Patents by Inventor Qian Wu

Qian Wu 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).

  • Patent number: 11915311
    Abstract: A method, apparatus, and server for generating a user score based on social networking information is provided. In the disclosed method, by processing circuitry of an information processing apparatus, default annotation information of a plurality of sampled users, an ith user score and an ith relative user score for each of the sampled users are obtained. A user score model is trained according to the ith user score of the respective sampled user, the ith relative user score of the respective sampled user, and the default annotation information of the respective sampled user. An (i+1)th user score of the respective sampled user is subsequently calculated and a trained user score model, for each of the sampled users, is obtained when the (i+1)th user score for the respective sampled user satisfies a training termination condition, The method provides a solution to evaluate the user score for a use when personal information of the user is missing or incorrect.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: February 27, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Peixuan Chen, Qian Chen, Lin Li, Sanping Wu, Weiliang Zhuang
  • Publication number: 20240062422
    Abstract: The present application relates to a camera calibration method and apparatus, a computer device, a storage medium, and a program product. The method includes: obtaining a first operation instruction based on a camera calibration interface; determining, from configuration information, target configuration information matching the first operation instruction and set based on the camera calibration interface; and then executing a corresponding operation in a camera calibration process based on the first operation instruction and the target configuration information. However, the camera calibration process provided by embodiments of the present application is implemented based on the camera calibration interface, without switching back and forth between a plurality of tools, thereby making the camera calibration process less cumbersome.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Qian Wu, Jiwei Chen, Guannan Jiang
  • Publication number: 20240054770
    Abstract: A method and an apparatus for debugging an image detection algorithm, a device, a medium, and a program product are provided. The method includes: obtaining a debug file that includes image indication information of a plurality of images and algorithm indication information of the images; further, obtaining the images based on the image indication information of the images, and determining image detection algorithms corresponding to the images based on the algorithm indication information of the images; and further, separately executing the corresponding image detection algorithms for the images to obtain detection result information corresponding to the images. In embodiments of the present application, the images and the image detection algorithms corresponding to the images are obtained based on the debug file, and then the corresponding image detection algorithms are separately executed for the images to obtain the detection result information of the images.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xianfeng XIE, Jiwei CHEN, Qian WU
  • Publication number: 20240040393
    Abstract: This application relates to a communication method and apparatus using an unlicensed spectrum, applied to the field of short-range communication, and in particular, to scenarios such as smart driving, smart home, and intelligent manufacturing. The method includes: generating broadcast information; and sending the broadcast information on at least one broadcast channel on a predefined frequency band, where the at least one broadcast channel includes a first broadcast channel, and a center frequency of the first broadcast channel is 2403 MHz, 2404 MHz, 2420 MHz, 2421 MHz, 2422 MHz, 2423 MHz, 2424 MHz, or 2481 MHz. According to a broadcast channel configuration manner in this solution, signal interference on the unlicensed spectrum can be reduced, and communication quality can be improved.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Lei GAO, Qian WU, Zhan YU
  • Publication number: 20240030361
    Abstract: Provided are a patterned adhesive film and a photovoltaic assembly. The patterned adhesive film includes a bottom-layer adhesive film and a patterned coating layer arranged on the surface of the bottom-layer adhesive film, the minimum torque value ML of the bottom-layer adhesive film at 100° C. is 0.2-2.5 dN·m, and the elongation at break of the patterned coating layer is ?20%. Therefore, while laminating is performed on the photovoltaic assembly including the patterned adhesive film, the bottom-layer adhesive film has relatively low fluidity, and the elongation at break of the patterned coating layer may be matched with the bottom-layer adhesive film having the relatively low fluidity, such that the cracking problem of the patterned adhesive film is avoided in the laminating process of the photovoltaic assembly.
    Type: Application
    Filed: May 11, 2021
    Publication date: January 25, 2024
    Inventors: Wei DENG, Chufeng YANG, Qian WU
  • Patent number: 11853618
    Abstract: Techniques for RAID reconstruction involve: determining, from a task list, multiple stripes in a RAID that are involved in a to-be-processed task within a current task window, the task list including an external I/O request task and an internal reconstruction I/O request task, and each stripe including data on a first number of data disks and data on a second number of parity disks; reading data from the multiple stripes into a read buffer; and if data of the first number of data disks in a stripe among the multiple stripes has already been read into the read buffer, performing the internal reconstruction I/O request task on the stripe. Such a technique helps to increase the processing power and efficiency of the data storage system to recover the reconstruction of RAID stripes while coping with external I/O requests.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: December 26, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Qian Wu, Bo Hu, Jing Ye
  • Publication number: 20230377122
    Abstract: A method, an apparatus, a device, a medium and a product for detecting alignment of battery electrode plates are provided. The method includes: obtaining depth distances of a target cross section of the battery electrode plates after lamination molding, wherein the target cross section is perpendicular to an electrode plate setting direction of the battery electrode plates, and the depth distances of the target cross section includes the depth distance corresponding to each of the electrode plates; and determining an alignment detection result of the battery electrode plates based on the depth distances of the target cross section. According to embodiments of the present application, the depth distances of the target cross section of the battery electrode plates can be obtained after lamination molding of the battery electrode plates, the depth distances of the target cross section may include the corresponding depth distance of each electrode plate.
