Patents by Inventor Long Xu

Long Xu 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: 20260121288
    Abstract: Provided is a method for eliminating a coupling effect between a main beam and a synthesized beam in a radio interferometric array is provided, comprising: constructing a residual processing module to process an input image containing effects and obtain information Fout of the input image; constructing an encoder within a segmentation network, to perform multi-level feature extraction on the input image, and perform further feature extraction for a highest-level feature by using a DH-ASPP module to obtain DH-ASPPout output from the DH-ASPP module; constructing a decoder within the segmentation network, to fuse low-level features output from the encoder with the high-level feature DH-ASPPout to obtain Decoderout output from the decoder; and combining the Fout with the Decoderout and using an activation function Tanh to obtain an output of a RpDH-Deeplab network, parameters of the RpDH-Deeplab network being updated iteratively to correct a main beam effect and a synthesized beam effect.
    Type: Application
    Filed: December 25, 2025
    Publication date: April 30, 2026
    Applicant: GUIZHOU UNIVERSITY
    Inventors: Li ZHANG, Ming ZHANG, Long XU, Shuai MA, Yousuo DONG
  • Patent number: 12525348
    Abstract: A cloud-edge collaborative processing system includes: an edge computing system, an ICU diagnosis and treatment device, a service terminal device, and a cloud platform. The edge computing system collects multi-source heterogeneous medical data output from the ICU diagnosis and treatment devices and performs preprocessing, stores preprocessed data into an edge database, and connects to the cloud platform for data transmission and business interaction. The cloud platform connects to a plurality of edge computing systems to perform computation and processing of massive data. The medical-staff handheld terminals and the data terminals of wards are used to issue service instructions to the cloud platform to obtain the required third-party-business services.
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: January 13, 2026
    Assignee: Shanghai SVM Medical Technology Co., Ltd.
    Inventors: Yun Long, Xiaobo Huang, Longxiang Su, Chun Pan, Yingchuan Li, Jicheng Zhang, Yundai Chen, Weiming Liu, You Shang, Hongli He, Qixing Wang, Zhenguo Zeng, Xiantao Li, Yunping Lan, Long Xu, Baoshi Han, Xue Bai, Xianlong Liu, Bin Zhu, Zujun Tang, Haoyu Yang, Jinjing Zhang
  • Patent number: 12500242
    Abstract: An electrode assembly and a battery cell is disclosed. The electrode assembly includes a first electrode plate and a second electrode plate. The first electrode plate includes a first current collector and a first active material layer, the first current collector includes a first main body and a first tab, and the first tab extends from one end of the first main body in a longitudinal direction. The second electrode plate includes a second current collector and a second active material layer, the second current collector includes a second main body and a second tab, the second tab extends from one end of the second main body in the longitudinal direction, and the second active material layer is applied on a surface of the second main body.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: December 16, 2025
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Hu Xu, Miaomiao Ren, Yongshou Lin, Long Xu, Youlei Lai, Haizu Jin, Lingbo Zhu
  • Patent number: 12431942
    Abstract: Disclosed are an antenna number change method, apparatus and device, and a storage medium. The antenna number change method, applied to a base station, may include: determining a number of uplink receiving antennas of the base station; determining, based on the number of uplink receiving antennas of the base station and a number of uplink transmitting antennas of a terminal device, whether the number of uplink receiving antennas of the base station is limited; and in response to the number of uplink receiving antennas of the base station being limited, transmitting an antenna number change instruction to the terminal device, the antenna number change instruction is used for instructing the terminal device to change the number of uplink transmitting antennas.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: September 30, 2025
    Assignee: ZTE CORPORATION
    Inventors: Long Xu, Ying Li
  • Publication number: 20250288665
    Abstract: The present disclosure provides stable pharmaceutical formulations comprising a human antibody that specifically binds to Ebola Virus (EBOV). In certain embodiments, the formulations contain, in addition to an anti-EBOV antibody, a buffer, an amino acid, a non-ionic surfactant, and a stabilizer. The pharmaceutical formulations of the present disclosure exhibit a substantial degree of antibody stability upon stress, for example, agitation during transport, and storage, for example, storage at temperatures greater than 40° C.
    Type: Application
    Filed: May 20, 2025
    Publication date: September 18, 2025
    Inventors: Yuan Cao, Dingjiang Liu, Long Xu
  • Publication number: 20250286242
    Abstract: This application provides a secondary battery, a battery module, and a device using a secondary battery as a power supply. The secondary battery includes an electrode assembly, a cap assembly, and current collection members. The electrode assembly includes a main body and tabs that extend from the main body. The cap assembly includes a cap plate, electrode terminals, and an insulation baffle. The electrode terminals are disposed on the cap plate. The insulation baffle is connected to a side of the cap plate, where the side is close to the main body. The current collection members are at least partly located between the insulation baffle and the main body, and each of the current collection members includes a tab connection portion connected to one of the tabs. The insulation baffle contains a first recess.
