Patents by Inventor Xiao Yan
Xiao Yan 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: 20250251460Abstract: A method, apparatus, medium and electronic device for identifying degradation degree of battery. The method includes: acquiring battery data corresponding to a current cycle count, wherein the battery data comprise battery capacities and battery voltages of the battery; acquiring, based on the battery capacities and the battery voltages, capacity differences corresponding to the battery voltages; acquiring, based on the battery voltages and the capacity differences, a surge set of the capacity differences and a voltage set corresponding to the surge set; and identifying a degree of the battery degradation based on the surge set and the voltage set, to obtain an identification result related to the current cycle count. The method can identify the degree of battery degradation without applying other specialized testing equipment, thereby reducing the cost of identifying the degree of degradation, thereby simplifying the process.Type: ApplicationFiled: June 29, 2023Publication date: August 7, 2025Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.Inventors: Guopeng ZHOU, Xiaohua CHEN, Enhai ZHAO, Xiao YAN, Pei SONG, Jian ZHAO, Zonglin CAI, Peng DING
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Publication number: 20250217260Abstract: Pre-initialization environments are generated on at least one hardware processor for running incoming applications. Resource usage of resources configured for the pre-initialization environments in running the incoming applications is monitored. Automatic tuning of a pre-initialization environment among the pre-initialization environments is deactivated, responsive to determining based on the resource usage of resources configured for the pre-initialization environment, that the pre-initialization environment is maintaining a threshold level of efficiency. Automatic tuning of the pre-initialization environment among the pre-initialization environments is activated, responsive to determining based on the resource usage of resources configured for the pre-initialization environment, that the pre-initialization environment is overloaded.Type: ApplicationFiled: December 29, 2023Publication date: July 3, 2025Inventors: Dong Hui Liu, Peng Hui Jiang, Jing Lu, NAIJIE LI, Jun Su, Xiao Yan Tang, Jia Yu
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Patent number: 12346701Abstract: Global variables are shared between programs associated with different addressing modes. A first program of an application records an allocated address to a global variable in a global variable sharing area (GVSA). The first program is associated with a first addressing mode. The first program specifies the global variable to be shared across different addressing modes. An address of the GVSA is passed to a second program of the application that is loaded after the first program has been loaded. The second program is associated with a second addressing mode different from the first addressing mode. The second program also specifies the global variable in the second program to be shared across different addressing modes. The second program retrieves the allocated address to the global variable from the GVSA based on the address of the GVSA. The second program accesses the global variable based on the retrieved allocated address.Type: GrantFiled: November 3, 2021Date of Patent: July 1, 2025Assignee: International Business Machines CorporationInventors: Xiao Yan Tang, Naijie Li, Jing Lu, Ming Ran Liu, Yuan Zhai, Kershaw S. Mehta
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Patent number: 12340152Abstract: A large-scale underground shield docking model test platform and a test method using the same are provided. The test platform includes a test soil tank, a partition wall, a shield docking model, and a freezing system. The test soil tank is of an underground foundation pit structure, the partition wall is disposed in the test soil tank to separate the test soil tank into a filling area and a non-filling area. The shield docking model is disposed in the filling area and is a reduced-scale test model. The shield docking model is provided with the freezing system, including a refrigeration system, a coolant circulation system, and freezing pipes. The freezing pipes are arranged on the shield docking model and are connected to the refrigeration system through the coolant circulation system. The refrigeration system is placed on a laminate in the non-filling area of the test soil tank.Type: GrantFiled: September 30, 2024Date of Patent: June 24, 2025Assignee: CCCC TUNNEL ENGINEERING CO., LTD.Inventors: Zhanhu Yao, Yazhou Zhang, Ping Lu, Yisheng Wang, Hui Li, Lei Zhang, Chi Wei, Xiao Yan, Yuqiang Liang, Yahui Li, Chao Zhang
