Patents by Inventor Hongwei Sun

Hongwei Sun 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: 12247956
    Abstract: The present invention discloses a rapid dot matrix micro-nano impact indentation testing system. The rapid dot matrix micro-nano impact indentation testing system comprises a three-dimensional electric positioning module, wherein the three-dimensional electric positioning module comprises an XY translation stage and a Z-axis lifting stage; a dot matrix impact indentation module, wherein the dot matrix impact indentation module comprises a three-degree-of-freedom piezoelectric platform arranged on the Z-axis lifting stage, one surface of the three-degree-of-freedom piezoelectric platform is provided with a piezoelectric ceramic actuator, and one end of the piezoelectric ceramic actuator is connected to an indenter; a clamp, wherein the clamp clamps a test piece, and the test piece faces the indenter; and an imaging module, wherein the imaging module comprises a microscope lens.
    Type: Grant
    Filed: July 3, 2024
    Date of Patent: March 11, 2025
    Assignee: JILIN UNIVERSITY
    Inventors: Zhichao Ma, Junming Xiong, Guoxiang Shen, Ziyi Wu, Shuai Tong, Zixin Guo, Wei Zhang, Hongcai Xie, Jiazheng Sun, Wenyang Zhao, Zaizheng Yang, Chaofan Li, Yicheng Li, Boyi Kou, Jiakai Li, Yifan Liu, Hongwei Zhao, Luquan Ren
  • Publication number: 20250081686
    Abstract: A display panel is disclosed and includes a driving backplane, a plurality of light-emitting devices and an encapsulation structure. The plurality of light-emitting devices are located on a first side of the driving backplane and are disposed at intervals. A light-emitting device includes a device main body and device pins. The device main body includes a light-emitting portion, and the device pins are electrically connected to the driving backplane. The encapsulation structure is located on the first side of the driving backplane and includes a light-shielding pattern and a plurality of encapsulation portions. The light-shielding pattern has a plurality of accommodation regions, an accommodation region exposes at least one light-emitting device. At least part of an encapsulation portion is located in the accommodation region and covers the light-emitting device. A light-emitting portion of at least one light-emitting device is located in the accommodation region.
    Type: Application
    Filed: June 30, 2022
    Publication date: March 6, 2025
    Inventors: Yanan NIU, Yan QU, Jing NIU, Tingting ZHOU, Shuang SUN, Wei WANG, Hongwei TIAN, Bin QIN
  • Publication number: 20250065313
    Abstract: A titanium silicalite molecular sieve has a micropore specific surface area of 320-500 m2/g, a micropore volume of 0.1-0.4 cm3/g, a mesopore specific surface area of 50-100 m2/g, a mesopore volume of 0.075-0.1 cm3/g, and a particle size of 100-250 nm. Its micropore specific surface area accounts for 50-90% of the total specific surface area. A catalyst contains the titanium silicalite molecular sieve carrier and is loaded with nano-gold particles. The catalyst has a micropore volume of 0.06-0.4 cm3/g and a particle size of 100-250 nm. The catalyst is prepared by subjecting the titanium silicalite molecular sieve to an alkaline treatment with an aqueous aliphatic amine solution and then loading same with nano-gold particles. The catalyst is used for an olefin epoxidation reaction, a cycloolefin epoxidation reaction, a phenol hydroxylation reaction, and a cyclohexanone ammoximation reaction.
    Type: Application
    Filed: November 22, 2022
    Publication date: February 27, 2025
    Inventors: Yujia LIU, Chenyang ZHAO, Hongwei ZHU, Bing SUN, Ning SHI, Wei XU
  • Patent number: 12236880
    Abstract: A pixel driving circuit is provided. The pixel driving circuit includes a light emission control circuit and a drive circuit. The light emission control circuit controls a potential of a control terminal of the drive circuit under the control of a coupled signal terminal, and the drive circuit drives a coupled light-emitting element to emit light based on the potential of the control terminal thereof. The drive circuit includes two drive transistors connected in parallel, and subthreshold swings of the two drive transistors are different.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 25, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ran Li, Xueyan Tian, Hongwei Tian, Tuo Sun, Xiyu Zhao
  • Patent number: 12226491
    Abstract: The present invention provides, in some embodiments, methods, compositions, systems, and kits comprising nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; 3-25 satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and at least one additional property. In other embodiments, provided herein are nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; a plurality of satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and a plurality of LIGHT (TNFSF14) peptides conjugated to, or absorbed to, said satellite particles.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: February 18, 2025
    Assignee: The Regents of the University of Michigan
    Inventors: Duxin Sun, Ryan Clauson, Hongwei Chen, Chengyi Li, Wei Gao, Luke Bugada, Fei Wen, Brett Hill, Syed Monem Rizvi
  • Patent number: 12217633
    Abstract: The present disclosure provides a display panel and a manufacturing method of the display panel, and a display apparatus, and belongs to the field of display technology. The display panel of the present disclosure includes a flexible substrate and a support substrate, wherein the support substrate supports the flexible substrate; a plurality of display units are provided on the flexible substrate; the display panel further includes: a first magnetic unit; a second magnetic unit; the first magnetic unit and the second magnetic unit are used for jointing the flexible substrate to the support substrate through a magnetic field therebetween.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: February 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan Niu, Hongwei Tian, Zhongyuan Sun, Jing Niu, Lei Chen, Wei Huang, Zhiqiang Jiao
