Patents by Inventor Xu Zhang

Xu Zhang 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: 12232359
    Abstract: Provided are a display panel and a display device. The display panel includes a substrate, a light-emitting element located on a side of the substrate, and a deformation module located between the substrate and the light-emitting element and including at least one deformation element. In a direction perpendicular to a plane where the substrate is located, the at least one deformation element in the deformation module overlaps the light-emitting element. Provided are a display panel and a display device to change a light-emitting angle of a light-emitting element, so that users can obtain a better view angle and the display effect can be improved.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: February 18, 2025
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qianglong Li, Xu Zhang, Jiancheng Zhao
  • Patent number: 12229838
    Abstract: A method is provided for determining a social rank of a node in a social network, the social network including a plurality of nodes connected by relationship chains. The method includes determining a user corresponding to at least one of the plurality of nodes in the social network, determining a connection structure of the relationship chains between the plurality of nodes, and determining, according to the connection structure of the relationship chains between the plurality of nodes, a social rank of the user corresponding to the at least one of the plurality of nodes.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: February 18, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xu Zhang, Leyu Lin, Jing Zhang, Kaikai Ge, Kai Zhuang, Xin Chen, Wei Wang, Su Yan, Yudan Liu, Linyao Tang
  • Publication number: 20250051120
    Abstract: A film tearing device for tearing a film on a component to be torn is referred to, includes: an easy-to-tear sticker, including a clamping portion and an adhesive portion disposed adjacently in a first direction; a film tearing roller, including a first portion and a second portion disposed opposite to each other, where the film tearing roller is configured to have a first state and a second state, in the first state, the first portion is matched with the second portion to clamp the clamping portion, and in the second state, the film tearing roller clamping the clamping portion rotates and moves in a second direction parallel to a surface of the component to be torn; a first moving structure for controlling the first portion and/or the second portion to move such that the film tearing roller is in the first state and second state.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 13, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Zhou, Peng Wang, Rongkun Fan, Jialin Wang, Haitao Liang, Yu Gan, Liangdong Lin, Guodong Zhou, Lipeng Ye, Yongsong Meng, Xu Zhang, Yuan Liu
  • Publication number: 20250054272
    Abstract: The present disclosure provides a method and apparatus for training a reference frame screening model, a method and apparatus for screening a reference frame, an electronic device, a storage medium, and a computer program product, relates to the field of artificial intelligence. An implementation scheme is: acquiring a training sample set, where training samples in the training sample set include a sequence of video frames and labels corresponding to video frames in the sequence of video frames, and the labels are used to represent whether the video frames corresponding to the labels are reference frames of other video frames in the sequence of video frames; and training, using a machine learning method, using the sequence of video frames as input, using the labels corresponding to the input sequence of video frames as desired output, to obtain a reference frame screening model.
    Type: Application
    Filed: June 20, 2024
    Publication date: February 13, 2025
    Inventor: Xu ZHANG
  • Publication number: 20250051861
    Abstract: A multiplex KASP marker primer set for a set of wheat plant height major genes, consisting of a pre-primer having a nucleotide sequence as shown in SEQ ID NO. 10, a post-primer having a nucleotide sequence as shown in SEQ ID NO. 11, and a universal primer having a nucleotide sequence as shown in SEQ ID NO. 9. The multiplex KASP marker primer set achieves the simultaneous detection of the Rht-B1 and Rht-D1 genes.
    Type: Application
    Filed: June 28, 2023
    Publication date: February 13, 2025
    Applicant: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Peng JIANG, Xu ZHANG, Lei WU, Yi HE, Chang LI
  • Patent number: 12223839
    Abstract: A testing method for a blind spot detection system for an automobile includes: applying an electromagnetic interference signal to the tested automobile through an electromagnetic interference signal application device, meanwhile, simulating a static obstacle or a moving obstacle within a detection range through a testing device, and if the blind spot detection system for the tested automobile is activated, determining that the testing is passed. Repeatable and reproducible testing for the electromagnetic safety of the blind spot detection system may be realized.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: February 11, 2025
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD.