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Patent number: 12336895Abstract: The present disclosure relates to fluid absorbent cores including at least one absorption layer, the layer including at least 80% by weight of water-absorbent polymer particles, 0 to 10% by weight of an adhesive and from 0 to 10% by weight of fibrous material, wherein the water-absorbent polymer particles within the absorption layer are water-absorbent polymer particles having a vortex of 40 s or less and having a roundness of 0.79 to 0.85 and/or a CRC of 38 g/g to 85 g/g.Type: GrantFiled: April 9, 2019Date of Patent: June 24, 2025Assignee: BASF SEInventors: Stephan Bauer, Katrin Baumann, Norbert Herfert, Li Guo Duan, Le Li, Xiao Yan Liu, Gao Min Sun
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Publication number: 20250200237Abstract: A large-scale underground shield docking model test platform and a test method using the same are provided. The test platform includes a test soil tank, a partition wall, a shield docking model, and a freezing system. The test soil tank is of an underground foundation pit structure, the partition wall is disposed in the test soil tank to separate the test soil tank into a filling area and a non-filling area. The shield docking model is disposed in the filling area and is a reduced-scale test model. The shield docking model is provided with the freezing system, including a refrigeration system, a coolant circulation system, and freezing pipes. The freezing pipes are arranged on the shield docking model and are connected to the refrigeration system through the coolant circulation system. The refrigeration system is placed on a laminate in the non-filling area of the test soil tank.Type: ApplicationFiled: September 30, 2024Publication date: June 19, 2025Applicant: CCCC TUNNEL ENGINEERING CO., LTD.Inventors: Zhanhu YAO, Yazhou ZHANG, Ping LU, Yisheng WANG, Hui LI, Lei ZHANG, Chi WEI, Xiao YAN, Yuqiang LIANG, Yahui LI, Chao ZHANG
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Patent number: 12314206Abstract: A hot-plugging edge computing system includes at least an elastic database, a data processing module, and hot-plugging computing modules. The elastic database is configured to store data through an SSD array with a configurable number of SSDs. The data processing module is connected to the elastic database and each of the hot-plugging computing modules, and controls data storage in the elastic database, monitors and assigns a task to each of the hot-plugging computing modules. Each of the hot-plugging computing modules performs data computing based on the corresponding task assigned by the data processing module, and returns a computing result to the corresponding data processing module.Type: GrantFiled: August 28, 2023Date of Patent: May 27, 2025Assignee: Shanghai Makesens Energy Storage Technology Co., Ltd.Inventors: Pei Song, Jian Zhao, Guopeng Zhou, Xiao Yan, Enhai Zhao
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Patent number: 12315356Abstract: A battery overheat warning method, a battery overheat warning system, a storage medium, and an electronic device are provided. The battery overheat warning method comprises: obtaining working condition parameters and geometric parameters of a battery; obtaining a theoretical temperature of a target position in the battery based on the working condition parameters and the geometric parameters of the battery; obtaining an actual temperature of the target position in the battery by using a temperature transducer; and sending an overheat warning signal based on the theoretical temperature and the actual temperature of the target position in the battery. The battery overheat warning method has relatively high timeliness and accuracy.Type: GrantFiled: August 23, 2023Date of Patent: May 27, 2025Assignee: Shanghai Makesens Energy Storage Technology Co., Ltd.Inventors: Pingchao Hao, Xiaohua Chen, Xiao Yan, Enhai Zhao
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Patent number: 12277066Abstract: A method, including: monitoring resource utilization of an operating system (OS) with applications utilizing larger pages; determining the monitored resource utilization is greater than a threshold resource utilization; in response to the determining the monitored resource utilization is greater than a threshold resource utilization, determining a respective larger pages index value for each of the applications utilizing larger pages; and turning off larger pages utilization of a subset of the applications utilizing larger pages, wherein the subset comprises a predefined number of the applications utilizing larger pages that have highest determined larger pages index values.Type: GrantFiled: December 21, 2022Date of Patent: April 15, 2025Assignee: International Business Machines CorporationInventors: Dong Hui Liu, Jing Lu, Peng Hui Jiang, Naijie Li, Xiao Yan Tang, Bao Zhang, Jun Su, Yong Yin, Jia Yu