  • Publication number: 20250040317
    Abstract: The present disclosure provides a display apparatus and a display panel. The display panel includes: a drive backplate, including a substrate and a drive circuit layer on the substrate, where the drive circuit layer includes drive circuit regions arranged at intervals and transparent regions around the drive circuit regions, the transparent region includes concave parts, and a number of layers in the respective concave parts of the drive circuit layer is less than a number of layers in the respective drive circuit regions; a side of the drive circuit regions of the drive circuit layer away from the substrate includes pads for connecting a light-emitting unit; a light-transmissive glue for filling the concave parts, and a surface of the light-transmissive glue away from the substrate is on a side of the pads away from the substrate. The present disclosure can improve display effect.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 30, 2025
    Inventors: Yanan NIU, Yan QU, Dongni LIU, Jinqian WANG, Jing NIU, Tingting ZHOU, Shuang SUN, Bin QIN, Hongwei TIAN, Fangzhen ZHANG, Wei WANG
  • Publication number: 20250031398
    Abstract: A GaN-based High Electron Mobility Transistor (HEMT) having a multi-threshold voltage, a preparation method, and an application therefor are provided. The HEMT structure includes a channel layer and a barrier layer; a Two-dimensional Electron Gas (2DEG) is formed between the channel layer and the barrier layer; the barrier layer is at least provided with a first source area, a second source area, a first gate area, a second gate area, a first drain area, and a second drain area; the first source area, the first gate area, and the first drain area cooperate with each other, so as to form a first HEMT unit; the second source area, the second gate area, and the second drain area cooperate with each other, so as to form a second HEMT unit. that the HEMT may well meet application requirements of high and low threshold logic circuits.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 23, 2025
    Applicants: Guangdong Institute of Semiconductor Micro-Nano Manufacturing Technology, SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO) , CHINESE ACADEMY OF SCIENCES
    Inventors: Yaozong ZHONG, Qian SUN, Hongwei GAO, Xiaolu GUO, Xin CHEN, Yong YANG, Hui YANG
  • Patent number: 12206597
    Abstract: This application provides a method and apparatus for configuring a quality of service policy for a service, and a computing device, and belongs to the field of network communications technologies. The method includes: obtaining a first data flow forwarded by a virtual switch; determining service information of the first data flow, where the service information includes a service type of the first data flow and an access path of the first data flow; determining, based on the service information of the first data flow, a quality of service QoS policy matching the first data flow; and configuring devices on the access path based on the matched QoS policy. According to this application, efficiency of configuring a quality of service policy for a service can be improved.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: January 21, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Keyong Sun, Lei Xiao, Hongwei Sun
  • Publication number: 20250021261
    Abstract: A converged system includes a computing node and a storage node. The computing node is connected to the storage node through a network to build a storage-computing decoupled architecture. A storage medium of the computing node and a storage medium of the storage node form a global memory pool through unified addressing, namely, a global storage medium shared by the computing node and the storage node. When a read/write operation is performed in the system, processing request data is obtained, and a memory operation of the processing request data is performed on the global memory pool based on a memory operation instruction.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Hongwei Sun, Guangcheng Li, Huawei Liu, Jun You, Wenlin Cui
  • Patent number: 12200082
    Abstract: A microservice call method is provided. The method includes: a network interface card receives service call requests separately generated by a plurality of first services deployed on a first device, where each of the plurality of first services is corresponding to one second service, and the second service is used to process first data of a service call request generated by the first service corresponding to the second service; and the network interface card sends the service call request to the second service based on service governance logic related to the first data. In this way, a problem that contention of a plurality of proxies for a system resource causes process context switching and further causes a sharp increase in a service delay is resolved, and application performance is improved.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: January 14, 2025
    Assignee: Huawei Cloud Computing Technologies Co., Ltd.
    Inventors: Yu Jiang, Hongwei Sun, Keyong Sun, Xiaoming Bao
  • Publication number: 20240371056
    Abstract: The embodiments of the present application disclose a line drawing method, a line drawing apparatus, a device, and a storage medium. Under a condition that at least one of an abscissa transformation value and an ordinate transformation value is not less than a first set threshold, a corresponding line is drawn according to an association relationship among the abscissa transformation value, the ordinate transformation value, a preconfigured transformation value coefficient, and a transformation value threshold.
