Patents by Inventor Chunhui Zhang

Chunhui 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: 12374973
    Abstract: A repair device for burnout of a stator iron core in a giant hydraulic turbine generator, and a repair method thereof are provided. The repair device includes toothed plates, ventilation slots, binding holes, ventilation holes, and binding cables. Each of the toothed plates is matched with a burnout area in the middle of the iron core, such that two ends of the toothed plate are in contact with plate assemblies. The binding cables rotatably pass through the binding holes and are pulled tightly to bind the toothed plates and coil bars into an integral structure. The present disclosure solves the problem of influence on the power generation benefit during the flood season due to long re-lamination cycle after burnout of the middle of the stator iron core of the hydraulic turbine generator.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: July 29, 2025
    Assignees: CHINA YANGTZE POWER CO., LTD., DONGFANG ELECTRIC MACHINERY CO., LTD.
    Inventors: Chunhui Zhang, Wanping Liu, Bo Han, Yong Yang, Ge Xu, Hongwei Liu, Huasong Ye, Haitao Fu, Chunyuan Gong, Daijun Liu, Guanghou Zhou
  • Publication number: 20250223300
    Abstract: The present invention relates to a macrocyclic inhibitor, a composition and a use thereof. In particular, the present invention relates to a compound as shown in formula (I), a pharmaceutical composition comprising the compound of the present invention, and a use thereof as an EGFR inhibitor in the treatment of cancer-related diseases.
    Type: Application
    Filed: June 29, 2023
    Publication date: July 10, 2025
    Inventors: Xiangyong Liu, Bang Fu, Changyong Qiu, Xiaodong Song, Wei Ren, Yiqian Wang, Jie Chen, Jinlong Bai, Yun Sun, Jian Zhang, Chunhui Zhang, Yinlong Li, Lijia Liu, Jing Guo, Hong Lan, Lieming Ding, Jiabing Wang
  • Patent number: 12355600
    Abstract: Systems and methods for selecting subcarriers to be used for sub-Physical Resource Block (PRB) transmission and, in some embodiments, for mapping Demodulation Reference Signals (DMRS) to resources on the selected subcarriers are disclosed. In some embodiments, a method of operation of a radio node for providing sub-PRB transmission comprises selecting two adjacent subcarriers from a set of three allocated subcarriers that are allocated for a sub-PRB transmission that uses Single Carrier Frequency Division Multiple Access (SC-FDMA) Pi/2 Binary Phase Shift Keying (BPSK) modulation using only two adjacent subcarriers out of the set of three allocated subcarriers with Discrete Fourier Transform (DFT) spread length of 2. In some embodiments, the selection is such that the selected adjacent subcarriers varies, e.g., from one cell to another. In doing so, interference is distributed.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: July 8, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yi-Pin Eric Wang, Anders K. Eriksson, Johan Bergman, Chunhui Zhang, Gerardo Agni Medina Acosta
  • Patent number: 12237526
    Abstract: A battery module, including N stacked battery cells and fastening members, where each fastening member connects and fastens at least two spaced-apart battery cells, so that a plurality of battery cells are fastened. This application further discloses an energy storage apparatus using the foregoing battery module, where in the foregoing battery module, there are fastening members provided on outer sides of the plurality of battery cells, and each of the fastening members connects and fastens two spaced-apart battery cells. The fastening members are easy to remove and install. By adding battery cells in the stacking direction of the battery cells, and connecting and fastening the battery cells by using the fastening members, a power supply capacity is easy to expand.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: February 25, 2025
    Assignee: DONGGUAN POWERAMP TECHNOLOGY LIMITED
    Inventors: Chunhui Zhang, Yongjian Gao
  • Patent number: 12238753
    Abstract: One embodiment provides a method performed by a wireless device. The method comprises: receiving, from a network node, a configuration message comprising an indication of preconfigured radio resources for uplink transmissions; obtaining a synchronization status of the wireless device with respect to the network node; and adapting use of the preconfigured radio resources based on the synchronization status of the wireless device with respect to the network node.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 25, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Santhan Thangarasa, Chunhui Zhang, Muhammad Ali Kazmi
  • Publication number: 20250054571
    Abstract: A method for predicting an RNA-protein interaction, relates to the technical field of artificial intelligence. The method includes: acquiring an RNA-protein pair to be predicted; obtaining a sequence feature of the RNA-protein pair to be predicted by performing feature extraction on the RNA-protein pair to be predicted; obtaining an RNA sequence representation vector and a protein sequence representation vector in the RNA-protein pair to be predicted by vectorizing the RNA-protein pair to be predicted; obtaining respectively by using multiple interaction prediction models, multiple interaction prediction values of the RNA-protein pair to be predicted, based on the sequence feature of the RNA-protein pair to be predicted, the RNA sequence representation vector and the protein sequence representation vector in the RNA-protein pair to be predicted; and determining an interaction between the RNA and the protein according to the multiple interaction prediction values.
