Patents by Inventor Jun Wang

Jun Wang 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: 20240067567
    Abstract: An alumina-based ceramic tool material with low thermal expansion and a preparation process thereof, accordingly, the ceramic tool material may have both the high hardness of alumina ceramics after the hot pressing sintering, and reduces the thermal expansion coefficient of the overall ceramic material by adding the Sc2W3O12 as the negative thermal expansion phase, which improves the thermal shock resistance of ceramic tools in high-speed cutting engineering and meets the requirements of large temperature range during the machining of nickel-based superalloys. Moreover, the composite material does not use metal binder and has strong thermal stability even in the high-speed machining under extreme heat-force-chemistry coupling, so it has a high machining compatibility for nickel-based superalloys.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 29, 2024
    Applicants: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen HUANG, Zexin LI, Hanlian LIU, Zhenyu SHI, Peng YAO, Dun LIU, Hongtao ZHU, Bin ZOU, Jun WANG, Zhen WANG, Longhua XU, Shuiquan HUANG, Meina QU, Zhengkai XU
  • Publication number: 20240073927
    Abstract: This application provides a data transmission method. The method includes: receiving a first PDCCH, where the first PDCCH includes first DCI, the first DCI indicates a first resource, and the first resource is used to carry first uplink data; determining a first time period or a second time period, where the first time period includes a time period for monitoring a second PDCCH, and the second time period does not include the second PDCCH; and monitoring the second PDCCH based on the first time period or the second time period.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Inventors: Ying Chen, Ruonan Yang, Yinggang Du, Jun Wang, Yunfei Qiao
  • Publication number: 20240073244
    Abstract: Inline package name based supply chain attack detection and prevention is disclosed. An indication that a client device has made a request to a remote server for a package is received. A data appliance then performs an action responsive to the received indication. In an example implementation, the data appliance makes a determination of whether the request for the package is associated with a nonexisting package.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 29, 2024
    Inventors: Ruian Duan, Daiping Liu, Jun Wang, Zihang Xiao
  • Patent number: 11911808
    Abstract: A system for controlling damages in cleaning a semiconductor wafer comprising features of patterned structures, the system comprising: a wafer holder for temporary restraining a semiconductor wafer during a cleaning process; an inlet for delivering a cleaning liquid over a surface of the semiconductor wafer; a sonic generator configured to alternately operate at a first frequency and a first power level for a first predetermined period of time and at a second frequency and a second power level for a second predetermined period of time, to impart sonic energy to the cleaning liquid, the first predetermined period of time and the second predetermined period of time consecutively following one another; and a controller programmed to provide the cleaning parameters, wherein at least one of the cleaning parameters is determined such that a percentage of damaged features as a result of the imparting sonic energy is lower than a predetermined threshold.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: February 27, 2024
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fufa Chen, Fuping Chen, Jian Wang, Xi Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Liangzhi Xie, Jun Wang, Xuejun Li
  • Patent number: 11917769
    Abstract: The present application relates to the technical field of circuit board fabricating, and provides a method for fabricating an asymmetric board, the method includes fabricating a master board, fabricating a second sub-board, thermal compression bonding the master board and the second sub-board, and milling an asymmetric board; further includes at least one of the following three steps: laying copper on the connection areas of the master board except for the second copper layer of an outermost layer to obtain laying copper area, removing copper on the connection areas of the third copper layer, and after the step of milling the asymmetric board, on each of the sub-boards, performing depth control milling at the connection areas from a side of the second sub-board on each sub-board to obtain a depth control groove.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: February 27, 2024
    Assignee: SHENZHEN KINWONG ELECTRONIC CO., LTD.
