Patents Assigned to TECHNOLOGY CO., LTD.
  • Table connection method in distributed database system and distributed database system
    Patent number: 11163741
    Abstract: The present disclosure relates to example table connection methods, devices, and systems. In one example method, data that is sent by a coordinator node and that is in a first target column in a first data table is stored by a data node in a local memory. The data node receives a table connection request. When first data in the first target column is the same as second data in a second target column, the data node connects data in a row in which the first data is located to data in a row in which the second data is located. The data node sends a connection result to the coordinator node.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: November 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Guoqiang Zhang, Lin Huang, Dongwang Sun
  • Tree delta encoding
    Patent number: 11163555
    Abstract: Fingerprints of file node(s) within a first data tree and file node(s) within a second data tree may be generated. The first data tree may include a first set of directory nodes and a first set of file nodes. The second data tree may include a second set of directory nodes and a second set of file nodes. A delta between the first data tree and the second data tree may be generated based on a first classification of similarity between the first set of file nodes and the second set of file nodes, a second classification of similarity between the first set of directory nodes and the second set of directory nodes, and file-node delta(s) between file node(s) of the first set of file nodes and file node(s) of the second set of file nodes. The file-node delta(s) determined based on two or more of the fingerprints.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 2, 2021
    Assignee: Beijing Voyager Technology Co., Ltd.
    Inventors: Liwei Ren, Xiaoyong Yi, Jiang Zhang
  • Display having a LED lighting module
    Patent number: 11162662
    Abstract: An LED lighting module and a display having the LED module are disclosed. The LED lighting module includes a plurality of micro LED arrays and a phosphor film. The micro LED arrays are respectively composed of at least one micro LED. The phosphor film is disposed on one side of the micro LED arrays; and the phosphor film has a transparent substrate and is provided with a plurality of light emitting regions. The plurality of light emitting regions are arranged adjacent to each other and into a matrix form, and are set corresponding to the micro LED arrays collimation respectively. A part or the whole of the surface of the plurality of light emitting regions is provided with at least one type of phosphor powder.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 2, 2021
    Assignee: UNITY OPTO TECHNOLOGY CO., LTD.
    Inventor: Ching-Huei Wu
  • Shift register unit, gate driving circuit, display device and driving method
    Patent number: 11164516
    Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are disclosed. The shift register unit includes a first sub-circuit, a second sub-circuit, and a leakage prevention circuit. The first sub-circuit comprises a first input circuit and a first output circuit, the first input circuit is configured to control a level of a first node in response to a first input signal. The second sub-circuit comprises a second input circuit and the second output circuit. The leakage prevention circuit is connected to the first node, and is configured to control a level of the leakage prevention node under control of the level of the first node, so that a circuit connected between the first node and the leakage prevention node is turned off, and a circuit connected between the second node and the leakage prevention node is turned off.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: November 2, 2021
    Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuehuan Feng, Yongqian Li, Hao Liu
  • Electrical connection structure and wearable device
    Patent number: 11165193
    Abstract: An electrical connection structure includes a body-end connection apparatus and a band-end connection apparatus. A first metal connection terminal included in the body-end connection apparatus is disposed on a first frame; a first sealing apparatus is configured to perform sealing between the first frame and the wearable device; a second frame included in the band-end connection apparatus is configured to connect to a band of the wearable device; and a second metal connection terminal is disposed on a frame and electrically connected to the band of the wearable device. When the band of the wearable device is connected to a body, the first metal connection terminal is electrically connected to the second metal connection terminal, the first frame clutches the second frame, and the second sealing apparatus is configured to perform sealing between the first frame and the second frame.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: November 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: YiHsiang Liao, Hongwei Du, Yanlei Ma