    Type: Application
    Filed: August 3, 2023
    Publication date: November 23, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Pengfei DUAN, Hongyuan LI, Qian WU, Dajun NI, Canbin CHEN
  • Patent number: 11802082
    Abstract: This invention provides a co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, obtained residue and application thereof. A co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, comprising the following steps: heat treating the mixture of leached ash and municipal solid waste at 800-1100° C. to obtain residue; the leaching ash is fly ash after being leached with membrane concentrate. The invention solves the problems existed in the co-disposal treatment of membrane concentrate, incineration fly ash and municipal solid waste, and the leaching toxicity of the ash leached by the membrane concentrated solution is reduced, moreover, the leaching concentration of heavy metals in the residue obtained after the leaching treatment is treated with municipal solid waste at medium and high temperature, and the residue obtained after heat treatment can be used as building materials.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: October 31, 2023
    Assignee: CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES
    Inventors: Shulei Tian, Hao Wu, Zongru Wu, Qingxu Wang, Nannan Huang, Jieya Zhou, Qian Wu, Lihu Shi, Cuo Wang
  • Publication number: 20230303441
    Abstract: This invention provides a co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, obtained residue and application thereof. A co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, comprising the following steps: heat treating the mixture of leached ash and municipal solid waste at 800-1100° C. to obtain residue; the leaching ash is fly ash after being leached with membrane concentrate. The invention solves the problems existed in the co-disposal treatment of membrane concentrate, incineration fly ash and municipal solid waste, and the leaching toxicity of the ash leached by the membrane concentrated solution is reduced, moreover, the leaching concentration of heavy metals in the residue obtained after the leaching treatment is treated with municipal solid waste at medium and high temperature, and the residue obtained after heat treatment can be used as building materials.
    Type: Application
    Filed: December 1, 2022
    Publication date: September 28, 2023
    Inventors: Shulei Tian, Hao Wu, Zongru Wu, Qingxu Wang, Nannan Huang, Jieya Zhou, Qian Wu, Lihu Shi, Cuo Wang
  • Patent number: 11763721
    Abstract: A display panel is provided. The display panel includes a driving back plate and a pixel layer disposed on a side of the driving back plate. The pixel layer includes a plurality of pixels, and the pixel includes m color sub-pixels for emitting color light and k white sub-pixels for emitting white light, wherein m and k are both integers greater than 1. The k white sub-pixels are configured to adjust the luminance of the pixel.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: September 19, 2023
    Assignees: Yunnan Invensight Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qian Wu, Pengcheng Lu, Zhijian Zhu, Chenyu Chen, Yunlong Li, Dongsheng Li, Wei Liu, Longfei Fan, Rongfei Chen, Dacheng Zhang, Yuanlan Tian
  • Patent number: 11734211
    Abstract: A computing device includes a transport switch comprising read and write switches that provide switched circuit interconnections between input and output ports for simultaneous data communication between a plurality of memory clients and a plurality of memory banks, such as between cores of a multi-core processor simultaneously accessing L1, L2, and L3 memory banks. Embodiments implement switching designs that are derived from existing switched network architectures. Other embodiments implement a novel circuit switch design based on 8×8 building blocks. The transport switch can be non-blocking, and can be self-routing. An additional switching layer can be included to provide port rearrangement for rearrangeable non-blocking switches. A transport compiler can be used to determine port-pair configurations of the switch. A disclosed method selects optimal switch architectures for specific applications.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: August 22, 2023
    Assignee: Axis Semiconductor, Inc.
