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    METHOD AND APPARATUS FOR TRANSMITTING DATA USING BLUETOOTH LOW ENERGY IN WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING DATA USING BLUETOOTH LOW ENERGY IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中使用蓝牙低功耗发送数据的方法和装置

    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。

    METHOD AND APPARATUS FOR BLUETOOTH CONNECTION
    15.
    发明申请
    METHOD AND APPARATUS FOR BLUETOOTH CONNECTION 有权
    用于蓝牙连接的方法和装置

    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。

    METHOD AND APPARATUS FOR BLUETOOTH CONNECTION
    16.
    发明申请
    METHOD AND APPARATUS FOR BLUETOOTH CONNECTION 审中-公开
    用于蓝牙连接的方法和装置

    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。

    WIRELESS CHARGING DEVICE, METHOD AND SYSTEM FOR NEGOTIATING POWER CLASS BY USING SHORT RANGE WIRELESS COMMUNICATION
    17.
    发明申请
    WIRELESS CHARGING DEVICE, METHOD AND SYSTEM FOR NEGOTIATING POWER CLASS BY USING SHORT RANGE WIRELESS COMMUNICATION 有权

    公开(公告)号：US20220294272A1

    公开(公告)日：2022-09-15

    申请号：US17607973

    申请日：2020-03-05

    Applicant: LG Electronics Inc.

    Inventor： Minsoo LEE ,  Jinkwon LIM ,  Jingu CHOI

    IPC: H02J50/80 ,  H02J50/60 ,  H02J50/12 ,  H02J50/40 ,  H02J13/00

    Abstract: The present specification relates to: a wireless power receiving device, which can receive information about a power class on the basis of out-band communications at a short distance before the wireless power receiving device is positioned at the charging position of a wireless power transmitting device, and negotiate power class; the wireless power transmitting device; a wireless power transmitting method; a wireless power receiving method; and a wireless power transmitting system. According to the present specification, whether power of the wireless power transmitting device (or a charger) is suitable for the wireless power receiving device (or a device to be charged) is quickly identified remotely or at a short distance prior to a wireless power transmission (or wireless charging), appropriate charging power is set through negotiation, and then wireless charging can be safely performed.

    NEAR FIELD COMMUNICATION METHOD AND DEVICE IN WIRELESS POWER TRANSMISSION SYSTEM
    20.
    发明申请
    NEAR FIELD COMMUNICATION METHOD AND DEVICE IN WIRELESS POWER TRANSMISSION SYSTEM 有权

    公开(公告)号：US20220158505A1

    公开(公告)日：2022-05-19

    申请号：US17594165

    申请日：2019-11-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Jingu CHOI ,  Jinkwon LIM ,  Minsoo LEE ,  Joonho PARK ,  Yongcheol PARK

    IPC: H02J50/80 ,  H04B5/00 ,  H02J50/10 ,  H04B1/00

    Abstract: The present invention relates to a near field communication method and device in a wireless power transmission system. A wireless power receiving device comprises: a power pick-up circuit configured to receive wireless power from a wireless power transmitting device having a primary coil by magnetic coupling to the wireless power transmitting device at an operating frequency and convert an alternating current signal generated from the wireless power into a direct current signal; a communication circuit configured to perform in-band communication with the wireless power transmitting device by using the operating frequency and perform out-band communication with the wireless power transmitting device or another device by using a frequency other than the operating frequency; and a control circuit configured to control an overall operation of the wireless power receiving device, wherein a first connection parameter for out-band communication between the wireless power transmitting device and the wireless power receiving device can be set equal to a second connection parameter for out-band communication between the wireless power transmitting device and another wireless power receiving device.

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