Patents by Inventor Ning Zhang
Ning 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).
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Publication number: 20250151202Abstract: The present application provides a method and a system for removing a surface insulating layer of a printed circuit board of a monolithic storage device, and relates to the field of electronic data forensics technologies. The method includes: receiving three-dimensional tomographic spectrum data of the printed circuit board sent by an optical coherence tomography device, and determining a circuit structure image of the printed circuit board according to the three-dimensional tomographic spectrum data; determining at least one key pin position according to the circuit structure image, the key pin position being a pin position corresponding to a memory chip in the printed circuit board; and controlling, in accordance with each key pin position, a laser etcher to ablate an insulating layer covering the key pin position.Type: ApplicationFiled: December 27, 2024Publication date: May 8, 2025Inventors: Ning ZHANG, Lu ZHAO, Zhenwen SUN
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Publication number: 20250136825Abstract: A method for preparing an antibacterial and fresh-keeping fruit-packaging material through three-dimensional (3D) printing includes the following steps: dissolving gum arabic and pullulan separately in deionized water to obtain a gum arabic solution and a pullulan solution; subjecting a probiotic to cultivation, centrifugation, and resuspension to obtain a bacterial suspension; mixing the bacterial suspension, the gum arabic solution, and the pullulan solution to obtain a core layer solution; mixing polyvinyl chloride, a modifier, and a plasticizer to obtain a shell layer solution; injecting the shell layer solution and the core layer solution into two syringes, respectively; conducting coaxial 3D printing to finally obtain a coaxial 3D printing product with a core-shell structure; and conducting uniaxial 3D printing with the shell layer solution alone to form an outer layer on the coaxial 3D printing product to obtain the antibacterial and fresh-keeping fruit-packaging material with inner and outer layers.Type: ApplicationFiled: September 14, 2023Publication date: May 1, 2025Applicant: Jiangsu UniversityInventors: Zhihua LI, Xiaowei HUANG, Xiaobo ZOU, Liuzi DU, Jiyong SHI, Zhikun YANG, Shaoyi CEN, Junjun ZHANG, Ning ZHANG, Wei SUN
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Publication number: 20250125010Abstract: A method of predicting a classification of a disease of a subject based on fragmentomic signatures can include accessing sequence data of a biological sample of a subject. The method can also include generating, based on the sequence data, a set of sequence-size values. Each sequence-size value of the set can correspond to a size of a sequence of the sequence data. The method can also include determining fragmentomic signature amplitudes of the subject by projecting the set of sequence-size values onto latent variables of a fragmentomic signature. The latent variables can be generated by applying one or more signal-separation algorithms to other sequence-size values obtained from one or more reference biological samples. The method can also include generating a result by processing the fragmentomic signature amplitudes using a machine-learning model. The result can include a classification predictive of whether the subject has a particular disease.Type: ApplicationFiled: October 31, 2022Publication date: April 17, 2025Inventors: Zeid M. RUSAN, Nicholas A. PHILLIPS, Jason HARRIS, Ning ZHANG
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Publication number: 20250120745Abstract: The present disclosure discloses a minimally invasive fracture reduction and fixation system, including a retractable fixing bracket, a reduction device and a fixing device, wherein the retractable fixing bracket includes a connecting member, and a first fixing member and a second fixing member, the reduction device includes at least two reduction regulators, internal fixing needles and limit sleeves, each reduction regulator includes an outer sleeve and an inner sleeve, the inner sleeve has a center hole matching the internal fixing needle at its center, and the fixing device includes at least two external fixing needles. The present disclosure can realize longitudinal displacement and transverse displacement of the first bone segment and the second bone segment of the fracture with reference to the anteroposterior direction, and can realize minimally invasive reduction of the first bone segment and the second bone segment of the fracture.Type: ApplicationFiled: April 10, 2024Publication date: April 17, 2025Applicant: SHAANXI JURENGU MEDICAL EQUIPMENT CO., LTDInventors: Feng Qiao, Xiaohang Yang, Ning Zhang