    Inventors: Xiaolin Wang, Qian Wu
  • Patent number: 11737068
    Abstract: A method for determining a carrier center frequency in a wireless communications system and apparatus is provided. The method includes: determining, a carrier center frequency used by a base station and UE to communicate, according to a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number. According to this application, a time for searching for a cell by a terminal can be reduced, power consumption of the terminal can be reduced, and a battery life can be extended.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: August 22, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhe Jin, Qian Wu
  • Publication number: 20230200120
    Abstract: A display panel includes a light-emitting substrate and an optical layer. The light-emitting substrate includes a light-emitting surface. The optical layer is disposed on the light-emitting surface of the light-emitting substrate and includes a prism to refract light emitted from the light-emitting substrate. The prism of the optical layer includes a bottom surface, a top surface, and a plurality of side surfaces connecting the bottom surface and the top surface. The bottom surface and the top surface are parallel to the light-emitting substrate. The bottom surface is arranged adjacent to the light-emitting substrate. The top surface is arranged away from the light-emitting substrate. An area of the top surface is smaller than an area of the bottom surface.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 22, 2023
    Inventors: Zhiyuan YIN, Ting SHI, Qian WU
  • Publication number: 20230142473
    Abstract: A display panel includes a plurality of first pixel units, each of the first pixel units including a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel of different colors, and the four sub-pixels including a white sub-pixel. In each of the first pixel units, the four sub-pixels are arranged in two rows and two columns, the first sub-pixel and the fourth sub-pixel are diagonally located and centrally symmetric, the second sub-pixel and the third sub-pixel are diagonally located and centrally symmetric, the first pixel unit composed of the four sub-pixels is formed in a hexagon as a whole, and the first pixel unit has at least two obtuse angles or two arc edges protruding toward a direction away from a center of the first pixel unit.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 11, 2023
    Applicants: Yunnan Invensight Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhijian ZHU, Pengcheng LU, Chenyu CHEN, Yunlong LI, Dongsheng LI, Wei LIU, Longfei FAN, Qian WU, Rongfei CHEN, Yuanlan TIAN, Dacheng ZHANG
  • Publication number: 20230138838
    Abstract: This application discloses a media stream playing method and apparatus. The method includes: obtaining a first attribute parameter set when detecting that a first passenger views a first media stream played on a first vehicle-mounted screen, where the first attribute parameter set includes an identity of the first passenger and the first vehicle-mounted screen viewed by the first passenger; and when determining that attention of the first passenger is lost from the first vehicle-mounted screen, if determining that a second vehicle-mounted screen that is viewed by a second passenger and that is in a stored second attribute parameter set is the first vehicle-mounted screen, indicating to continue playing the first media stream on the first vehicle-mounted screen, where the second attribute parameter set includes an identity of the second passenger and the second vehicle-mounted screen.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 4, 2023
    Inventors: Qian Wu, Xiao Xiao
  • Publication number: 20230070838
    Abstract: A method for wireless communication and an apparatus are provided, comprising: determining location information, wherein the location information indicating a quantity of M subcarrier spacings between a second location of a physical resource block (PRB) in a system common PRB grid and a first location in a synchronization signal block, the system common PRB grid having a first subcarrier spacing, the first location being a beginning subcarrier of the synchronization signal block and the first location overlapping with the PRB; sending the location information via a broadcast message.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 9, 2023
    Inventors: Zhiheng Guo, Qian Wu, Xinqian Xie
  • Publication number: 20230038000
    Abstract: The present application provides an action recognition method and apparatus and an electronic device. The method includes: if a target object is detected from a video frame, acquiring a plurality of images containing the target object, and optical-flow images of the plurality of images; extracting an object trajectory feature of the target object from the plurality of images, and extracting an optical-flow trajectory feature of the target object from the optical-flow images of the plurality of images; and according to the object trajectory feature and the optical-flow trajectory feature, recognizing a type of an action of the target object. Because it combines the time-feature information and the spatial-feature information of the target object, effectively increases the accuracy of the detection and recognition on the action type, and may take into consideration the detection efficiency at the same time, thereby improving the overall detection performance.
    Type: Application
    Filed: September 30, 2020
    Publication date: February 9, 2023
    Inventor: Qian WU
  • Patent number: 11539497
    Abstract: A method for wireless communication and an apparatus are provided, comprising: determining location information, wherein the location information indicating a quantity of M subcarrier spacings between a second location of a physical resource block (PRB) in a system common PRB grid and a first location in a synchronization signal block, the system common PRB grid having a first subcarrier spacing, the first location being a beginning subcarrier of the synchronization signal block and the first location overlapping with the PRB, M is a value of a preset value set, and the preset value set is {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}; sending the location information via a broadcast message.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: December 27, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhiheng Guo, Qian Wu, Xinqian Xie
  • Publication number: 20220404465
    Abstract: A target detection method includes a radar apparatus that performs at least one interference sensing on a plurality of first time domain resources and determines a second time-frequency resource used for target detection in a first time-frequency resource based on a result of the at least one interference sensing. The first time domain resources are a subset of time domain resources corresponding to a time-frequency resource of a first detection apparatus, and the first time-frequency resource is the time-frequency resource of the first detection apparatus.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Inventors: Lei Gao, Sha Ma, Sida Song, Qian Wu
  • Patent number: D978777
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 21, 2023
    Inventors: Shenghui Zhang, Bangwei Yang, Qian Wu