    Inventors: Guotian Ji, Jinfeng Gong, Hang Sun, Zhao Wang, Hui Rong, Xu Zhang, Guangyu Zhang, Guokai Jiang, Yunlei Zhang, Yan Fan, Jiaxu Feng, Hanbing Wu, Liang Huang, Jiarui Zhang, Jingjing Hao
  • Patent number: 12219605
    Abstract: This application provides a transmission method and apparatus. The method includes: A terminal sends a random access preamble to a base station at a first transmit power, and sends a PUSCH to the base station at a second transmit power, where power deviation between the first transmit power and the second transmit power is indicated to the base station by indication information; and the terminal receives a random access response or a contention resolution message from the base station. Implementing this application can improve an existing random access procedure, so that the random access procedure is adapted to scenario requirements such as low delay, high reliability, and large-scale terminal access.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: February 4, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianqin Liu, Xu Zhang, Lixia Xue, Yongxing Zhou, Yuan Li
  • Patent number: 12216085
    Abstract: The present invention provides a method for eddy current thermography defect reconstruction based on electrical impedance tomography, first, obtaining a thermal reference image of temperature change with time by acquiring a thermogram sequence S of the specimen in the process of heating and fitting a curve for pixels of each location of the thermogram sequence S, then, creating a current matrix and a magnetic potential matrix, and calculating the satisfied conductivity distribution through iterations, so as a reconstructed image is obtained, then taking the low conductivity area of the reconstructed image as the defect profile, thus the defect profile is identified and quantified.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: February 4, 2025
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Libing Bai, Xu Zhang, Chao Ren, Yiping Liang, Ruiheng Zhang, Yong Duan, Jinliang Shao, Yali Zheng, Yuhua Cheng
  • Patent number: 12216905
    Abstract: Techniques are described herein for performing a flush operation for a write booster buffer of a memory system. The flush operation may include swapping valid blocks in the write booster buffer for invalid blocks in a storage space of the memory system. After swapping the blocks, the memory system may transfer the information from a first type of blocks that were formerly assigned to the write booster buffer to a second type of blocks in the storage space. In such a flush operation, space is made available in the write booster buffer with less latency than it would take to transfer information between blocks, thereby improving the performance of the write booster mode.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: February 4, 2025
    Assignee: Micron Technology, Inc.
    Inventors: Xing Wang, Wenyu Li, Xiaolai Zhu, Xu Zhang
  • Publication number: 20250040331
    Abstract: A display apparatus and a method for manufacturing the same is disclosed according to the present application, which relates to the technical field of semiconductor apparatus. The method includes following steps: providing a display device, where the display device includes multiple pixel points arranged in an array, and the pixel points emit a first-color light; forming a grid layer above the pixel points, where the grid layer includes multiple grid holes arranged in an array, the grid holes are arranged relative to the pixel points, and the first-color light passes through the grid holes; forming a wavelength conversion layer above the grid layer, where the wavelength conversion layer includes multiple first wavelength conversion units, which fill in at least part of the grid holes and convert the first-color light into a second-color light.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Applicant: Raysolve Optoelectronics (Suzhou) Company Limited
    Inventors: Xu ZHANG, Wing Cheung Chong
  • Publication number: 20250031195
    Abstract: This application provides an uplink transmission method and a communication apparatus. In the method, a terminal device may determine, based on an RRC parameter and/or indication signaling from a network side, according to a predefined selection policy, based on a combination of supported carriers that may be for parallel sending, in a predefined manner, or based on one or a combination of any two or more of these implementations in a plurality of possible radio frequency chain state supporting current uplink transmission, a radio frequency chain state that is during the current uplink transmission.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Inventors: Feng WANG, Mengying DING, Xu ZHANG
  • Publication number: 20250031212
    Abstract: A control information transmission method, apparatus, and systems are disclosed. An example method includes: determining configuration information of a control channel, wherein the configuration information comprises at least one of frequency domain information or time domain information, the at least one of frequency domain information or time domain information indicates a time-frequency resource occupied by the control channel, and the configuration information further comprises indication information indicating a quantity of at least one resource element set, wherein the time-frequency resource occupied by the control channel comprises the at least one resource element set; mapping control information to one or more of the at least one resource element set based on the configuration information; sending the configuration information to a terminal device; and sending the control information to the terminal device.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 23, 2025
    Inventors: Xu ZHANG, Jianguo WANG, Lixia XUE, Zheng CHEN
  • Publication number: 20250017407
    Abstract: A juicer includes a housing having a top and including a juice spout on a periphery surface, and a support on a bottom. A filtering mechanism is disposed in the housing and includes a cylindrical wall having a meshed screen portion, and at least one annular flange on an outer surface. A rotating mechanism is disposed in the filtering mechanism, the rotating mechanism including a screw comprising a bolt portion and a spiral portion formed on a peripheral of the bolt portion and extending spirally upward to form a top free end. A bottom of the rotating mechanism is coupled to an electric motor and rotatable about a rotating axis of the electric motor. The top free end of the screw is located at an eccentric position relative to the rotating axis. A feed chute is disposed on and engaging the top of the housing. A bottom surface of the rotating mechanism is rested upon the support of the housing.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Xu Zhang, Enshi Zhu
  • Patent number: 12194190
    Abstract: The present disclosure provides a medical adhesive and a preparation method thereof, comprising a component A and a component B: the component A comprises a cycloketene acetal compound and an oxidizing agent; the component B comprises a vinyl monomer, a cross-linking agent and a reducing agent, wherein the cycloketene acetal compound is selected from one or more of 2-methylene-1,3-dioxepane, 2-methylene-4-phenyl-1,3-dioxolane, 5,6-benzo-2-methylene-1,3-dioxepane and 4,7-dimethyl-2-methylene-1,3-dioxepane. The medical adhesive overcomes the disadvantages of conventional medical adhesives.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: January 14, 2025
    Assignee: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCE
    Inventors: Shifang Luan, Ran Yang, Xu Zhang, Binggang Chen, Qiuyan Yan
  • Publication number: 20250015582
    Abstract: An apparatus for connecting an electrical component to a component to be electrically insulated therefrom includes an electrically insulating support for transmitting mechanical loads between the electrical component and the component to be electrically insulated therefrom, an electrically insulating heat transfer unit for transmitting thermal loads between the electrical component and the component to be electrically insulated therefrom, and an attachment unit, which can be directly connected to the electrical component, for attaching the support to the electrical component. The heat transfer unit is detachably connected to the support.