    Type: Application
    Filed: May 23, 2025
    Publication date: September 11, 2025
    Inventors: Hu Xu, Yuanbao Chen, Long Xu, Jiao Dong
  • Publication number: 20250245758
    Abstract: The present invention reveals a comprehensive health evaluation method and system for the top cover drainage system of a hydroelectric generating set. It analyzes health evaluation factors at multiple levels, processing the drainage system into a component evaluation set and a state variable evaluation set. A combined weighting method, incorporating both initial weight and objective weighting methods, is used for comprehensive weighting across the levels. Standard requirements and scoring criteria are established, enabling sequential calculation of scores from state variables to components, then to the top cover drainage system, progressing from low to high levels. This process evaluates the health degrees at each level, resulting in a comprehensive and reliable health evaluation outcome. Consequently, it effectively addresses technical issues in prior art, such as limitations in health evaluation methods and the low reliability and universality of evaluation results.
    Type: Application
    Filed: March 6, 2023
    Publication date: July 31, 2025
    Applicant: CHINA YANGTZE POWER CO., LTD
    Inventors: Gang REN, Ge ZHANG, Long XU, Hui ZHANG, Mingming YU, Jiqi DING, Ling GAO, Xingyu MING, Chao LIU, Zhexuan MA, Zhihuai XIAO
  • Patent number: 12347890
    Abstract: This application provides a secondary battery, a battery module, and a device using a secondary battery as a power supply. The secondary battery includes an electrode assembly, a cap assembly, and current collection members. The electrode assembly includes a main body and tabs that extend from the main body. The cap assembly includes a cap plate, electrode terminals, and an insulation baffle. The electrode terminals are disposed on the cap plate. The insulation baffle is connected to a side of the cap plate, where the side is close to the main body. The current collection members are at least partly located between the insulation baffle and the main body, and each of the current collection members includes a tab connection portion connected to one of the tabs. The insulation baffle contains a first recess.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: July 1, 2025
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Hu Xu, Yuanbao Chen, Long Xu, Jiao Dong
  • Patent number: 12337199
    Abstract: The present disclosure provides stable pharmaceutical formulations comprising a human antibody that specifically binds to Ebola Virus (EBOV). In certain embodiments, the formulations contain, in addition to an anti-EBOV antibody, a buffer, an amino acid, a non-ionic surfactant, and a stabilizer. The pharmaceutical formulations of the present disclosure exhibit a substantial degree of antibody stability upon stress, for example, agitation during transport, and storage, for example, storage at temperatures greater than 40° C.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: June 24, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Yuan Cao, Dingjiang Liu, Long Xu
  • Publication number: 20250154393
    Abstract: Provided are an epoxy waterproof adhesive material and a preparation method and use thereof. The epoxy waterproof adhesive material includes a component A and a component B in a mass ratio of 1:(0.8-1.2). The component A comprises the following raw materials in parts by mass: 100 parts of an epoxy resin, 2 parts to 10 parts of a reactive diluent, and 0.5 part to 1.5 parts of an adhesion promoter; and the component B comprises the following raw materials in parts by mass: 4 parts to 12 parts of a curing accelerator, 70 parts to 85 parts of a curing agent, and 8 parts to 20 parts of a liquid rubber.
    Type: Application
    Filed: January 15, 2025
    Publication date: May 15, 2025
    Inventors: Kaizhi SU, Chengsheng HU, Changyu YIN, Zhonggao LIANG, Xinyan PENG, Yuchi XIE, Zengwen DONG, Yongwen LIN, Long XU
  • Patent number: 12127573
    Abstract: The present invention discloses a high-voltage electric field low-temperature plasma cold sterilization system circuit and apparatus, and belongs to the field of frequency converter power source circuit technologies. The present invention including a power source module, a voltage/current/power adjustment module, a switch module, and a transformer module. The power source module includes a single-phase frequency converter and a first-stage inductance.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: October 29, 2024
    Assignee: NANJING SUMAN PLASMA TECHNOLOGY CO., LTD.
    Inventors: Lianghao Wan, Jun Yao, Long Xu, Jinglin Wan
  • Patent number: 11949128
    Abstract: This application provides a current collecting member, a secondary battery, and a fabrication method. The secondary battery includes an electrode assembly, a housing, a top cover assembly and current collecting members. The electrode assembly includes a main body portion and a first tab extending from an end of the main body portion along a transverse direction. The top cover assembly includes a top cover plate and a first electrode terminal disposed on the top cover plate connected to the housing. The current collecting member is connected to the first tab and the first electrode terminal. The current collecting member includes a substrate and a support plate, the substrate being provided at a side of the main body portion along a transverse direction, the support plate extending from an end part of the substrate in a longitudinal direction, and the first tab being connected to the support plate.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: April 2, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Hu Xu, Miaomiao Ren, Yuanbao Chen, Long Xu, Donglai Zheng, Lingbo Zhu, Yongshou Lin
  • Publication number: 20240080068
    Abstract: Disclosed are an antenna number change method, apparatus and device, and a storage medium. The antenna number change method, applied to a base station, may include: determining a number of uplink receiving antennas of the base station; determining, based on the number of uplink receiving antennas of the base station and a number of uplink transmitting antennas of a terminal device, whether the number of uplink receiving antennas of the base station is limited; and in response to the number of uplink receiving antennas of the base station being limited, transmitting an antenna number change instruction to the terminal device, the antenna number change instruction is used for instructing the terminal device to change the number of uplink transmitting antennas.