    Type: Application
    Filed: September 27, 2021
    Publication date: February 13, 2025
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Chunhui ZHANG, Zhenzhong ZHANG
  • Patent number: 12224805
    Abstract: This application provides an optical emission apparatus, an optical communication system, and an optical communication method. Light beams of N optical emission units in the optical emission apparatus are adjusted, so that an optical power of entering an optical receiving apparatus is maximized, and impact of a speckle caused by turbulence is minimized, thereby improving receiving efficiency of an optical antenna. The optical emission apparatus includes a first optical splitter and N optical emission units, where N is an integer greater than 1; the first optical splitter is configured to transmit received same signal light to the N optical emission units; and the N optical emission units are configured to output the signal light from the first optical splitter, to obtain light beams distributed based on a preset proportion.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: February 11, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunhui Zhang, Shengyong Yan, Lei Xiong
  • Publication number: 20250039708
    Abstract: Methods and apparatuses for control of measurements are disclosed. According to an embodiment, a terminal device obtains (202) information about at least one relaxed measurement criterion, RMC. The terminal device determines (204) whether first criteria associated with a first mode of operation, MO, or second criteria associated with a second MO are satisfied, based at least on the obtained information. Measurements under the first MO are less stringent than measurements under the second MO. At least one criterion in at least one of the first criteria and the second criteria is associated with a result of clear channel assessment, CCA, procedure in at least one cell. The terminal device uses (206) a result of the determination for performing one or more operational tasks.
    Type: Application
    Filed: November 24, 2022
    Publication date: January 30, 2025
    Inventors: Santhan Thangarasa, Muhammad Ali Kazmi, Zhixun TANG, Chunhui Zhang
  • Publication number: 20250024492
    Abstract: There is disclosed a method of operating a wireless device in a wireless communication network, the wireless device being adapted for operating based on a clear channel assessment, CCA, on at least one carrier and/or cell for which an eDRX cycle is configured. The method includes performing one or more radio procedures based on one or more CCA parameters. The disclosure also pertains to related devices and methods.
    Type: Application
    Filed: December 27, 2021
    Publication date: January 16, 2025
    Inventors: Muhammad Ali KAZMI, Chunhui ZHANG, Santhan THANGARASA, Zhixun TANG
  • Patent number: 12190996
    Abstract: The application discloses a memory controller coupled between a memory module and a host controller to control access of the host controller to the memory module, comprising a central buffer coupled between the host controller and the memory module. The central buffer is configured to receive a command/address signal from the host controller via a command/address channel and selectively provide the command/address signal to the memory module. The command/address signal has an identity authentication message for identifying a source.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 7, 2025
    Assignee: MONTAGE TECHNOLOGY CO., LTD.