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Publication number: 20250116567Abstract: The present disclosure relates to the field of battery technology, and discloses battery test tooling, and a use method and a control method for battery test tooling. The battery test tooling can improve the versatility of the battery test tooling. The battery test tooling comprises: a bracket, at least two sets of driving assemblies, and pressing members, wherein the driving assemblies are mounted on the bracket; and each set of driving assembly is provided with the pressing member, a pressing face on the pressing member that is away from the bracket being used to abut against a battery to be tested; and each of the pressing members is movable in a direction away from or approaching the bracket under the drive of the driving assembly. The battery test tooling provided in the present application is used to test the battery to be tested.Type: ApplicationFiled: July 9, 2024Publication date: April 10, 2025Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Kai WU, Yingfeng YU, Dengwei LIAN, Ning ZHANG, Hailun ZHOU, Huiying ZHONG, Xiaolong LIU, Tiecheng WEI, Pengfei GUO
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Patent number: 12266731Abstract: The photovoltaic cell includes a silicon substrate, a first passivation layer, a second passivation layer, at least one silicon oxynitride layer, and at least one silicon nitride layer. The second passivation layer includes a first silicon oxide layer and at least one aluminum oxide layer, and a thickness of the at least one aluminum oxide layer is in a range of 4 nm to 20 nm. The number of silicon atoms is greater than the number of oxygen atoms in the at least one silicon oxynitride layer and the number of oxygen atoms is greater than the number of nitride atoms in the at least one silicon oxynitride layer. The first silicon oxide layer is disposed between the substrate and the at least one aluminum oxide layer, and a thickness of the first silicon oxide layer is in a range of 0.1 nm to 5 nm.Type: GrantFiled: February 28, 2024Date of Patent: April 1, 2025Assignees: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.Inventors: Ruifeng Li, Wenqi Li, Yankai Qiu, Ning Zhang, Bin Li
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Publication number: 20250101163Abstract: The invention provides a carbon dioxide-based polyurethane elastomer with damping and anti-fatigue aging properties and its preparation method. It is obtained from Component A and Component B; Component A includes: PTMG-1000 45˜60 parts, carbon dioxide-based polyol 25˜30 parts, poly-DOPO-ITA-pentanediol ester 10˜20 parts, BDO 3˜5 parts, water 0.3˜0.5 parts, N-methylimidazole 0.5˜0.8 parts, bis(2-dimethylaminoethyl) ether 0.1˜0.2 parts, needle-shaped nano-titanium dioxide 0.5 parts, hindered phenol 0.2˜0.5 parts, dibutyltin dilaurate 0.1˜0.3 parts, strontium chloride 0.005˜0.01 parts, rhodium chloride 0.02˜0.03 parts, foaming agent 0.2˜0.5 parts; Component B includes: carbon dioxide-based polyol 50˜55 parts, MDI-50 45˜50 parts, organic zinc 0.01˜0.02 parts, organic bismuth 0.01˜0.02 parts.Type: ApplicationFiled: November 8, 2023Publication date: March 27, 2025Inventors: Quanxiao Dong, Peng Qiu, Xueliang Cui, Yubao Guo, Xingxu Bao, Songran Liu, Ruixue Niu, Simeng Yan, Yitong Shen, Huihui Xu, Songqi Zhang, Yuanqing Zhang, Junheng Xiao, Xianhong Wang, Hongming Zhang, Haitao Liu, Weibin Liu, Fengxiang Gao, Yanlei Dong, Zirui Li, Huan Zhang, Yanshan Li, Chengliang Li, Minxiao Zhang, Tiantian Song, Zhi Liu, Yongwang Wei, Xiaoru Liu, Linheng Bao, Lifen Li, Ruolin Jiang, Xiaozhao Yu, Cheng Qiu, Li Zhang, Kuan Liu, Yuqing Wen, Hang Zhao, Liting Dong, Qiang Zhao, Ning Zhang, Hongsong Guan, Ling Gao, Huitong Pei
