Patents by Inventor Xiaolong Zhu

Xiaolong Zhu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210047010
    Abstract: The present invention relates to a floating hydrophyte planting device, comprising a height-adjustable support, a buoyant rope, a planting net rope, a stabilizing rope and hydrophytes. The height-adjustable support comprises a fixed part and a movable part. The fixed part comprises columns and inclined stayed and fixed steel wires. A sawtooth groove is arranged on one side face of the column in the height direction and has multiple notches at different heights. The movable part comprises a twisting pull rod. The twisting pull rod is provided with a cross locking column vertical to the body of the twisting pull rod. The locking column is limited in the notch. After the twisting pull rod is twisted, the cross locking column may separate from the notch; after the twisting pull rod moves in the vertical direction and is twisted again, the cross locking column is limited in another notch.
    Type: Application
    Filed: May 27, 2020
    Publication date: February 18, 2021
    Inventors: Xingguo Liu, Xiaolong Chen, Hao Zhu, Zixin Gao, Keju Li
  • Patent number: 10910410
    Abstract: A flexible array substrate has a main display area, and includes a flexible substrate and a plurality of signal connecting portions. The flexible substrate includes at least one bent portion extending from at least one side of the main display area. The plurality of signal connecting portions are disposed at a side of the at least one bent portion away from the main display area. A plurality of signal lines are disposed on a first surface of the flexible substrate in the main display area. The plurality of signal connecting portions are configured to electrically connect the plurality of signal lines to at least one driving circuit. The at least one bent portion is configured to bend toward a second surface of the flexible substrate opposite to the first surface.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: February 2, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO.. LTD
    Inventor: Xiaolong Zhu
  • Patent number: 10897289
    Abstract: A signal transmission method includes: processing, by a base station, a first baseband signal, a second baseband signal, a third baseband signal, and a fourth baseband signal by using a VAM matrix, to obtain four processed signals; performing precoding processing on the four processed signals to obtain four coded signals; and sending the four coded signals to a mobile terminal by using four radio frequency ports. The four radio frequency ports are in a one-to-one correspondence with the four coded signals. A first processed signal is the same as a third processed signal, a second processed signal is the same as a fourth processed signal. The first processed signal is obtained by performing superposition on the first baseband signal and the third baseband signal, and the second processed signal is obtained by performing superposition on the second baseband signal and the fourth baseband signal.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: January 19, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shuai Chen, Wei Chen, Xiaolong Zhu, Yu Wu
  • Patent number: 10891799
    Abstract: An augmented reality processing method is provided for a terminal. The method includes: obtaining a plurality of frames of images, comprising a first image and a second image, which is a frame of an image immediately following the first image; obtaining a key point set of a first object in the first image; obtaining, through a neural network model, first pose key point sets respectively corresponding to a plurality of objects in the second image; determining a second pose key point set of the first object in the second image according to the key point set and a motion trend of the first object; using a target first pose key point set as a key point set of the first object in the second image; and generating an augmented information image according to the key point set of the first object in the second image.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: January 12, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaolong Zhu, Yitong Wang, Kaining Huang, Lijian Mei, Shenghui Huang, Jingmin Luo
  • Patent number: 10880458
    Abstract: A video image processing method and apparatus is described. The method includes obtaining a first key point of an Mth frame image in a video. The method further includes performing weighted smoothing on the first key point of the Mth frame image according to first key points in a historical key point queue and weights in a first target weight queue, to obtain a target key point. The historical key point queue includes a first key point corresponds to each frame image in N frame images. The N frame images are images before the Mth frame image, N>0. The weights in the first target weight queue corresponding to the first key points in the historical key point queue, A weight corresponding to a first key point of an (M-a)th frame image being greater than or equal to a weight corresponding to a first key point of an (M-b)th frame image, and a<b. The method further includes adjusting the Mth frame image according to the target key point.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: December 29, 2020
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiaolong Zhu, Yitong Wang, Kaining Huang, Lijian Mei, Shenghui Huang, Jingmin Luo
  • Patent number: 10866462
    Abstract: A backlight module is provided, including: a back frame in a box shape opening at an opening side; a sealant frame within the back frame; and a light guide plate and a membrane on the light guide plate, both surrounded by the sealant frame; the sealant frame has a step structure including a base portion whose upper surface is a step surface facing towards the opening side and a surrounding wall; the sealant frame has at least one positioning notch recessed into the base portion and the surrounding wall; the membrane has at least one positioning lug at an edge thereof, below the step surface and extending into the positioning notch; and the backlight module includes at least one positioning insert within a respective positioning notch and having a plate piece whose upper surface being an auxiliary supporting surface facing towards the opening side and flush with the step surface.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: December 15, 2020