    Inventors: Jun Wang, Xiaoqing Chen, Qian Chen
  • Patent number: 11913915
    Abstract: A uniaxial bidirectional synchronous control electromagnetic loaded dynamic shear test system and method, a test apparatus thereof including a support platform, a loading bar system, an electromagnetic pulse generation system, a servo-controlled normal pressure loading system, and a data monitoring and acquisition system. The test apparatus can be used to conduct a dynamic shear test research on a rock-like material under a constant normal pressure close to an actual operating condition, and can also be applied to carry out dynamic shear tests on intact rock-like test specimens in various sizes or jointed rock-like test specimens containing a single structural surface to study dynamic shear mechanical property and shear failure behavior under strain rate of 101?103 s?1, thereby providing an important theoretical and technical support for the design, construction, protection, and safety and stability evaluation of geotechnical engineering, structural engineering.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: February 27, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Jianbo Zhu, Tao Zhou, Mingzhong Gao, Cunbao Li, Zhiyi Liao, Kai Zhang, Jun Wang
  • Publication number: 20240063990
    Abstract: A first communication apparatus obtains first configuration information, and performs carrier aggregation communication on at least two receive carriers based on the first configuration information. The first configuration information may indicate the first communication apparatus to perform carrier aggregation communication on the at least two receive carriers, the at least two receive carriers include a first receive carrier and a second receive carrier, the first receive carrier corresponds to a first communication standard, the second receive carrier corresponds to a second communication standard, and the first communication standard is different from the second communication standard.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 22, 2024
    Inventors: Ting Wang, Yongxia Lyu, Jun Wang, Jianglei Ma, Liqing Zhang
  • Publication number: 20240064422
    Abstract: A noise filtering device, method, and chip for a dynamic vision sensor (DVS), and an event-driven vision device, and an electronic device are provided. In order to meet multi-dimensional requirements of a denoising solution such as power consumption, delay, storage resources, calculation resources, denoising effect, applicable range of noise types, and hardware implementation difficulty, in this disclosure, global space-domain and time-domain informations are simultaneously aggregated in a shift register, or latest time-domain informations are collected through a space domain, and finally, whether an event generated by a DVS is a noise event is judged on the basis of clustering of space-domain informations and the time-domain informations. While achieving excellent denoising performance, this disclosure has outstanding advantages in the aforementioned multiple dimensions because of advantages of parallel and simple calculation and no dependence on a DVS resolution, etc.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 22, 2024
    Inventors: LingYun KE, Ning QIAO, Weitao ZENG, Min WANG, Zheng KE, Kai ZHOU, Yudi REN, Lin ZHANG, Jianjun FAN, Junjun YU, Jun WANG, Xiwen GONG
  • Patent number: 11908455
    Abstract: A speech separation model training method and apparatus, a computer-readable storage medium, and a computer device are provided, the method including: obtaining first audio and second audio, the first audio including target audio and having corresponding labeled audio, and the second audio including noise audio.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: February 20, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Wang, Wingyip Lam, Dan Su, Dong Yu
  • Patent number: 11907099
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for estimating the results of a performance test on an updated software application. A method, the method comprising receiving an updated software application, wherein the size of the updated software application is a first size and generating a plurality of small probe, wherein the size of each of the small probe data is a second size, wherein the second size is less than the first size. Conducting a first performance test on the plurality of small probe data and calculating an estimated elapsed time for a performance test on the updated software application. Conducting the performance test on the updated software application and determining if the updated software is given a PASS or FAIL for the performance test, based in part on the elapsed time of the performance test on the updated software application.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 20, 2024
    Assignee: International Business Machines Corporation
    Inventors: Yao Dong Liu, Jing James Xu, Jiang Bo Kang, Dong Hai Yu, Jun Wang
  • Publication number: 20240054324
    Abstract: A distributed learning method and apparatus for combining wireless communication with distributed learning to save resources, and improve performance of distributed learning in a wireless environment. A first node processes first data using a first data model to obtain first intermediate data. The first node sends the first intermediate data to a second node through a first channel. The first channel is updated based on error information of second intermediate data, information about the first channel, and the first intermediate data. The second intermediate data is a result of transmitting the first intermediate data to the second node through the first channel. The first channel is a channel between the first node and the second node.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 15, 2024
    Inventors: Gongzheng ZHANG, Chen XU, Rong LI, Jian WANG, Jun WANG
  • Publication number: 20240057005
    Abstract: A communication parameter indication method and an apparatus. A terminal device obtains first information, wherein the first information indicates a quantity of time units of a first message. The first information is related to a relative speed between a network device and the terminal device. The terminal device sends the first message based on the quantity of time units. Based on the foregoing solution, the first information indicates the quantity of time units for transmitting the first message by the terminal device.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Ying CHEN, Jun WANG, Rong LI, Yunfei QIAO
  • Publication number: 20240056957
    Abstract: Systems and methods are provided for deploying one or more network slices at a service node corresponding to a user device of a telecommunications network includes a slice management system communicatively coupled to the user device. The slice management system is to receive at least one of a service request or handover request corresponding to a user device, determine a service node change from the at least one of the service request or the handover request, determine one or more supported network slices corresponding to at least one of a new service node or a previous service node corresponding to the user device, and update the user device with the one or more supported network slices corresponding to the new service node based on a difference of at least one supported network slice between the previous service node and the new service node.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventor: Jun WANG
  • Publication number: 20240056219
    Abstract: Embodiments of this application disclose a polar coding method, apparatus, and device, so as to reduce storage overheads of a system. A sequence for polar coding is obtained based on a length M of a target polar code, wherein the sequence comprises L sequence numbers, ordering of the L sequence numbers in the sequence is the same as ordering of the L sequence numbers in a maximum mother code sequence, wherein the maximum mother code sequence is obtained by sorting N sequence numbers of N polarized channels in ascending order or descending order of reliability metrics, wherein L and N are integer power of 2, M is smaller than or equal to L, L is smaller than or equal to N.