    Type: Application
    Filed: December 29, 2021
    Publication date: November 7, 2024
    Applicant: SHENZHEN HITEVISION TECHNOLOGY CO., LTD.
    Inventors: Lisen ZHU, Hongwei SUN, Peiqi ZHANG
  • Patent number: 12097577
    Abstract: A split-type multifunctional underwater arc welding power supply including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: September 24, 2024
    Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, JIANGSU AUTOMATION RESEARCH INSTITUTE
    Inventors: Zhidong Yang, Yuntao Chen, Shujin Chen, Mingxiao Shi, Chenfu Fang, Kehong Wang, Hongwei Sun, Xiaoyan Gu
  • Publication number: 20240272818
    Abstract: A control device is configured to control a computing device to perform big data distributed processing. The computing device is equipped with storage media in a plurality of deployment modes. The storage media include at least two of a local storage medium in the computing device, a global storage medium formed based on the local storage medium, an extended global storage medium, and an extended local storage medium. The control device obtains a service request for a big data service, determines storage media in at least one deployment mode from the storage media in the plurality of deployment modes, sends a control indication to the computing device, to indicate the computing device to execute a map (map) task in big data distributed processing on service data included in the service request, and stores obtained intermediate data in the storage media in the at least one deployment mode.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 15, 2024
    Inventors: Hongwei Sun, Guangcheng Li, Huawei Liu, Xiaoming Bao, Jun You
  • Publication number: 20240241826
    Abstract: A computing node cluster provided in this embodiment of this application includes a plurality of computing nodes, and the plurality of computing nodes include an aggregation computing node. The plurality of computing nodes are configured to jointly perform a write operation on to-be-written data. Each of the plurality of computing nodes is configured to return a write success after writing partial data in the to-be-written data to a local cache. The aggregation computing node is configured to aggregate the partial data stored in caches of the plurality of computing nodes into aggregated data with consecutive addresses, and write the aggregated data into a storage node.
    Type: Application
    Filed: March 27, 2024
    Publication date: July 18, 2024
    Inventors: Xiuqiao LI, Xiaogang PAN, Qiang CHEN, Shuai GAO, Hongwei SUN
  • Publication number: 20240231502
    Abstract: The present application discloses a gesture recognition method and apparatus, a device and a medium. The gesture recognition method includes: taking a first image in the image sequence as a target image; determining at least two lines corresponding to fingers in the target image; determining valid lines from the at least two lines; under a condition that a first number of the valid lines is greater than a first number threshold and first angles each between a corresponding one of all of the valid lines and a first coordinate axis are less than a first angle threshold, determining a subsequent image of the target image as the target image; recognizing, according to coordinate values of key points on the valid lines in the first image and a previous image of the target image, a gesture corresponding to changing from the first image to the previous image.
    Type: Application
    Filed: December 29, 2021
    Publication date: July 11, 2024
    Applicant: SHENZHEN HITEVISION TECHNOLOGY CO.,LTD.
    Inventors: Xiang WANG, Lisen ZHU, Hongwei SUN
  • Publication number: 20240221205
    Abstract: The present application discloses a method for determining hand position information and a related device. The method includes: determining, according to a human skeleton detection model, position information of key part joint points of a human object in an image in a preset coordinate system; determining, according to position information of the head key part joint point and position information of the first part joint point, a height difference between the head key part joint point and the first part joint point; determining, according to the height difference, a hand size of the human object; determining position information of feature points according to the hand size, position information of the elbow joint point and position information of the wrist joint point, wherein the feature points are feature points of a preset shape surrounding a hand area; and determining the position information of the feature points as hand position information.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 4, 2024
    Applicant: SHENZHEN HITEVISION TECHNOLOGY CO., LTD
    Inventors: Xiang WANG, Lisen ZHU, Hongwei SUN
  • Publication number: 20240149368
    Abstract: A split-type multifunctional underwater arc welding power supply, comprising: including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.
    Type: Application
    Filed: June 2, 2022
    Publication date: May 9, 2024
    Applicants: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, JIANGSU AUTOMATION RESEARCH INSTITUTE
    Inventors: Zhidong YANG, Yuntao CHEN, Shujin CHEN, Mingxiao SHI, Chenfu FANG, Kehong WANG, Hongwei SUN, Xiaoyan GU
  • Publication number: 20240118927
    Abstract: A server cluster determines a first memory requirement of a first distributed application, where the first memory requirement indicates a memory size. The server cluster determines N first server nodes in the server cluster based on the first memory requirement and an available memory resource of each server node in the server cluster, and constructs a first memory pool based on the N first server nodes. The server cluster provides a service for the first distributed application based on the first memory pool.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 11, 2024
    Inventors: Hongwei Sun, Guangcheng Li, Xiuqiao Li, Xiaoming Bao, Jun You
  • Patent number: 11945065
    Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 2, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju