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21.发明授权公开(公告)号：US11071061B2
公开(公告)日：2021-07-20
申请号：US16922111
申请日：2020-07-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai Zhao , Baoyu Shi , Xinyi Cheng
Abstract: A communication system, gateway, terminal, and communication method based on LoRa technology are provided. The system includes: a gateway configured to transmit an LoRa data packet containing a preamble, wherein duration of the transmission of the preamble is n1; and a terminal configured to perform channel activity detection one time for a duration of q1 each time after sleeping for a duration of p1, continue to sleep for the duration of p1 in response to the preamble not being detected, or receive and process the data packet and then continue to sleep for the duration of p1 in response to the preamble being detected, wherein p1>q1, and p1+q1 is less than or equal to n1.
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公开(公告)号：US10675204B2
公开(公告)日：2020-06-09
申请号：US15798505
申请日：2017-10-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Zhang , Yifei Zhang , Kai Zhao , Yu Gu , Hongli Ding
Abstract: The present disclosure relates to a powered exoskeleton. The powered exoskeleton includes a leg connection rod and a stabilizing structure. The stabilizing structure is mounted on the leg connection rod. The stabilizing structure is switched between a folded state and an unfolded state in such a manner that the stabilizing structure is folded on the leg connection rod when the stabilizing structure is in the folded state, and the stabilizing structure is suitable for being in contact with the ground and supports the leg connection rod in a tilted upward direction when the stabilizing structure is in the unfolded state.
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公开(公告)号：US10406854B2
公开(公告)日：2019-09-10
申请号：US15537920
申请日：2016-09-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Zhang , Yifei Zhang , Kai Zhao , Yu Gu , Hongli Ding , Shuai Liu
Abstract: An omni wheel, a motion device and a control method thereof are disclosed. The omni wheel includes a center wheel and a plurality of peripheral wheels distributed in a circle with respect to an axis of the center wheel; and a peripheral wheel brake component disposed on the centre wheel and configured to control a resistance of the peripheral wheels during a rotation of the peripheral wheels. The omni wheel solves the problem of low braking performance of the motion device by increasing the resistance of the peripheral wheels during rotation, and avoids any random rotation of the peripheral wheels.
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公开(公告)号：US10399620B2
公开(公告)日：2019-09-03
申请号：US15566998
申请日：2017-03-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yifei Zhang , Ying Zhang , Kai Zhao , Hongli Ding , Yu Gu
IPC: B62D57/00 , B62D57/02 , B60R11/04 , B62D11/02 , H04N5/225 , B60B19/14 , B64G1/16 , B60R11/00 , B64G1/10
Abstract: The present disclosure relates to the field of robot technology, and discloses a spherical robot and a method of controlling the same. The spherical robot includes: a spherical shell, a spherical shell drive mechanism mounted inside the spherical shell to drive the spherical shell to spin about a center of sphere thereof, and a camera module. The spherical robot further includes a head shell in which the camera module is mounted, the head shell is located outside the spherical shell and is slideable along an outer surface of the spherical shell; and, the head shell is provided with a first magnetic component, the spherical shell drive mechanism is provided with a second magnetic component, and the first magnetic component is in a magnetic connection with the second magnetic component.
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公开(公告)号：US20180316783A1
公开(公告)日：2018-11-01
申请号：US15833066
申请日：2017-12-06
Inventor： Shou Ye , Lei Xiao , Lijuan Huang , Gaoling Zhang , Yungchiang Lee , Xuan Wen , Li Huang , Shuang Liu , Zhonglong Chen , Kai Zhao , Qinyuan Chu
CPC classification number: H04M1/0245 , G04G9/007 , G06F1/163 , G06F1/1635 , H01L31/042 , H02S99/00 , H04B1/385 , H04M1/0268 , H04M1/72563 , H04M1/72569 , H04M2201/38 , H04M2201/42 , H04M2250/12 , H04M2250/16
Abstract: An electronic device includes a wristband comprising a first main surface and a second main surface disposed oppositely; a first display panel and a second display panel which are disposed on the wristband and at least partially facing each other. The first display panel is disposed on the first main surface and the second display panel is a flexible display panel and disposed on the second main surface.