    Type: Application
    Filed: December 21, 2021
    Publication date: March 7, 2024
    Inventors: Long XU, Ying LI
  • Publication number: 20240030555
    Abstract: The present disclosure provides an electrode assembly and a secondary battery. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The first electrode plate, the second electrode plate and the separator are wound to a flat structure, and the flat structure comprises a main region and corner regions, the corner regions are provided at two ends of the main region along a width direction of the main region. The first electrode plate and the second electrode plate each are wound to turns. A gap is provided between two adjacent turns of the first electrode plate, the gap includes a first gap and a second gap. The first gap corresponds to the corner region in position, the second gap corresponds to the main region in position, and a dimension of the first gap is larger than a dimension of the second gap.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Hu Xu, Kai Wu, Miaomiao Ren, Rui Yang, Long Xu, Youlei Lai, Yongshou Lin
  • Publication number: 20230415073
    Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 28, 2023
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang LIU, Lin LUO, Long XU
  • Patent number: 11850535
    Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: December 26, 2023
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang Liu, Lin Luo, Long Xu
  • Publication number: 20230395253
    Abstract: A cloud-edge collaborative processing system includes: an edge computing system, an ICU diagnosis and treatment device, a service terminal device, and a cloud platform. The edge computing system collects multi-source heterogeneous medical data output from the ICU diagnosis and treatment devices and performs preprocessing, stores preprocessed data into an edge database, and connects to the cloud platform for data transmission and business interaction. The cloud platform connects to a plurality of edge computing systems to perform computation and processing of massive data. The medical-staff handheld terminals and the data terminals of wards are used to issue service instructions to the cloud platform to obtain the required third-party-business services.
    Type: Application
    Filed: August 15, 2023
    Publication date: December 7, 2023
    Applicant: Shanghai SVM Medical Technology Co., Ltd.
    Inventors: Yun LONG, Xiaobo HUANG, Longxiang SU, Chun PAN, Yingchuan LI, Jicheng ZHANG, Yundai CHEN, Weiming LIU, You SHANG, Hongli HE, Qixing WANG, Zhenguo ZENG, Xiantao LI, Yunping LAN, Long XU, Baoshi HAN, Xue BAI, Xianlong LIU, Bin ZHU, Zujun TANG, Haoyu YANG, Jinjing ZHANG
  • Patent number: 11833264
    Abstract: A device cold plasma sterilization includes a housing, a base, a conveying assembly, a plurality of core modules, a transformer, a control cabinet, a distribution box, a shielding door, and a controller. The housing is disposed on the base. The plurality of core modules is disposed in the housing along a moving direction of the conveying assembly and are spaced apart from each other. The plurality of core modules each include a plurality of electrode assemblies spaced from one another by equal distance and arranged in a row. The transformer, the control cabinet, and the distribution box are disposed in a lower part of the base and are connected to the plurality of electrode assemblies. The conveying assembly is disposed in a middle part of the base. The base includes an inlet for entry and an outlet for exit of a package to be sterilized.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 5, 2023
    Assignees: NANJING AGRICULTURAL UNIVERSITY, SUZHOU YIRUN FOOD TECHNOLOGY CO., LTD.
    Inventors: Jianhao Zhang, Jiamei Wang, Lianghao Wan, Long Xu
  • Patent number: 11811091
    Abstract: The present disclosure provides an electrode assembly and a secondary battery. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The first electrode plate, the second electrode plate and the separator are wound to a flat structure, and the flat structure comprises a main region and corner regions, the corner regions are provided at two ends of the main region along a width direction of the main region. The first electrode plate and the second electrode plate each are wound to turns. A gap is provided between two adjacent turns of the first electrode plate, the gap includes a first gap and a second gap. The first gap corresponds to the corner region in position, the second gap corresponds to the main region in position, and a dimension of the first gap is larger than a dimension of the second gap.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 7, 2023
    Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    Inventors: Hu Xu, Kai Wu, Miaomiao Ren, Rui Yang, Long Xu, Youlei Lai, Yongshou Lin
  • Publication number: 20230310677
    Abstract: A sterilizer includes a cold plasma generator; an ultraviolet (UV) light generator; and an airflow circulation system. The cold plasma generator and the UV light generator are disposed in the airflow circulation system. The cold plasma generator is configured to generate a cold plasma airflow; the UV light generator is configured to emit an UV light; the UV light generator is disposed in a downstream of the cold plasma airflow of the cold plasma generator, so that the cold plasma airflow is exposed to the UV light to form a disinfecting airflow that is then sprayed on a surface of a sample contaminated with a pathogen comprising coronavirus.
    Type: Application
    Filed: September 26, 2022
    Publication date: October 5, 2023
    Inventors: Jianhao ZHANG, Jin WANG, Xiaowei SHENG, Long XU, Jinglin WAN, Xilin HOU