Patents by Inventor Zhenxing Zhang

Zhenxing 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).

  • Publication number: 20230214322
    Abstract: The present disclosure relates to a method, a device and a computation apparatus for allocating a space address to data in a memory, where the computation apparatus is included in a combined processing apparatus, which includes a general interconnection interface and other processing apparatuses. The computation apparatus interacts with other processing apparatuses to jointly complete computations specified by the user. The combined processing apparatus also includes a storage apparatus. The storage apparatus is respectively connected to the computation apparatus and the other processing apparatuses, and is used for storing data of the computation apparatus and other processing apparatuses. The technical solutions of the present disclosure improve utilization of storage space of the memory.
    Type: Application
    Filed: May 12, 2021
    Publication date: July 6, 2023
    Inventors: Xiaofu MENG, Tian ZHI, Zhenxing ZHANG, Xunyu CHEN
  • Publication number: 20230196168
    Abstract: A signal control system for quantum computing includes a signal source, a waveform calibration circuit, a qubit control line, and a qubit module. The signal source is configured to generate an original control signal. The waveform calibration circuit includes at least one IIR digital filter. The IIR digital filter is configured to perform waveform calibration on the original control signal to obtain a calibrated control signal. The qubit control line is configured to guide the calibrated control signal to the qubit module. The qubit module is configured to generate a qubit. The calibrated control signal acts on the qubit after passing through the qubit control line, so as to control the qubit.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 22, 2023
    Inventors: Riling LI, Mengyu ZHANG, Zhenxing ZHANG, Shenggang YING, Shengyu ZHANG
  • Patent number: 11630847
    Abstract: The present disclosure provides a synchronization system and method for a substation monitoring backend database, an SCD, and an RCD. The system includes: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module, and a monitoring backend database synchronization module. The synchronization token management unit is configured to send or reclaim modification tokens, only at most one of which can exist at a time, and send a synchronization token.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: April 18, 2023
    Assignees: State Grid Fujian Electric Power Co., Ltd., State Grid Fujian Maintenance Company
    Inventors: Jianbin Qiu, Xiuxia Zhang, Yueqing Chen, Jianhong Chen, Minjiang Chen, Zhihui Chen, Zhenxing Zhang
  • Publication number: 20230107161
    Abstract: A parity checking method and apparatus for a qubit, a superconducting quantum chip, an electronic device, and a storage medium are provided. The method includes: configuring a measurement system for a qubit excited state measurement environment, the measurement system including: a first data qubit, a second data qubit, and an auxiliary qubit; determining a first operational frequency parameter of the first data qubit; determining a second operational frequency parameter of the second data qubit; determining a third operational frequency parameter of the auxiliary qubit; determining a logic gate matching the qubit excited state measurement environment based on the first operational frequency parameter, the second operational frequency parameter, and the third operational frequency parameter; and checking parity of a qubit in the qubit excited state measurement environment according to the logic gate.
    Type: Application
    Filed: October 27, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiu GU, Sainan HUAI, Shuoming AN, Zhenxing ZHANG, Yu ZHOU, Xiong XU, Shengyu ZHANG
  • Publication number: 20220379317
    Abstract: The present disclosure provides a dehydration and upgrading system for a high-water-content material, including a reaction kettle, a steam generator and a steam recovery apparatus, wherein the steam generator and the steam recovery apparatus are located at left and right sides of the reaction kettle respectively, and are connected through steam pipelines; a pressure sensing device is arranged on the reaction kettle to sense the pressure therein; a feed port is formed at an upper end of the reaction kettle; a discharge port is formed at a lower end of the reaction kettle; a discharge conveying belt is arranged below the discharge port; a high-pressure air pipe is arranged on one side of the middle part of the reaction kettle; and a high-pressure air valve is arranged on the high-pressure air pipe.