    Inventors: Yi Li, Gang Shan, Guohui Li, Chunhui Zhang
  • Publication number: 20250004453
    Abstract: The present application discloses a HART circuit and a method for determining the state of the field interface thereof. The HART circuit includes a control interface, an adjustable power supply module, a first HART module, an isolation module, and a field interface. The first HART module is configured to generate a first control signal when receiving a first inquiry signal from the control interface. The adjustable power supply module is configured to output a first power signal to the control interface and, in response to the first control signal, modulate the first power signal into a first HART signal. The isolation module is configured to isolate a signal from the first terminal of the isolation module and couple the isolated signal to a second terminal of the isolation module. The field interface is connected to the second terminal of the isolation module.
    Type: Application
    Filed: June 17, 2022
    Publication date: January 2, 2025
    Inventors: Min XU, Gang DU, Jianjun CHEN, Chunhui ZHANG
  • Patent number: 12153175
    Abstract: A method for processing positron emission tomography data is provided, this method includes: obtaining a first coordinate and a second coordinate respectively corresponding to two ends of a response line to be processed; determining corresponding dimensional coordinates of the response line to be processed in a sinogram based on the first coordinate and the second coordinate; and generating the sinogram corresponding to the response line to be processed based on the dimensional coordinates. According to this method, the amount of calculation of system matrix is reduced, the accuracy of position information of the generated response line is improved, and the accuracy of generated sinogram is improved accordingly.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: November 26, 2024
    Assignee: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Zhanli Hu, Yongfeng Yang, Chunhui Zhang, Zhonghua Kuang, Xiaohui Wang, San Wu, Dong Liang, Xin Liu, Hairong Zheng
  • Publication number: 20240388390
    Abstract: Systems and methods are disclosed for frequency hopping schemes that are compatible with joint channel estimation. In one embodiment, a method implemented in a User Equipment (UE) comprises determining a value of a hopping index for a first set of N consecutive slots, wherein the N is an integer greater than 1, and after the N consecutive slots, incrementing the value of the hopping index for a second set of N consecutive slots. The method further comprises, for an uplink slot within the second set of N consecutive slots, determining a set of physical resource blocks (PRBs) in which to transmit a physical channel from a set of frequency offsets according to the value of the hopping index for the second set of slots and transmitting the physical uplink channel in the selected set of PRBs in the uplink slot.
    Type: Application
    Filed: September 30, 2022
    Publication date: November 21, 2024
    Inventors: Robert Mark Harrison, Johan Axnäs, Zhipeng Lin, Anqi He, Ling Su, Chunhui Zhang
  • Publication number: 20240378245
    Abstract: A method and an apparatus of training a classification model, a classification method, a classification apparatus, an electronic device, and a medium are provided. The method includes: processing first sample data by using an auto-encoding module, so as to obtain reconstructed sample data, wherein the auto-encoding module includes at least one autoencoder, the autoencoder includes an encoder and a decoder, and the first sample data includes medical sample data; processing first sample feature data of the first sample data by using a classification module, so as to obtain a first sample classification result; jointly training the auto-encoding module and the classification module according to the first sample data, the reconstructed sample data, the first sample classification result, and a first sample classification label value of the first sample data; and obtaining the classification model according to the trained encoder and the trained classification module.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 14, 2024
    Inventor: Chunhui Zhang
  • Patent number: 12117904
    Abstract: Systems and methods are provided for conducting continuous changelog-based replication of modifications made to a file system to a target storage system. An export system can monitor a changelog on a file system to detect changes made to the file system. The exporter system can further filter and reformat the changes for replication to the target storage system by storing the changes in a pending changes data store. To reduce duplicative traffic, the export system can store changes for a configurable delay period, writing all pending changes to a file system object after the delay while aggregating and deduplicating the changes, thus improving performance relative to immediate replication.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 15, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Tarang Gupta, Chunhui Zhang, Joel Richard Normandin, Alfonso Neal Merkl, Huaqing Wang, Michael Nishimoto
