out EDID (Extended Display Identification Data) to a sink device when the sink device is connected; receiving from the sink device EDID including power delivery support information of the sink device; transmitting required power characteristic information of the source device; and receiving power according to the required power characteristic information.
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3.发明申请METHOD AND APPARATUS FOR ESTABLISHING DEVICE-TO-DEVICE CONNECTION IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中建立设备到设备连接的方法和装置公开(公告)号：US20160278151A1
公开(公告)日：2016-09-22
申请号：US15035192
申请日：2014-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Younghwan KWON , Jangwoong PARK , Seungryul YANG , Dongtaek LEE , Jaeho LEE , Hyeonjae LEE , Minsoo LEE
Abstract: The present specification relates to a method for establishing, by a first device, a device-to-device connection in a wireless communication system, the method comprising the steps of: transmitting, to at least one second device, a first communication signal including connection information for a second communication connection; receiving a response to an infrared signal from the at least one second device; and establishing a second communication connection with the second device on the basis of the received response.
Abstract translation: 本说明书涉及一种用于由第一设备建立无线通信系统中的设备到设备连接的方法，所述方法包括以下步骤：向至少一个第二设备发送包括连接的第一通信信号 用于第二通信连接的信息; 从所述至少一个第二设备接收对红外信号的响应; 以及基于所接收的响应与所述第二设备建立第二通信连接。
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公开(公告)号：US20180007427A1
公开(公告)日：2018-01-04
申请号：US15532753
申请日：2015-12-04
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK , Dokyun KIM , Hyeonjae LEE , Jinkwon LIM , Hyunsik YANG
IPC: H04N21/4363 , H04N21/64 , H04N21/422 , H04N21/435 , H04N21/858 , H04N21/643
CPC classification number: H04N21/43635 , G09G5/006 , G09G2370/047 , G09G2370/06 , G09G2370/10 , G09G2370/12 , G09G2370/20 , H04N21/422 , H04N21/435 , H04N21/436 , H04N21/64 , H04N21/64322 , H04N21/8586
Abstract: A data transmission and reception method for a sink device which is connected to a plurality of source devices by means of a high definition multimedia interface (HDMI), according to an embodiment of the present invention, comprises the steps of: receiving an allocation of an internet protocol (IP) address; transmitting device information about a sink device to a control point through a network; and transmitting service information about a supportable service by the sink device to the control point through the network.
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5.发明申请公开(公告)号：US20170201854A1
公开(公告)日：2017-07-13
申请号：US15406115
申请日：2017-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Jingu CHOI , Jangwoong PARK , Younghwan KWON , Taeyoung SONG , Hyeonjae LEE , Jinkwon LIM
CPC classification number: H04W4/80 , H04W72/0406 , H04W84/18
Abstract: Disclosed is a method of a first device being controlled by a control device in a group including the first device and a plurality of devices in a Bluetooth mesh network and a device performing the method. The method includes joining the Bluetooth mesh network, receiving a control message instructing the execution of a specific operation from the control device, and performing the specific operation based on the control message. The specific operation may be sequentially performed by the first device and the plurality of devices.
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Patent Agency Ranking
公开(公告)号：US20170134799A1
公开(公告)日：2017-05-11
申请号：US15317871
申请日：2015-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK , Hyeonjae LEE , Dokyun KIM , Jinkwon LIM , Hyunsik YANG
IPC: H04N21/443 , H04N21/4363 , H04N21/439
CPC classification number: H04N21/443 , H04N21/436 , H04N21/43635 , H04N21/439 , H04N21/4516
Abstract: A method for processing data by a source device which transmits an object-based audio (OBA) using a high definition media interface (HDMI), includes when a sink device is connected, requesting the sink device to read an enhanced extended display identification data (E-EDID), receiving an E-EDID including OBA-processing information of the sink device from the sink device, the OBA processing information including at least one of capability information indicating capability of processing the OBA and property information required for processing the OBA, and determining whether the sink device is capable of processing the OBA based on the OBA processing information.
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公开(公告)号：US20160302026A1
公开(公告)日：2016-10-13
申请号：US15035093
申请日：2014-11-06
Applicant: LG ELECTRONICS INC.
Inventor： Jaeho LEE , Jangwoong PARK , Hyeonjae LEE , Minsoo LEE , Seungryul YANG , Younghwan KWON
Abstract: Embodiments of the present invention relate to methods and devices for forming a communication link using Bluetooth. An embodiment of the present invention provides a method and device, including sending a first message for Bluetooth pairing to a second device, receiving a second message for the Bluetooth pairing from the second device based on the first message, and forming the communication link based on the received message. The first message comprises an identifier (ID) of the first device, and the second message comprises information related to the communication link.