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Publication number: 20250094316Abstract: For a set in sets of candidate factors, a classification model is trained to predict a computer problem possibility, an accuracy score of the classification model is determined based on model validation, and factor weights of the candidate factors in the set are adjusted based on the accuracy score. This processing is done with respect to all sets of candidate factors. A low accuracy classification model having an accuracy score lower than a threshold criterion is selected. A higher accuracy classification model having an accuracy score that is higher than the accuracy score of the low accuracy classification model is selected. The set of candidate factors used to train the low accuracy classification model is updated using one or more of the candidate factors used to train the higher accuracy classification model. The low accuracy classification model is updated based on the updated set of candidate factors.Type: ApplicationFiled: September 18, 2023Publication date: March 20, 2025Inventors: Dong Hui Liu, Jing Lu, Peng Hui Jiang, Xiao Yan Tang, Jun Su, Jia Yu
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Patent number: 12248456Abstract: A computer-implemented method, system and computer program product for improving accuracy and efficiency of auditing databases. A table, list or index of a database is analyzed to identify metadata, which includes time series data, user data, an Internet Protocol address and operation data. The identified metadata is associated with the corresponding record or row of the table, list or index from which the metadata was extracted. A determination is then made as to whether to record a raw data image associated with the record or row of the analyzed table, list or index based on the corresponding data operation. The identified metadata as well as the recorded data images, if any, are stored in a structured audit log. Auditing information is then obtained from a structured audit log based on matching the record or row identifier (RID) associated with the query with the RID associated with the structured audit log.Type: GrantFiled: March 30, 2022Date of Patent: March 11, 2025Assignee: International Business Machines CorporationInventors: Jia Tian Zhong, Peng Hui Jiang, Dong Hui Liu, Xing Xing Shen, Jia Yu, Yong Yin, Jing Lu, Xiao Yan Tang
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Patent number: 12241936Abstract: The invention provides methods, devices and non-transitory tangible computer-readable storage media for estimating a state of charge of a battery and extracting a charging curve of the battery. The method for estimating the state of charge of the battery includes estimating a first state of charge of the battery; determining a charging curve that conforms to the present charging scenario, wherein the present charging scenario is characterized by at least one of parameters including an ambient temperature, a charging rate, an internal resistance, a state of health, a lifespan, and an open circuit voltage of the battery; and correcting the first state of charge according to the charging curve to obtain a final state of charge of the battery.Type: GrantFiled: January 25, 2023Date of Patent: March 4, 2025Assignee: SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.Inventors: Peng Ding, Xiao Yan, Enhai Zhao, Danfei Gu, Pingchao Hao, Pei Song, Weikun Wu, Xiaohua Chen, Guopeng Zhou, Mingchen Jiang
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Patent number: 12222395Abstract: A method, an apparatus and a device for identifying battery parameters, and a storage medium are provided.Type: GrantFiled: November 29, 2023Date of Patent: February 11, 2025Assignee: SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.Inventors: Xiaohua Chen, Zhimin Zhou, Qiong Wei, Xiao Yan, Enhai Zhao, Pingchao Hao, Zhou Yang
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Patent number: 12216370Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.Type: GrantFiled: May 11, 2022Date of Patent: February 4, 2025Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jing Li, Yanan Yu, Zhao Liu, Rui Fan, Xiao Yan, Haoyi Xin, Jianxiong Fan, Shangpeng Liu, Jingjing Xu, Min Zhang, Wei Ren, Chenrong Qiao, Yanfeng Li
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Publication number: 20250036468Abstract: The illustrative embodiments provide for dynamic tuning of pre-initialization environment provisioning and management. An embodiment includes accepting a request from a group of applications to generate a performance-based index table for a workload based on a feature of the applications and generating the performance-based index table. The embodiment includes building a label feature by analyzing a static program feature of the applications and the performance-based index table. The embodiment includes constructing, using clustering algorithms, a model for provisioning a pre-initialization environment using the label features. The embodiment includes loading the applications into a pre-initialization environment. The embodiment includes introducing a selection policy for a switch in the pre-initialization environment in multiple applications to balance usage of a resource.Type: ApplicationFiled: July 24, 2023Publication date: January 30, 2025Applicant: International Business Machines CorporationInventors: Dong Hui Liu, Jing Lu, Peng Hui Jiang, NAIJIE LI, Xiao Yan Tang, Jia Yu