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Patent Agency Ranking
公开(公告)号：US20180194006A1
公开(公告)日：2018-07-12
申请号：US15564912
申请日：2017-04-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yu Gu , Kai Zhao , Ying Zhang , Yifei Zhang , Hongli Ding
CPC classification number: B25J9/1682 , A47L9/2826 , A47L2201/06 , B25J9/162 , B25J9/1664 , B25J9/1669 , B25J9/1697 , B25J11/0085 , G05B15/02 , G05B2219/2642 , G05B2219/31277 , G05B2219/45078 , G05B2219/45098 , G05D1/0297 , G05D2201/0203 , G06Q10/04 , G06Q10/06311 , Y10S901/01 , Y10S901/47
Abstract: The present application discloses a system for dispatching cleaning robots. The system includes an input subsystem configured to provide an input signal including information about foot traffic in a time period in an area. The system includes a processing subsystem to receive and process the input signal and further to determine a cleaning task under an operation scheme and generate a control signal for the cleaning task. Further the system includes a communication subsystem configured to receive the control signal from the processing subsystem and one or more first signals respectively from the one or more cleaning robots. The communication subsystem sends the control signal based on the one or more first signals to dispatch at least one cleaning robot to the area to perform the cleaning task and receives one second signal from the cleaning robot to update the operation scheme.
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公开(公告)号：US20180060919A1
公开(公告)日：2018-03-01
申请号：US15526332
申请日：2016-09-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yu Gu , Junmin Sun , Zhongcheng Gui , Hongli Ding , Kai Zhao , Yifei Zhang , Ying Zhang
CPC classification number: G06Q30/0271 , A45D40/24 , A45D44/005 , A45D2044/007 , A47B67/005 , A47G1/02 , G06Q30/016 , G06Q30/0252 , G06Q30/0641 , H04L67/02 , H04L67/10 , H04L67/12
Abstract: An embodiment of the present disclosure provides an intelligent dresser and a corresponding cloud expert device. The intelligent dresser introduces the cloud expert device on the basis of a conventional dresser to implement a customized recommendation of cosmetic product. The embodiment of the present disclosure meets the requirement of user's personalized and specialized requirements on cosmetic product caring to get a more targeted and effective skin care and dressing. Meanwhile, the embodiment of the present disclosure also provides a virtual dresser based on a mobile terminal, and has a good application prospect and valuable market.
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公开(公告)号：US12041259B2
公开(公告)日：2024-07-16
申请号：US17770600
申请日：2021-07-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H04N19/48 , H04N19/176
CPC classification number: H04N19/48 , H04N19/176
Abstract: A data processing method includes: acquiring first image data including pixel values that are arranged consecutively and divided into data blocks, each data block occupying one byte and including at least one pixel value; and compressing, according to at least one compression parameter, at least one data set to be compressed in the first image data into a corresponding compression unit, so as to obtain second image data including the compression unit. The data set to be compressed includes at least two data groups arranged consecutively and identical. Each data group includes a single data block or at least two data blocks arranged consecutively. The at least one compression parameter includes a first length configured to represent the number of at least one data block in a data group. The compression unit includes one data group and a second length configured to represent the number of data groups.
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公开(公告)号：US11477018B2
公开(公告)日：2022-10-18
申请号：US16825754
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai Zhao , Lingfeng Xu , Hongyan Pei , Pan Ni
Abstract: The disclosure provides a method, a device and a system for encrypting interactive data. In an aspect, the method includes: receiving a request for accessing a network from a terminal device, the request includes a device identifier of the terminal device; generating a random encryption code according to the device identifier; and feeding back the random encryption code to the terminal device so that the terminal device encrypts interactive data using the random encryption code after accessing the network. In another aspect, the method includes: transmitting a request for accessing a network to a gateway device, the request includes a device identifier of a terminal device; receiving a random encryption code fed back by the gateway device, the random encryption code is information for encrypting interactive data during the terminal device accessing the network; and encrypting interactive data with the random encryption code.
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30.发明申请公开(公告)号：US20210410116A1
公开(公告)日：2021-12-30
申请号：US17355230
申请日：2021-06-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Zhang , Kai Zhao
Abstract: A method for assigning channels based on an Internet of Things (IoT) system includes: assigning a first channel to a first gateway, wherein the first gateway is any one of a plurality of gateways; sending a broadcast instruction to the first gateway, wherein the broadcast instruction is configured to instruct the first gateway to send broadcast information on the first channel; acquiring a set of first monitoring information, wherein the set of first monitoring information includes at least one piece of first monitoring information, which includes the broadcast information monitored on the first channel, and the first monitoring information comes from neighboring gateways of the first gateway; determining, based on the set of first monitoring information, a second gateway from the neighboring gateways of the first gateway; and assigning a second channel different from the first channel to the second gateway.
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