知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

62 条记录 (耗时 0.033 秒)

    Method and apparatus for transmitting and receiving data in mesh network using Bluetooth
    1.
    发明授权
    Method and apparatus for transmitting and receiving data in mesh network using Bluetooth 有权

    公开(公告)号：US11272570B2

    公开(公告)日：2022-03-08

    申请号：US16464582

    申请日：2017-11-28

    申请人： LG ELECTRONICS INC.

    发明人： Hyunsik Yang ,  Younghwan Kwon

    IPC分类号： H04W84/18 ,  H04W76/14 ,  H04W4/80 ,  H04W8/00 ,  H04W40/24 ,  H04W12/50

    摘要： Disclosed is a method for transmitting and receiving data by a first node in a Bluetooth mesh network. The method comprises the steps of: acquiring, from a control device for controlling the Bluetooth mesh network, a command message instructing to start a procedure for acquiring specific information of all nodes included in the Bluetooth mesh network; broadcasting a request packet for discovering a node near a first node; receiving a response packet to the request packet, from each of a plurality of nodes which have received the request packet; registering the plurality of nodes as low near nodes for the first node; and receiving a specific packet including the specific information from each of the plurality of nodes belonging to the low near nodes.

    Method and apparatus for controlling apparatus by using bluetooth technology
    2.
    发明授权
    Method and apparatus for controlling apparatus by using bluetooth technology 有权

    公开(公告)号：US10813145B2

    公开(公告)日：2020-10-20

    申请号：US16477743

    申请日：2018-01-12

    申请人： LG ELECTRONICS INC.

    发明人： Younghwan Kwon ,  Jonghun Song

    IPC分类号： H04W76/10 ,  H04W4/80 ,  H04L12/24

    摘要： The present invention relates to a method and an apparatus for controlling, by a client, a server via Bluetooth. The present invention provides a method and an apparatus that form a Bluetooth low energy (LE) connection with a server: transmit, to the server, a first write request message requesting writing of a control point characteristic for an instruction of a specific operation; receive a first write response message in response to the write request message; and receive, from the server, a first instruction message for instructing whether to perform the specific operation, wherein the first write request message includes a first operation code indicating the specific operation and a first effective time indicating a time of performing the specific operation.

    Method and apparatus for controlling a device using bluetooth technology
    3.
    发明授权
    Method and apparatus for controlling a device using bluetooth technology 有权

    公开(公告)号：US10194477B2

    公开(公告)日：2019-01-29

    申请号：US15604179

    申请日：2017-05-24

    申请人： LG ELECTRONICS INC.

    发明人： Younghwan Kwon

    IPC分类号： H04W76/14 ,  H04W4/80

    摘要： Disclosed is a method and an apparatus for a control device to control a first device by using Bluetooth LE (Low Energy). The present invention provides a method and an apparatus comprising receiving from the first device an advertising message for searching for the first device, transmitting a connection request message for establishing a Bluetooth LE connection to the first device, transmitting to the first device a first read request message requesting first characteristic information related to at least one first service for which the first device operates as a client role, receiving a first read response message including the characteristic information, and controlling a connection with a second device operating as a server role based on the characteristic information.

    Method and apparatus for transmitting data using Bluetooth low energy in wireless communication system
    6.
    发明授权
    Method and apparatus for transmitting data using Bluetooth low energy in wireless communication system 有权

    公开(公告)号：US10142767B2

    公开(公告)日：2018-11-27

    申请号：US15305820

    申请日：2015-04-21

    申请人： LG ELECTRONICS INC.

    发明人： Younghwan Kwon ,  Minsoo Lee ,  Hyeonjae Lee ,  Jangwoong Park ,  Jingu Choi ,  Jaeho Lee

    IPC分类号： H04B7/00 ,  H04W4/00 ,  H04L1/00 ,  H04W4/80

    摘要： 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.

    METHOD FOR OPERATING CLOUD SERVER DEVICE, METHOD FOR OPERATING CLIENT DEVICE, AND CLIENT DEVICE
    9.
    发明申请
    METHOD FOR OPERATING CLOUD SERVER DEVICE, METHOD FOR OPERATING CLIENT DEVICE, AND CLIENT DEVICE 审中-公开
    用于操作云服务器设备的方法，用于操作客户端设备的方法和客户端设备

    公开(公告)号：US20150127836A1

    公开(公告)日：2015-05-07

    申请号：US14401440

    申请日：2013-05-14

    申请人： LG ELECTRONICS INC.

    发明人： Janghun Bae ,  Younghwan Kwon ,  Hyeonjae Lee

    IPC分类号： H04L29/08

    CPC分类号： H04L67/141 ,  G06F9/54 ,  H04L67/1097

    摘要： An operation method of a first client device is provided. The client device transmits device information to a cloud server device. The client device receives an operational state of a second client device from the cloud server device. The client device establishes a logical session with the second client device based on the operational state. The client device transmits a first event through the logical session. The first event is transmitted to the second client, preferentially over a second event which does not go through any logical session.

    摘要翻译： 提供了第一客户端设备的操作方法。 客户端设备向云服务器设备发送设备信息。 客户端设备从云服务器设备接收第二客户端设备的操作状态。 客户端设备基于操作状态与第二客户端设备建立逻辑会话。 客户端设备通过逻辑会话发送第一个事件。 第一个事件被发送到第二个客户端，优先通过不经过任何逻辑会话的第二个事件。