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Publication number: 20250104311Abstract: The application describes method of modifying an image. The method may include a step of receiving, via an user interface of a service, a reference image and an input including text associated with the reference image. The method may also include a step of determining, via a trained machine learning (ML) model, one or more features of the reference image. The method may further include a step of modifying, via one or more trained latent diffusion models (LDMs), the reference image based upon the determined features and the received input. Any one or more of a background of the reference image, an area of the reference image or a style of the reference image may be modified. The method may even further include a step of causing to display, via the user interface of the service, the modified image.Type: ApplicationFiled: September 11, 2024Publication date: March 27, 2025Inventors: Lior Shapira, Dhruv Kumar Mahajan, Tarek Hefny, Ning Zhang, Vivek Satyadeo Pandey, Prithvi Ghosh, Junshen Kevin Chen, Karen Corby, Melissa Leal, Shengzhe Chen, Marco Andre Lourenço de Sousa, Sirisak Mark Kupasrimonkol, Wenliang Zhao, Zhipeng Fan, Michael Tyson
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Publication number: 20250106530Abstract: A system includes a high density surface emitting laser array source, the high density surface emitting laser array source comprising a near infrared vertical cavity semiconductor laser (VCSEL) array that enables individual access to closely packed laser elements on a sub-microsecond timescale, a detector comprising a dynamic vision sensor having low latency, high dynamic range and ultralow power, and a chip scale neuromorphic computing platform configured to perform real-time target image reconstruction, the distinctly separate high density surface emitting laser array source, the detector and the chip scale neuromorphic computing platform integrated into a single functional whole.Type: ApplicationFiled: April 20, 2023Publication date: March 27, 2025Inventors: Arto Nurmikko, Ning Zhang
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Patent number: 12259297Abstract: This application provides a method for box leak detection and a leak detection system, and relates to the field of leak detection technologies. The method for box leak detection may include: filling a box under test with a tracer gas, where the box under test has a plurality of positions under test; and measuring a leak rate at each position under test. Leak detection may be performed on each position under test of the box under test. In this way, not only a specific leak position can be determined, so that leak-proof treatment may be subsequently performed on the leak position in a targeted manner, but also the leak rate at each position under test can be measured, providing a basis for a level of to-be-taken leak-proof measures and whether to take leak-proof measures, thereby improving accuracy of box leak detection.Type: GrantFiled: March 17, 2023Date of Patent: March 25, 2025Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITEDInventors: Ning Zhang, Dengwei Lian, Bin Zhao
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Publication number: 20250094034Abstract: The present disclosure relates to a data processing method and apparatus, a device and a medium. In the present disclosure, by obtaining the attribute data of the operation object corresponding to the node displayed on the target node in the program code and associating the obtained attribute data with the corresponding node, the attribute data associated with the node can be modified directly based on the operation data corresponding to the drag-and-drop operation when dragging and dropping the node on the target node, without the need to search for the operation object, such that through a simple operation process, dragging and dropping the node can be displayed, enabling the node to be displayed at the position where the drag-and-drop operation ends based on the modified attribute data.Type: ApplicationFiled: July 15, 2022Publication date: March 20, 2025Inventors: Xiang LI, Xiao CHU, Lin FAN, Ning ZHANG, Rui GUAN, Wen HE
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Publication number: 20250094446Abstract: The present disclosure relates to a method and a system for data synchronization, and a computer-readable storage medium. In the method, multiple data sources are connected in response to the operation of configuring data sources in the first interactive interface. Then, in response to the operation of creating a task in the second interactive interface, a task configuration file can be generated. Afterwards, in response to the operation of starting the data synchronization task in the third interactive interface, the to-be-synchronized data is synchronized from the source data source to the target data source. In this way, in the embodiments, data transmission between different data sources can be achieved through visual configuration operations, without the need for repeated development, and the configuration process is simple, which can reduce learning costs.Type: ApplicationFiled: February 20, 2023Publication date: March 20, 2025Inventors: Rui GUAN, Ning ZHANG