    Type: Application
    Filed: November 28, 2022
    Publication date: January 9, 2025
    Applicant: Eugen Forschner GmbH
    Inventors: Martin Dopadlo, Xu Zhang, Henning Sdun, Matthias Goldsche
  • Publication number: 20250004876
    Abstract: The present disclosure relates to data error correction methods and apparatuses. One example method is applied to to-be-corrected data in a storage medium. Column check information is set for the to-be-corrected data, and the column check information includes check data of each column of data in the to-be-corrected data. The example method includes determining that first-row data in to-be-corrected data includes an uncorrected error, and performing error correction on each column of data in the to-be-corrected data based on column check information of the to-be-corrected data, where each column of data includes one bit of data in the first-row data. For each bit of data in the first-row data, if the bit of data is incorrect, after error correction is performed on a column in which the bit of data is located, the bit of data is corrected.
    Type: Application
    Filed: September 10, 2024
    Publication date: January 2, 2025
    Inventors: Xinli GU, Kun TANG, Tianwen YANG, Guoliang ZHU, Buchan LI, Xu ZHANG
  • Publication number: 20250004500
    Abstract: An electronic device includes a body assembly and a display assembly. The body assembly includes a processing device that is configured to at least process image data. The display assembly includes a first part and a second part, and is configured to display the image data. The display assembly is configured such that when the first part faces a first direction, the second part is capable of facing a second direction.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 2, 2025
    Inventor: Xu ZHANG
  • Patent number: 12180509
    Abstract: Provided are chemical inducers of pluripotency (CIP) which include glycogen synthase kinase inhibitors, TGF? receptor inhibitors, cyclic AMP agonists and S-adenosylhomocysteine hydrolase (SAH) inhibitors or histone acetylators. A method of inducing pluripotency in a partially or completely differentiated cell by using such chemical inducers of pluripotency is also provided. The method includes: (i) contacting a cell with the CIPs for a sufficient period of time to result in reprograming the cell into a pluripotent stem cell having ESC-like characteristics (CiPSC). Isolated chemically induced pluripotent stem cells (CiPSCs) and their progeny, produced by inducing differentiation of the CiPSCs, can be used in a number of applications, including but not limited to cell therapy and tissue engineering.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: December 31, 2024
    Assignees: BeiHao Stem Cell and Regenerative Medicine Research Institute Co., Ltd., Hong Guan Ltd.
    Inventors: Hongkui Deng, Yang Zhao, Ting Zhao, Jingyang Guan, Xu Zhang, Yao Fu, Junqing Ye
  • Patent number: 12184527
    Abstract: According to implementations of the subject matter described herein, there is provided a solution of providing a health index of a service. In this solution, a plurality of incident information sets associated with a plurality of services are obtained. The plurality of services are provisioned in a computing environment. An incident information set indicates at least one incident reported during operation of a service. Respective health indices are determined for the plurality of services based on respective ones of the plurality of incident information sets and a health classification policy. The respective health indices indicate respective health statuses of the plurality of services and being determined from a same health index range. Through unified use of incident information, the determined health indices can indicate universal and consistent health statuses for different services.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: December 31, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Yu Kang, Rulei Yu, Bo Qiao, Pu Zhao, Qingwei Lin, Jian Sun, Li Yang, Xiaofeng Gao, Pochian Lee, Dongmei Zhang, Zhangwei Xu, Liqun Li, Xu Zhang
  • Publication number: 20240422325
    Abstract: A blocking artifact detection method is provided. The method, which is applied to a video encoder, includes: detecting, based on a sum of pixel differences between each coding unit in a current coding tree unit and its adjacent coding unit, whether the coding unit and the adjacent coding unit meet an edge detection condition; in response to determining that a coding unit and its adjacent coding unit meet the edge detection condition, determining, based on information about the coding unit, image regions of an original image corresponding to the coding unit and the adjacent coding unit; detecting whether the image regions meet the edge detection condition; and determining, in response to determining that the image regions do not meet the edge detection condition, that there is a blocking artifact between the coding unit and the adjacent coding unit. This implementation improves the accuracy of blocking artifact detection.
    Type: Application
    Filed: June 19, 2024
    Publication date: December 19, 2024
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventor: Xu ZHANG