  • Patent number: 12065507
    Abstract: Compositions and methods are provided for use in binding opioids, such as 6-MAM, morphine, heroin, hydrocodone, oxycodone, meperidine, and fentanyl, while avoiding binding to OUD treatment agents, such as naloxone and naltrexone. Methods are also provided for use in a systematic structure-based virtual screening and design approach for identification of such antibodies. Methods are also provided for use in treating OUD. Methods are also provided for use in detecting an opioid in a sample.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: August 20, 2024
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Chunhui Zhang
  • Patent number: 12043622
    Abstract: The present invention relates to a salt form of (R)—N-(5-((4-ethylpiperazin-1-yl)methyl)pyridin-2-yl)-5-fluoro-4-(6-fluoro-1-methyl-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)pyrimidin-2-amine (compound I) as shown in structural formula (I) or a crystal form thereof, and also relates to a method for preparing the salt form of compound I and/or the crystal form thereof, a pharmaceutical composition containing the salt form and/or the crystal form, and the use of same in the preparation of drugs for treating diseases, illnesses or conditions, or a method for treating diseases, illnesses or conditions.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: July 23, 2024
    Assignee: BETTA PHARMACEUTICALS CO., LTD
    Inventors: Yiqian Wang, Chunhui Zhang, Jiabing Wang, Lieming Ding
  • Publication number: 20240241168
    Abstract: The present disclosure provides a defect detection method and apparatus for a cushion layer of a cable, a device, and a storage medium. The method includes: obtaining specification parameters of a corrugated sheath of a to-be-detected cable, calculating a first volume of a cushion layer without deformation and a second volume of a deformed portion of the cushion layer when the cushion layer is deformed under stress, and calculating a stressed-state deformation ratio of the cushion layer based on the first volume and the second volume; obtaining a voltage, a current, an electrode area, an electrode distance, and an initial electrode distance of the cushion layer when the stressed-state deformation ratio is reached, and calculating volume resistivity of the cushion layer; and comparing the volume resistivity with a preset evaluation parameter to obtain a defect detection result of the cushion layer.
    Type: Application
    Filed: August 9, 2022
    Publication date: July 18, 2024
    Inventors: Shengchen Fang, Yang Yu, Weibo Li, Pengxian Song, Chun He, Chi Zhang, Qinghua Tang, Longji Li, Chunhui Zhang, Songyuan Li, Fei Lu, Lin Li, Lei Yang, Xiaoguang Wang, Xuliang Zhu, Minghui Duan, Haoming Wang, Wei Fan
  • Publication number: 20240231882
    Abstract: The present application relates to the technical field of computers. Provided are a method and apparatus for live migration of a virtual machine. The method comprises: when executing, in a virtual machine module on a destination host, an instruction of an instruction set that the destination host does not have but a source host has, trapping an exception; a system virtualization module intercepting the exception, and parsing an interrupt context of the exception; according to instruction address information of the interrupt context, acquiring data of the instruction, and decoding the same; and emulating an execution process of the instruction on the basis of the instruction set of the destination host. By means of the present application, the live migration of a virtual machine of cross-generation processors can be realized, while a higher instruction set capability is maintained.
    Type: Application
    Filed: May 20, 2021
    Publication date: July 11, 2024
    Applicant: MONTAGE TECHNOLOGY (KUNSHAN) CO., LTD.
    Inventors: Yu CAI, Chunhui ZHANG
  • Patent number: 12022415
    Abstract: There is provided a method for determining and sharing a synchronization accuracy/error for a number of IAB nodes in a chain of IAB nodes communicatively coupled to each other. The method comprises: receiving from each IAB node in the chain of IAB nodes, information about a synchronization error for each IAB node; and reporting an accumulated synchronization error to the respective IAB nodes in the chain of IAB nodes, in response to receiving the information about the synchronization error for each IAB node.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: June 25, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Magnus Sandgren, Muhammad Kazmi, Chunhui Zhang