  • Information broadcasting method and system
    Patent number: 11166259
    Abstract: A monitoring information broadcasting method includes determining a series of transmission sessions aligned to a system time of a mobile platform. Each transmission session includes a first time period and a second time period. The first time period includes a plurality of first time slices and the second time period includes a plurality of second time slices. The method further includes performing one of broadcasting a data packet of a first type during a first active slice among the first time slices in the first time period of one of the transmission sessions or broadcasting a data packet of a second type during a second active slice among the second time slices in the second time period of the one of the transmission sessions.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: November 2, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xiongbin Rao, Ming Gong, Xingsen Lin, Naibo Wang
  • Electronic cigarette
    Patent number: 11160310
    Abstract: An electronic cigarette includes a body, a cover, a latching member, a clamping member, a pushing member, and an ejector pin. The side wall/end wall of the body has a liquid injection hole in communication with a liquid storage part arranged in the cavity of the body; the cover covers the liquid injection hole; the latching member is arranged on the body; the clamping member is arranged on the cover; and the latching member and the clamping member are mutually snapped to fix the cover on the body. The pushing member is arranged between the clamping member and the cover or at one end of the clamping; the ejector pin ejects the pushing member to enable the clamping member to move relative to the cover or enable the latching member to move relative to the body and thus unsnapping the latching member and the clamping member.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: November 2, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Speech enhancement method and apparatus
    Patent number: 11164591
    Abstract: A speech enhancement method includes determining a first spectral subtraction parameter based on a power spectrum of a speech signal containing noise and a power spectrum of a noise signal, determining a second spectral subtraction parameter based on the first spectral subtraction parameter and a reference power spectrum, and performing, based on the power spectrum of the noise signal and the second spectral subtraction parameter, spectral subtraction on the speech signal containing noise, where the reference power spectrum includes a predicted user speech power spectrum and/or predicted environmental noise power. Regularity of a power spectrum feature of a user speech of a terminal device and/or regularity of a power spectrum feature of noise in an environment in which a user is located are considered.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: November 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weixiang Hu, Lei Miao
  • Touch display panel and liquid crystal display device
    Patent number: 11163386
    Abstract: A touch display panel and a liquid crystal display device are disclosed. The touch display panel comprises: a substrate (1); a Chip-On-Film (COF) (2), one end of the COF (2) being bound on the substrate and the other end of the COF (2) having a first binding pin (21); and a flexible circuit board (3), one end of the flexible circuit board (3) being bound on the substrate (1) and the other end of the flexible circuit board (3) having a second binding pin (31), wherein a width L2 of the second binding pin (31) is greater than a width L1 of the first binding pin (21).
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: November 2, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kangpeng Dang, Cheng Zuo, Shuai Hou
  • System and method for supplying agricultural products, and transaction processing method for agricultural products
    Patent number: 11164191
    Abstract: A system and method for supplying agricultural products, and a transaction processing method for agricultural products are provided. The system includes: a server, a monitoring device, and a transit device, wherein the server is configured to receive a selection instruction from a consumer terminal, determine a transit device in accordance with the selection instruction, and assign a verification code corresponding to the transit device to the consumer terminal; the monitoring device has a correspondence relation with a place of origin of a target agricultural product, and is configured to acquire an identity verification result of the transit device and generate a control instruction for opening a loading port of the transit device when the identity verification result indicates that the verification is passed; the transit device is configured to accommodate the target agricultural product.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 2, 2021
    Assignee: GUANGZHOU XAIRCRAFT TECHNOLOGY CO., LTD.