Abstract translation: 本发明的实施例涉及使用蓝牙形成通信链路的方法和装置。 本发明的实施例提供了一种方法和装置，包括：向第二设备发送用于蓝牙配对的第一消息，基于第一消息从第二设备接收用于蓝牙配对的第二消息，以及基于 收到的消息。 第一消息包括第一设备的标识符（ID），第二消息包括与通信链路有关的信息。
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8.发明申请公开(公告)号：US20160278006A1
公开(公告)日：2016-09-22
申请号：US15035082
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Minsoo LEE , Younghwan KWON , Jaeho LEE , Hyeonjae LEE , Jangwoong PARK , Seungryul YANG
CPC classification number: H04W48/18 , H04L67/306 , H04W4/80 , H04W8/005 , H04W12/00 , H04W12/04 , H04W72/1215 , H04W76/10 , H04W84/12
Abstract: A method for transmitting and receiving data in a wireless communication system, performed by a first device, includes transmitting a first message including device connection information to at least one second device via a first network, receiving a response with respect to the first message from the at least one second device via the first network, transmitting a connection request message for requesting wireless connection of a second network to the at least one second device via the first network on the basis of the response, the connection request message including information regarding connection of a network indicating the second network, receiving a connection response message corresponding to a response with respect to the connection request message from the at least one second device via the first network, and transmitting and receiving data to and from a second device via the second network.
Abstract translation: 一种用于在由第一设备执行的无线通信系统中发送和接收数据的方法，包括经由第一网络向至少一个第二设备发送包括设备连接信息的第一消息，从所述第一消息中接收关于所述第一消息的响应 经由所述第一网络的至少一个第二设备，基于所述响应，经由所述第一网络发送用于请求第二网络到所述至少一个第二设备的无线连接的连接请求消息，所述连接请求消息包括关于 指示所述第二网络的网络，经由所述第一网络从所述至少一个第二设备接收对应于所述连接请求消息的响应的连接响应消息，以及经由所述第二网络向第二设备发送数据和从第二设备接收数据 。
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9.发明申请METHOD AND APPARATUS FOR REPRODUCING MULTIMEDIA CONTENTS USING BLUETOOTH IN WIRELESS COMMUNICATION SYSTEM 有权使用蓝牙在无线通信系统中复制多媒体内容的方法和装置公开(公告)号：US20160142865A1
公开(公告)日：2016-05-19
申请号：US14899671
申请日：2014-06-20
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK , Jingu CHOI , Hyeonjae LEE , Minsoo LEE
CPC classification number: H04W4/008 , H04L65/1083 , H04W4/80
Abstract: A wireless communication system plays multimedia content using Bluetooth communication. The wireless communication system includes receiving a request message related to allowing streaming of second multimedia content of a second source device from the sink device by a first source device streaming first multimedia content; determining whether to allow streaming of the second multimedia content of the second source device; transmitting a response message including a determination result for whether to allow streaming of the second multimedia content to the sink device in response to the request message; transmitting a message for stopping streaming of the second multimedia content to the sink device, when the first source device allows streaming of the second multimedia content; and receiving a streaming stop response message from the sink device responsive to the streaming stop message. The request message includes one of a name, MAC address, and ID of the second source device.
Abstract translation: 无线通信系统使用蓝牙通信播放多媒体内容。 所述无线通信系统包括：通过流式传输第一多媒体内容的第一源设备接收与允许来自所述宿设备的第二源设备的第二多媒体内容的流传输相关的请求消息; 确定是否允许第二源设备的第二多媒体内容的流传输; 响应于所述请求消息，发送响应消息，该响应消息包括是否允许将所述第二多媒体内容流传输到所述宿设备的确定结果; 当所述第一源设备允许所述第二多媒体内容的流传输时，发送用于停止所述第二多媒体内容的流传输到所述宿设备的消息; 以及响应于流停止消息从宿设备接收流停止响应消息。 请求消息包括第二源设备的名称，MAC地址和ID中的一个。
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公开(公告)号：US20190101966A1
公开(公告)日：2019-04-04
申请号：US15745393
申请日：2016-07-15
Applicant: LG ELECTRONICS INC.
Inventor： Jangwoong PARK , Jingu CHOI
IPC: G06F1/26 , G06F1/28 , G06F1/3212
CPC classification number: G06F1/266 , G06F1/28 , G06F1/3212
Abstract: A method for supplying power performed by a power provider device including a plurality of ports according to an embodiment of the present invention may include providing power to a plurality of power consumer devices through the plurality of ports which is connected to the plurality of power consumer devices through an HDMI cable; detecting a connection release between a first power consumer device among the plurality of power consumer devices and a port; detecting a second power consumer device which is provided with insufficient power currently among the plurality of power consumer devices; notifying remaining supply power levels that are available to additionally supply to the second power consumer device; receiving a request of a power level that the second power consumer device is to receive among the remaining supply power levels; and supplying the power additionally to the second power consumer device as much as the requested power level.
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