    Type: Application
    Filed: April 14, 2022
    Publication date: December 1, 2022
    Inventors: Bo Zhang, Guanghui Yan, Zhenxing Zhang, Junwei Guo, Linsheng Gong, Mengyao Guo
  • Publication number: 20220269970
    Abstract: A quantum circuit includes: a qubit, a resonant cavity, and a feeder, the resonant cavity being coupled to the qubit, and the feeder being coupled to the qubit. The feeder is configured to feed an initialization signal to the qubit, the initialization signal being a modulation signal used for causing a frequency of the qubit to generate a vibration. The vibration causes an equivalent state exchange to occur between the qubit and the resonant cavity, and an excited state of the qubit is initialized to a ground state by using the resonant cavity.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 25, 2022
    Inventors: Yu ZHOU, Zhenxing ZHANG, Shuoming AN, Zelong YIN, Sainan HUAI, Xiu GU, Xiong XU, Shengyu ZHANG
  • Publication number: 20220231215
    Abstract: A superconducting quantum hybrid system includes: a silicon carbide (SiC) epitaxial layer; and a superconducting qubit line, the superconducting qubit line corresponding to a superconducting qubit, where a designated region of the SiC epitaxial layer includes a nitrogen vacancy (NV) center, the NV center being formed by implanting nitrogen ions into the designated region of the SiC epitaxial layer, and where the superconducting qubit line is located on a surface of the SiC epitaxial layer, the superconducting qubit is coupled to a solid-state defect qubit, and the solid-state defect qubit is a qubit corresponding to the NV center in the designated region.
    Type: Application
    Filed: February 3, 2022
    Publication date: July 21, 2022
    Inventors: Yu ZHOU, Zhenxing ZHANG, Sainan HUAI, Yarui ZHENG, Shengyu ZHANG
  • Publication number: 20220147859
    Abstract: A method for processing a frequency control signal includes providing a square wave pulse to a target qubit, and controlling, after a first time elapses from an end time of the square wave pulse, the target qubit to rotate around a Y axis by a first target distance. The first time has a value that is variable. The method includes performing, after a second time elapses from the first time, a QST measurement on the target qubit and reconstructing a density matrix of the target qubit based on the QST measurement to obtain a phase parameter value of the target qubit associated with the value of the first time. Further, the method includes varying the first time and repeating the QST measurement in response to values of the first time to obtain phase parameter values associated with the values of the first time; and adjusting the frequency control signal accordingly.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenxing ZHANG, Yu ZHOU, Yarui ZHENG, Shengyu ZHANG
  • Publication number: 20220092462
    Abstract: This application discloses methods and devices for a quantum chip, a quantum processor and a quantum computer, and relates to the field of quantum technology. The quantum chip includes a bottom sheet and a top sheet; a qubit array disposed on the top sheet, the qubit array comprising a plurality of qubits distributed in an array structure of M rows by N columns, and M and N being both integers greater than 1; a reading cavity disposed on the bottom sheet, and the reading cavity being configured to acquire status information of a qubit in the qubit array; and the bottom sheet and the top sheet being electrically connected.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Sainan HUAI, Yu ZHOU, Zhenxing ZHANG, Yarui ZHENG, Wenlong ZHANG, Chuhong YANG, Maochun DAI, Yicong ZHENG, Shengyu ZHANG
  • Publication number: 20210391898
    Abstract: This application relates to a sideband suppression method performed at a computer device.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Zhenxing ZHANG, Shengyu ZHANG
  • Publication number: 20210373018
    Abstract: The present invention provides a lateral flow test device for detecting a coronavirus antibody by immunoassay; the test device includes three lateral flow test strips; a first test strip is directed to the antibody detection of a N full-length protein and/or an S full-length protein antigens/antigen; and a second test strip is directed to the antibody detection of an S-RBD-site protein antigen, and both of the first strip and the second strip are combined to detect novel coronavirus IgG and IgM antibodies, which can practically reduce the possibility of missing detection and wrong detection; further, a third test strip is directed to the detection of a neutralizing antibody at an S-RBD site to rapidly detect the neutralizing antibody having protection effect, thus further helping the prevention of missing detection and helping patients to perform self-detection and judge the situations of recovery, or vaccine immunity.
    Type: Application
    Filed: April 29, 2021
    Publication date: December 2, 2021
    Applicant: Hangzhou Biotest Biotech Co., LTD.
    Inventors: Chunsheng Ye, Zhenxing Zhang, Zhenyu Wang, Luna Hou
  • Publication number: 20210325388
    Abstract: The invention provides a lateral flow detection device for detecting a coronavirus by immunoassay, wherein the detection device comprises two lateral flow test strips, a test strip 1 is used to test an antibody to a N full-length protein and/or a S full-length protein, while a test strip 2 is used to test an antibody to a S-RBD site protein, and a combination of the two test strips is used to test IgG and IgM antibodies to novel coronavirus, which further improves a detection rate of serological antibodies and effectively reduces a possibility of missing detection and wrong detection, thereby avoiding any missing detection.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 21, 2021
    Applicant: Hangzhou Biotest Biotech Co., LTD.