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Publication number: 20250028558Abstract: A system and method for improving the performance and reducing costs of a program by automatically provisioning and managing proper memory pool cell size adaptive to each executing application. By collecting time series of historical data on the memory pool usage of applications over a period of time, respective time-series prediction models are used to process the data to predict the allocation size for applications and in particular, a predicted number of allocations and a respective predicted allocation cell size. A clustering-based method is further applied to predict the allocation size for applications, using real time execution to do scaling, complement and interpolation. A method runs a further time-series prediction model trained to predict, based on the predicted memory cell size and one or more application profile features associated with the requesting application, a tuning parameter to refine the memory pool storage area size used for handling memory allocation requests.Type: ApplicationFiled: July 21, 2023Publication date: January 23, 2025Inventors: Dong Hui Liu, Peng Hui Jiang, Jing Lu, Xiao Yan Tang, NAIJIE LI, Jun Su, Jia Yu
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Patent number: 12204827Abstract: A method for establishing an electrochemical model for an ion battery is provided. The ion battery includes a negative electrode region, a positive electrode region, and a diaphragm arranged between the negative electrode region and the positive electrode region. The negative electrode region includes a negative electrode current collector, a negative electrode liquid phase and a negative electrode solid phase. The positive electrode region includes a positive electrode current collector, a positive electrode liquid phase and a positive electrode solid phase.Type: GrantFiled: May 30, 2023Date of Patent: January 21, 2025Assignee: SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.Inventors: Enhai Zhao, Xiao Yan, Xiaohua Chen, Danfei Gu, Pingchao Hao, Pei Song, Peng Ding, Weikun Wu
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Patent number: 12201950Abstract: Devices and methods related to a graphene oxide-based membrane are provided. A method comprises immersing graphene oxide-based layers in a water-based solution, stirring the water-based solution in a swirling motion until the graphene oxide-based layers each physically curve, adding a crosslinker to the water-based solution to cause the formation of saccate graphene oxide-based cells that are connected to each other via channels, and stacking the saccate graphene oxide-based cells on a substrate to form a graphene oxide-based membrane.Type: GrantFiled: June 14, 2019Date of Patent: January 21, 2025Assignee: VERSITECH LIMITEDInventors: Xiao Yan Li, Hai Bo Li
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Patent number: 12197901Abstract: In a first aspect of the invention, there is a computer-implemented method including: generating, by one or more processors, dependency version information for a target software application, based on activity of a compiler registered with an event handler; generating, by the one or more processors, one or more dependency sections with a dependency list for the target software application, wherein the dependency list incorporates the dependency version information; and building, by the one or more processors, a software package with the one or more dependency sections with the dependency list for the target software application.Type: GrantFiled: December 21, 2022Date of Patent: January 14, 2025Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Bao Zhang, Jing Lu, Dong Hui Liu, Peng Hui Jiang, Xiao Yan Tang, Yong Yin, Jia Yu
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Publication number: 20250007961Abstract: Disclosed are a method and a device for obtaining business x detail record (XDR), and a storage medium. The method for obtaining business XDR is applied to a first device and includes: receiving business XDR sent by a second device, where the business XDR is generated based on business data collected from a user plane; searching target signaling XDR in signaling XDR sent by a third device according to the business XDR and a preset association between business and signaling, where the signaling XDR is generated based on information related to business in a signaling collected from a control plane; and updating the business XDR according to the target signaling XDR.Type: ApplicationFiled: October 25, 2022Publication date: January 2, 2025Inventors: Hongfang AI, Haitao ZHANG, Xiao YAN