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Publication number: 20250094537Abstract: The present disclosure relates to a method of deploying a big data cluster. In the present disclosure, a deployment interface is provided, to provide a big data cluster deployment function through the deployment interface. The method includes: in response to a node creation operation in the deployment interface, displaying a to-be-deployed node in a temporary resource pool region in the deployment interface; in response to a drag-and-drop operation on the to-be-deployed node in the temporary resource pool region, displaying the to-be-deployed node in a physical pool in the deployment resource pool region in the deployment interface; and in response to a start deployment operation in the deployment interface, according to the physical pool where the to-be-deployed node is located, creating a container corresponding to the to-be-deployed node on a server corresponding to the physical pool, where the container is configured to provide a big data cluster service.Type: ApplicationFiled: July 15, 2022Publication date: March 20, 2025Inventors: Ning ZHANG, Lin FAN, Rui GUAN, Wen HE, Xiao CHU, Xiang LI
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Publication number: 20250076268Abstract: The present disclosure belongs to the technical fields of nanoscience and fluorescence sensing, and specifically relates to a preparation method of a paper-based sensor for detecting an ammonia gas, and a use of the paper-based sensor. In the present disclosure, Zn(PA)(BPE) is first prepared, and a porous structure on a surface of the Zn(PA)(BPE) is used to adsorb an ammonia gas to improve a reaction sensitivity of the ammonia gas; then a Zn(PA)@CNQD ratiometric fluorescent substance is prepared from Zn(PA)(BPE) and CNQD through embedding, and finally dissolved in ultrapure water (UPW) to obtain a solution; and the solution is added dropwise on a filter paper, and the filter paper is purged with nitrogen, such that the solution is loaded on the filter paper to obtain a ratiometric fluorescent paper-based sensor.Type: ApplicationFiled: May 30, 2023Publication date: March 6, 2025Applicant: Jiangsu UniversityInventors: Xiaowei HUANG, Zhihua LI, Xiaobo ZOU, Wei SUN, Jiyong SHI, Xinai ZHANG, Ning ZHANG, Di ZHANG, Xiaodong ZHAI, Xuetao HU, Tingting SHEN
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Patent number: 12224589Abstract: An operation decision-making method for centralized cloud energy storage capable of participating in power grid auxiliary services. The method includes: establishing a model predictive control model; obtaining operating parameters of the current period t from a grid control center at a beginning of a current decision-making cycle; predicting operating parameters within the predetermined time range based on historical data; obtaining decision variables according to the model predictive control model, the operating parameters of the current period and the operating parameters within the predetermined time range; setting a charging power of the centralized energy storage facility in the current period t and a discharging power according to the decision variables; obtaining an actual power of the centralized energy storage facility at an end of the current period t through sensors installed on the centralized energy storage facility as a parameter for a next decision period.Type: GrantFiled: May 25, 2022Date of Patent: February 11, 2025Assignee: TSINGHUA UNIVERSITYInventors: Ning Zhang, Jingkun Liu, Yi Wang, Chongqing Kang
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Publication number: 20250046164Abstract: Provided are a method and system for interactively searching for a target object and a storage medium. The method includes: obtaining a first interactive instruction from a first terminal; determining a target object corresponding to the first interactive instruction; obtaining target information of the target object; where the target information includes at least one of: a current position of the target object, picture information of the current position, a historical trajectory of the target object, a navigation route, or any combination thereof; sending the target information to the first terminal such that the first terminal displays the target information.Type: ApplicationFiled: February 28, 2023Publication date: February 6, 2025Inventors: Ning ZHANG, Yu GU, Yue LI, Xiaozhen JIA, Fanhao KONG, Xiao CHU