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaolong Liu, Taeyup Min, Zhi Zhang, He Sun, Keguo Liu, Gang Chen, Taoliang Tang, Changgong Zhu, Jianghong Wen
  • Publication number: 20200388051
    Abstract: Embodiments of this application disclose a camera attitude tracking method and apparatus, a device, and a system in the field of augmented reality (AR). The method includes receiving, by a second device with a camera, an initial image and an initial attitude parameter that are transmitted by a first device; obtaining, by the second device, a second image acquired by the camera; obtaining, by the second device, a camera attitude variation of the second image relative to the initial image; and obtaining, by the second device, according to the initial attitude parameter and the camera attitude variation, a second camera attitude parameter, the second camera attitude parameter corresponding to the second image.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Inventors: Xiangkai LIN, Yonggen LING, Linchao BAO, Xiaolong ZHU, Liang QIAO, Wei LIU
  • Publication number: 20200372613
    Abstract: Embodiments of this application disclose a video data processing method and apparatus, and a storage medium. After historical and current video frames are acquired from a video stream, two point position sets of a human body are obtained from the historical video frame and the current video frame, respectively. A jitter amplitude of a human body key point in the current video frame is analyzed according to the point position set of the human body in the current video frame and the point position set of the human body in the historical video frame; an adjustment reference position of the human body in the current video frame is determined according to the jitter amplitude; and subsequently a human body part below the adjustment reference position in the current video frame is adjusted and the adjusted current video frame is outputted for display as part of the video stream.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Jingjin ZHOU, Pel Cheng, Yirong Zeng, Bin Fu, Yu Gao, Xiaolong Zhu
  • Publication number: 20200350752
    Abstract: A complete set of tension backup device for carbon fiber wire, consisting of a backup tension device, a performed armor rod, a parallel hanging plate, an adapter base, a wire drawing device, a support damper clamp, a U-shaped pulling ring, a triangular hanging plate, and a tensioning device. The backup tension device is a backup strain clamp in a wedge-shaped structure. The support damper clamps are provided on carbon fiber split wires between an original strain clamp and the backup tension device, and arranged at intervals of 3-4 meters.
    Type: Application
    Filed: October 10, 2018
    Publication date: November 5, 2020
    Inventors: JianSheng YAO, Xiaoqiang ZHU, DongYu YAO, XiaoLong SHI, YaYong SI, ShuPeng TIAN, MengMeng Gao, YiXiang ZHOU
  • Patent number: 10802188
    Abstract: A polarizer, a display panel and a display device are disclosed. The polarizer includes a view area (VA) and a peripheral area. A notch is disposed in the peripheral area. A side of the notch away from the view area is configured to place a circuit board.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: October 13, 2020
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zeyu Li, Xiaolong Zhu, Zhenli Zhou, Ting Wang, Zhiliang Jiang
  • Patent number: 10797377
    Abstract: The present disclosure relates to the field of communication devices and in particular, to a mobile device and a method for manufacturing the mobile device. The mobile device includes: a metal middle frame, a glass back shell covering the metal middle frame, and an FPC antenna disposed on an inner surface of the glass back shell. The FPC antenna includes a flexible substrate layer and a metal pattern layer attached to the flexible substrate layer, the flexible substrate layer is laminated onto the inner surface of the glass back shell, the metal pattern layer is formed on a surface of the flexible substrate layer by a LDS process, the FPC antenna is electrically connected to the metal middle frame, and the inner surface of the glass back shell faces the metal middle frame. The FPC antenna in the mobile device provided by the present disclosure has a better performance.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: October 6, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Xiaolong Zhu, Liyi Zhou
  • Publication number: 20200302865
    Abstract: The present disclosure provides a display substrate, a display device, a control method and a control circuit. The display substrate includes a bending area. The bending area includes a plurality of first sub-pixels and a plurality of other sub-pixels having a light emission color different from a light emission color of the first sub-pixels. The plurality of first sub-pixels are electrically connected to a first power supply voltage terminal for providing a first power supply voltage. The other sub-pixels are electrically connected to other power supply voltage terminals different from the first power supply voltage terminal.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Xu LU, Hengzhen LIANG, Xiaolong ZHU, Lianbin LIU, Fan LI, Shihao WANG, Huan MENG, Wen XU
  • Patent number: 10756942
    Abstract: Media access control MAC payloads corresponding to a plurality of receiving devices are encapsulated in one MAC packet data unit (PDU), where the MAC PDU includes a header, the MAC payloads and identification information of each receiving device in the plurality of receiving devices; and the header includes a plurality of subheaders, the plurality of subheaders is subheaders respectively corresponding to a MAC payload corresponding to each receiving device, the MAC payload corresponding to each receiving device includes a MAC control element (CE) and/or a MAC service data unit (SDU), and the identification information is used for identifying each receiving device. In the foregoing solutions, transmission of a MAC PDU during multi-user cooperated communication is implemented.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: August 25, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yue Li, Xiaolong Guo, Song Zhu, Fei Yang