    Type: Application
    Filed: August 14, 2023
    Publication date: February 15, 2024
    Inventors: Rong LI, Gongzheng ZHANG, Ying CHEN, Xiaocheng LIU, Jun WANG
  • Publication number: 20240056241
    Abstract: This application provides a communication method. The method includes: A first communication apparatus obtains first configuration information, and performs carrier aggregation communication on at least two transmit carriers based on the first configuration information. The first configuration information indicates the first communication apparatus to perform carrier aggregation communication on the at least two transmit carriers, the at least two transmit carriers include a first transmit carrier and a second transmit carrier, the first transmit carrier corresponds to a first communication standard, the second transmit carrier corresponds to a second communication standard, and the first communication standard is different from the second communication standard.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Inventors: Ting Wang, Yongxia Lyu, Jun Wang, Jianglei Ma, Liqing Zhang
  • Publication number: 20240057388
    Abstract: A display substrate includes a driving circuit layer arranged on a base and a light emitting structure layer arranged on one side, away from the base, of the driving circuit layer; the light emitting structure layer includes an anode, a pixel definition layer, an organic light emitting layer, a cathode, and an auxiliary electrode; the pixel definition layer has a first pixel opening exposing the anode and a second pixel opening exposing the auxiliary electrode; the organic light emitting layer connected to the anode and the cathode connected to the organic light emitting layer are arranged in the first pixel opening; the organic light emitting layer separated from the auxiliary electrode and the cathode located on one side, away from the base, of the organic light emitting layer are arranged in the second pixel opening; and the cathode is connected to the auxiliary electrode in the second pixel opening.
    Type: Application
    Filed: April 21, 2021
    Publication date: February 15, 2024
    Inventors: Jun WANG, Haitao WANG, Tongshang SU, Qinghe WANG, Ning LIU, Bin ZHOU, Jun CHENG
  • Patent number: 11898613
    Abstract: A method for repairing damage on a non-friction surface of a carbon brake disc of an aircraft, includes: removal of a damaged region, cutting of a repair material, anti-oxidation modification of the repair material, bonding and curing, and high-temperature heat treatment. The anti-oxidation modification is performed on the repair material without affecting the mechanical properties of the repair material, which improves the anti-oxidation ability of the repair zone and avoids the preparation of an anti-oxidation coating. In this way, only the damage on the non-friction surface is repaired, and there is little effect on the mechanical properties, friction and wear properties and thermal conductivity of the carbon-carbon composite material.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: February 13, 2024
    Assignee: SHANGHAI HANGYI RESEARCH INSTITUTE OF HIGH-TECH DEVELOPMENT CO., LTD.
    Inventors: Tao Sun, Hao Tang, Jun Wang
  • Patent number: 11900917
    Abstract: A neural network training method is provided. The method includes obtaining an audio data stream, performing, for different audio data of each time frame in the audio data stream, feature extraction in each layer of a neural network, to obtain a depth feature outputted by a corresponding time frame, fusing, for a given label in labeling data, an inter-class confusion measurement index and an intra-class distance penalty value relative to the given label in a set loss function for the audio data stream through the depth feature, and updating a parameter in the neural network by using a loss function value obtained through fusion.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: February 13, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dan Su, Jun Wang, Jie Chen, Dong Yu
  • Patent number: D1014774
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: February 13, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chih-Hsien Wang, Shih-Chieh Chang, Yan-Jun Wang, Peng-Hui Wang, Ming-Chieh Cheng, Chuan-Hsi Chang
  • Patent number: D1014775
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: February 13, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chih-Hsien Wang, Shih-Chieh Chang, Yan-Jun Wang, Peng-Hui Wang, Ming-Chieh Cheng