    Inventor: Jiaqin Gong
  • Service-based traffic forwarding in virtual networks
    Patent number: 11165689
    Abstract: The present application provides a method for routing traffic from a user equipment (UE) to a service available on a network. In the method, a virtual router entity that services a virtual network available on the network receives a packet from the UE, the received packet including at least a destination ID and payload. The virtual router then forwards a location resolution request including the received destination ID to an associated connectivity manager operating on the network. The virtual router receives a location resolution response from the connectivity manager including at least a destination network node ID. The virtual router may then forward the packet to the destination network node ID.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: November 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD
    Inventor: Hang Zhang
  • Display
    Patent number: 11164923
    Abstract: The present invention provides a display including: a pixel definition layer having a plurality of strip-shaped openings arranged in at least two columns or at least two rows parallel to each other; and a plurality of sub-pixels, wherein at least two adjacent sub-pixels are disposed in each of the strip-shaped openings.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: November 2, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xianglong Li, Hong Meng
  • Advanced driver assistance system and method
    Patent number: 11164012
    Abstract: A driver assistance system detects lane markings in a perspective image of a road in front of a vehicle. The driver assistance system extracts a plurality of features, in particular lane markings, from the perspective image for generating a set of feature coordinates, in particular lane marking coordinates. The system generates a plurality of pairs of feature coordinates, each pair defining a straight line, and estimates a lane curvature on the basis of a subset of the pairs of feature coordinates. For each pair a straight line defined by the pair intersects a predefined target portion of the perspective image, the predefined target portion including a plurality of possible positions of a vanishing point.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: November 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Atanas Boev, Onay Urfalioglu, Panji Setiawan
  • Array substrate and display panel
    Patent number: 11164896
    Abstract: An array substrate and a display panel are disclosed, the array substrate includes a substrate, a light shielding layer, an insulation layer, and a metal layer. The array substrate has a first region being transparent and a second region being opaque. The metal layer includes a data line and a first touch wiring. The light shielding layer includes a second touch wiring coupled with the first touch wiring. At least one portion of the second touch wiring is disposed below a portion of the data line close to the first region.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: November 2, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Weihong Yin, Xindong Mei
  • Memory device using comb-like routing structure for reduced metal line loading
    Patent number: 11164633
    Abstract: A memory device includes a first semiconductor structure and a second semiconductor structure. The first semiconductor structure includes a first substrate and one or more peripheral devices on the first substrate. The second semiconductor structure includes a first set of conductive lines electrically coupled with a first set of a plurality of vertical structures and a second set of conductive lines electrically coupled with a second set of the plurality of vertical structures different from the first set of the plurality of vertical structures. The first set of conductive lines are vertically distanced from one end of the plurality of vertical structures and the second set of conductive lines are vertically distanced from an opposite end of the plurality of vertical structures.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: November 2, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zongliang Huo, Jun Liu, Zhiliang Xia, Li Hong Xiao
  • Information sending method and apparatus and information receiving method and apparatus
    Patent number: 11166266
    Abstract: Information sending and receiving methods are provided. The information sending method includes: determining, by a network device, configuration information of N downlink control channel regions, where the N downlink control channel regions include a first downlink control channel region, the configuration information of the N downlink control channel regions includes configuration information of the first downlink control channel region, and N is a positive integer; and sending, by the network device, the configuration information of the N downlink control channel regions to a terminal device, so that the terminal device determines the N downlink control channel regions based on the configuration information of the N downlink control channel regions.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: November 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chaojun Li, Yan Cheng
  • Polar code encoding method and apparatus
    Patent number: 11165534
    Abstract: The present disclosure relates to polar code encoding methods and apparatus. One example method includes obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the sequence numbers of the N polarized channels are arranged in the first sequence based on reliability of the N polarized channels, K is a positive integer, N is a mother code length of a polar code, N is a positive integer power of 2, and K?N, selecting sequence numbers of K polarized channels from the first sequence in descending order of reliability, placing the K to-be-encoded bits based on the selected sequence numbers of the K polarized channels, and performing polar code encoding on the K to-be-encoded bits.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chen Xu, Gongzheng Zhang, Jun Wang, Guijie Wang, Yunfei Qiao, Yinggang Du
  • Booster circuit, shutdown circuit, methods for driving the same, and display apparatus
    Patent number: 11164537
    Abstract: The embodiments of the present disclosure propose a booster circuit and a method for driving the same, a shutdown circuit and a method for driving the same, and a display apparatus.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 2, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huiming Wang, Jing Ma, Rongcheng Liu, Xiuqin Yang, Peng Zhao, Yanwei Lv
  • Communication equipment
    Patent number: D934834
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: November 2, 2021
    Assignee: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
    Inventor: Jingfeng Su
  • Portable infrared camera
    Patent number: D934938
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: November 2, 2021
    Assignee: WUHAN GUIDE SENSMART TECHNOLOGY CO., LTD.
    Inventors: Kangxin Li, Sheng Huang, Peng Wang