  • Patent number: 10687283
    Abstract: A data processing apparatus and method that relate to the field of communications network technologies are provided which are used to solve a problem of how to reduce power consumption of a UE. In embodiments of the present invention, an acquiring module acquires a first maximum downlink delay tolerance (MDDT) sent by a core network entity, and provides the first MDDT to a determining module, where the first MDDT indicates a maximum delay tolerance value corresponding to processing, by the apparatus, downlink data of all services on the apparatus; the determining module determines time information of a first MDDT timer by using the first MDDT; and a changing module changes a UE status according to the time information of the first MDDT timer determined by the determining module or changes a UE status according to time information of a first IST.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: June 16, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaolong Guo, Song Zhu
  • Publication number: 20200167550
    Abstract: A facial expression synthesis method is provided. The method includes obtaining a to-be-processed facial image of a target object, and processing the to-be-processed facial image by using a face-recognition operation, to obtain skin color information of the to-be-processed facial image; screening out a target expression-material image, from a plurality of expression-material images in an expression-material image library, matching the skin color information; extracting a region image corresponding to a target synthesis region in the target expression-material image; and performing Poisson fusion processing on the region image and the to-be-processed facial image to fuse the region image with the to-be-processed facial image, so as to obtain a target facial image of the target object.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 28, 2020
    Inventors: Yongsen ZHENG, Xiaolong ZHU
  • Publication number: 20200128548
    Abstract: Embodiments of the present invention disclose a method for transmitting base station data. The method includes the following steps: receiving a precoding matrix indication PMI value and reference signal received power RSRP that are sent by user equipment; determining, based on the PMI value, a network area group corresponding to the user equipment; and determining, based on the RSRP, a network area in which the user equipment is located. The present invention has the advantage of avoiding interference between network areas.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Libiao WANG, Fan JIN, Wei CHEN, Xiaolong ZHU
  • Publication number: 20200100135
    Abstract: An antenna port mapping method and a network device are disclosed. The method includes: determining, by a network device, a polarization direction of each of P physical antennas of the network device and an antenna array to which each of the P physical antennas belongs, where P is a multiple of 4; and respectively mapping, by the network device, a first antenna port and a second antenna port to a first group of physical antennas and a second group of physical antennas in the P physical antennas, and respectively mapping a third antenna port and a fourth antenna port to a third group of physical antennas and a fourth group of physical antennas in the P physical antennas.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventors: Xiaolong ZHU, Jia LV, Dongdong RUAN, Shuo JIN, Gang CAO
  • Publication number: 20200092401
    Abstract: The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Yue LI, Wei GUO, Xiaolong GUO, Song ZHU
  • Publication number: 20200089958
    Abstract: Embodiments of the present disclosure provide an image recognition method and apparatus, an electronic device, and a readable storage medium. The method for image recognition includes the steps of obtaining a to-be-recognized feature of a to-be-recognized image, the to-be-recognized image comprising a target person; obtaining a preset body model feature of a body frame image, the body model feature comprising locations of joints in the body frame image; inputting the to-be-recognized feature and the body model feature to a pre-constructed joint prediction model, the joint prediction model being obtained through training a neural network by using minimum respective differences between real locations of joints in a sample image and predicted locations of the corresponding joints as a training objective; and obtaining predicted locations of joints of the target person in the to-be-recognized image based on the joint prediction model.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 19, 2020
    Inventors: Xiaolong ZHU, Kaining HUANG, Jingmin LUO, Lijian MEI, Shenghui HUANG, Yongsen ZHENG, Yitong WANG, Haozhi HUANG
  • Publication number: 20200082635
    Abstract: An augmented reality processing method is provided for a terminal. The method includes: obtaining a plurality of frames of images, comprising a first image and a second image, which is a frame of an image immediately following the first image; obtaining a key point set of a first object in the first image; obtaining, through a neural network model, first pose key point sets respectively corresponding to a plurality of objects in the second image; determining a second pose key point set of the first object in the second image according to the key point set and a motion trend of the first object; using a target first pose key point set as a key point set of the first object in the second image; and generating an augmented information image according to the key point set of the first object in the second image.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Inventors: Xiaolong ZHU, Yitong WANG, Kaining HUANG, Lijian MEI, Shenghui HUANG, Jingmin LUO