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Publication number: 20250035308Abstract: A dual-medium TFB gasification incinerator and implementation method of a waste gasification incineration. The incinerator includes an incinerator body, a gas-solid separator, a waste heat recovery device, and an incinerator body support. The incinerator body includes a gasification section, a combustion section, and a heat exchange section that are all sequentially connected from bottom to top. The combustion section and the heat exchange section are indirectly connected. The incinerator body support includes at least one layer of transverse beam, which is located at a level higher than a connection part of the combustion section and faces the incinerator body. Each of the at least one layer of transverse beam is provided with a layer of support plate on a side close to the incinerator body. Each layer of support plate supports a first-stage of heat exchange furnace wall and heat conduction oil coil pipes provided on an inner surface of the first-stage.Type: ApplicationFiled: October 16, 2024Publication date: January 30, 2025Inventors: Yanguo ZHANG, Hui ZHOU, Kunlin CONG, Xiaoyu QI, Ning ZHANG, Xuan CHEN, Qinghai LI
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Publication number: 20250026954Abstract: Provided in the present disclosure are an anionic explosion-proof membrane and a preparation method therefor. A surface of the anionic explosion-proof membrane contains two layers of hardened coatings, wherein the hardened coatings respectively contain anionic agent particles with different concentrations and different particle sizes, and a certain gradient is present in the concentrations of the anionic agent. The anionic agent on the inner layer has a relatively high concentration and a relatively large particle size, and the negative ion agent on the outer layer has a relatively low concentration and a relatively small particle size; therefore, the explosion-proof membrane has an efficient and lasting negative ion release capacity.Type: ApplicationFiled: August 3, 2022Publication date: January 23, 2025Inventors: Ning ZHANG, Jun YAO, Ping XIA, Hongyuan ZHANG, Yan CAI, Guoqi LUO
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Publication number: 20250019574Abstract: Provided are a secondary cured UV pressure-sensitive adhesive, and preparation methods for same and an explosion-proof film. The secondary cured UV pressure-sensitive adhesive is composed of the following materials, in percentages by mass: 31-35% of a hydroxyl-containing polyacrylate prepolymer, 6-9% of pentaerythritol triacrylate, 3-5% of 2-hydroxyl-3-phenoxy propane acrylate, 2-3% of an isocyanate curing agent, 2-3% of photo initiator 184, and 50% of ethyl acetate. The secondary cured UV pressure-sensitive adhesive is prepared by carrying out a thermal curing cross-linking reaction of a hydroxyl-containing polyacrylate prepolymer, pentaerythritol triacrylate and 2-hydroxyl-3-phenoxy propane acrylate by using an isocyanate curing agent, and initiating a free radical polymerization of pentaerythritol triacrylate and 2-hydroxyl-3-phenoxy propane acrylate by using photo initiator 184.Type: ApplicationFiled: July 21, 2022Publication date: January 16, 2025Inventors: Hongyuan ZHANG, Tao XU, Guoqi LUO, Dongfang LIU, Yan CAI, Ping XIA, Jun YAO, Ning ZHANG, Zhu YANG
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Publication number: 20250020614Abstract: An apparatus for determining alternating current (AC) losses in a superconductor sample is disclosed. The apparatus may comprise a sample holder configured to hold the superconductor sample and a frame configured to support the sample holder. The frame may include a pair of spaced apart parallel walls and may be configured to rotate about an axis of rotation. The apparatus may also comprise a rotor positioned between the pair of spaced apart parallel walls of the frame. The rotor may be configured to rotate about the axis of rotation to generate a magnetic field. Further, the apparatus may comprise an extension arm coupled to the frame and a sensor device configured to detect a force exerted on the sensor device by the extension arm.Type: ApplicationFiled: July 12, 2023Publication date: January 16, 2025Inventors: John Hull, Ning Zhang