    Inventors: Chunsheng Ye, Zhenxing Zhang, Zhenyu Wang, Luna Hou
  • Publication number: 20210276018
    Abstract: Embodiments of the present disclosure provide a pressurized two-product dense-medium separation process for oil shale, and belongs to the field of oil shale industry, in particular to the processing and utilization of oil shale. This process includes: pre-screening a raw oil shale ore through a 25 mm screen; crushing an oversize product, mixing with an undersize product, and separating by a pressurized two-product dense-medium cyclone; and subjecting an underflow and an overflow of the pressurized two-product dense-medium cyclone to dewatering and medium draining respectively to obtain a concentrate and a tailing. The present disclosure has a simple process flow, high separation efficiency and low energy consumption and can reduce the cost of oil refining and achieve better economic benefits.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 9, 2021
    Applicant: China University of Mining and Technology
    Inventors: Bo Zhang, Chenlong Duan, Enhui Zhou, Guanghui Yan, Zengqiang Chen, Zhenfu Luo, Zhenxing Zhang, Guangqing Zhu
  • Publication number: 20210271693
    Abstract: The present disclosure provides a synchronization system and method for a substation monitoring backend database, an SCD, and an RCD. The system includes: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module, and a monitoring backend database synchronization module. The synchronization token management unit is configured to send or reclaim modification tokens, only at most one of which can exist at a time, and send a synchronization token.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 2, 2021
    Inventors: Jianbin Qiu, Xiuxia Zhang, Yueqing Chen, Jianhong Chen, Minjiang Chen, Zhihui Chen, Zhenxing Zhang
  • Patent number: 10857459
    Abstract: A processing method is provided for a data providing server for displaying data. The method includes receiving scenario resource data sent by an interactive application server after an interactive scenario is created; and receiving snapshot data sent by the interactive application server according to a preset snapshot period. The snapshot data is generated by the interactive application server according to a full-object status in the interactive scenario. The method also include receiving a data load request sent by a data display client; sending the scenario resource data to the data display client according to the data load request, and the snapshot data to the data display client; and sending the object interaction data to the data display client after buffering object interaction data generated by the interactive application server.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: December 8, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenxing Zhang, Ran Zhang, Bin Qiu, Zhongkang Fang
  • Publication number: 20200336435
    Abstract: A packet sending method, implemented by a network device, comprises receiving a packet, identifying that a flow to which the packet belongs is delay-sensitive traffic for a reserved resource, where the reserved resource includes a quantity of packets that can be sent for the flow in one time window, and arranging, based on the quantity of packets that can be sent for the flow in one time window, and an accumulated quantity of packets that have been sent in the time window, the packet in a specific time window for sending.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Zhenxing Zhang, Nan Li
  • Patent number: 10661164
    Abstract: A method is provided for controlling game character movement for a server. The method includes receiving a movement-request data-packet sent by a first client, where the server is configured to manage a character movement on the first client and a character movement on a second client in a same game scene. The method also includes determining whether a target client is the first client or the second client according to the movement-request data-packet, where a character on the target client is a character whose movement needs to be controlled by the first client. Further, the method includes updating a movement identifier of the target client, and broadcasting the updated movement identifier of the target client to the first client and the second client.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: May 26, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenxing Zhang, Bin Qiu
  • Patent number: 10439594
    Abstract: The present invention provides an actually-measured marine environment data assimilation method based on sequence recursive filtering three-dimensional variation. The method includes: preprocessing actually-measured marine environment data; calculating a target function value; calculating a gradient value of a target function; calculating a minimum value of the target function; extracting space multi-scale information from the actually-measured data; and updating background field data to form a final data assimilation analysis field. The present invention improves the traditional recursive filtering three-dimensional variation method, and sequentially assimilates information with different scales, thereby effectively overcoming the problem that multi-scale information cannot be effectively extracted by a traditional three-dimensional variation method.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: October 8, 2019
    Assignee: HARBIN ENGINEERING UNIVERSITY
    Inventors: Yuxin Zhao, Chang Liu, Xuefeng Zhang, Liqiang Liu, Gang Li, Feng Gao, Ning Li, Zhifeng Shen, Zhenxing Zhang, Zhao Qi
  • Patent number: D954982
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: June 14, 2022
    Assignee: Hangzhou Biotest Biotech Co., LTD.
    Inventors: Chunsheng Ye, Zhenxing Zhang, Zhenyu Wang, Luna Hou
  • Patent number: D954983
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: June 14, 2022
    Assignee: Hangzhou Biotest Biotech Co., LTD.
    Inventors: Chunsheng Ye, Zhenxing Zhang, Zhenyu Wang, Luna Hou