Patents by Inventor Xiaohua Chen

Xiaohua Chen 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: 20250251460
    Abstract: 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: Application
    Filed: June 29, 2023
    Publication date: August 7, 2025
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Guopeng ZHOU, Xiaohua CHEN, Enhai ZHAO, Xiao YAN, Pei SONG, Jian ZHAO, Zonglin CAI, Peng DING
  • Publication number: 20250225864
    Abstract: A system, automobile, and method for implementing an electronic control function of an automobile. The system includes a first vehicle integration unit (VIU), an automobile control unit, and a plurality of automobile parts. The automobile control unit includes a first domain controller (DC) or a central computing platform (CCP). The automobile control unit is configured to send first control information to the first VIU. The first VIU is configured to control the plurality of automobile parts based on the first control information. In embodiments of this application, the first VIU controls the plurality of automobile parts.
    Type: Application
    Filed: January 10, 2025
    Publication date: July 10, 2025
    Inventors: Jianyong Cai, Xiaohua Chen, Yalin Liu, Chao Pang
  • Publication number: 20250206949
    Abstract: The present invention relates to a single-part thermal polysiloxane gel which demonstrates remarkable vertical stability, thermal conductivity, and rapid dispensing rate. The present invention is characterized by its polysiloxane polymer network formed by reaction of the components upon mixing, which enables embedding of thermally conductive fillers to further enhance the overall thermal conductivity of the gel, while not compromising in vertical stability. The thermal gel of the present invention is therefore highly suitable for application of electronics and electrical vehicle usage, which may involve high temperature and vertical positioning conditions.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 26, 2025
    Inventors: Xiaohua CHEN, Jinliang ZHAO, Chi Ho KWOK
  • Publication number: 20250203702
    Abstract: Example communication methods and communication apparatus are described. In one example method, when a terminal device receives a first message and when access stratum (AS) security between the terminal device and a network device is not activated, the terminal device determines not to update the first information. The first information indicates a last used cell of the terminal device, and the first message indicates to release a radio resource control (RRC) connection between the terminal device and the network device. The terminal device releases the RRC connection.
    Type: Application
    Filed: February 10, 2025
    Publication date: June 19, 2025
    Inventors: Xiaohua CHEN, Xi XIE, Peng YIN, Qinbo YAO, Yuanyuan LIU, Hongqiang CHEN
  • Publication number: 20250182155
    Abstract: Disclosed in embodiments of the present application are an information prompt method and an electronic device. The method comprises: acquiring, in a process of responding to a user's request to access a target page, matching status information of the commodities in a selected set of commodities associated with the user that matches at least one target user offer and completion information on a task corresponding to a redeem condition of the target user offer; generating, based on the matching status information and the completion information, prompt information about the target user offer, and providing a first content layer and a second content layer in a display interface, wherein the first content layer being configured to display content of the target page, and the second content layer comprises elements for displaying the prompt information.
    Type: Application
    Filed: November 27, 2024
    Publication date: June 5, 2025
    Inventors: Ruiyao Jiang, YuJen Huang, Chao Guo, Xiaohua Chen, Xuguang Qi, Ang Gao, Siqi Cheng
  • Patent number: 12315356
    Abstract: 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: Grant
    Filed: August 23, 2023
    Date of Patent: May 27, 2025
    Assignee: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Pingchao Hao, Xiaohua Chen, Xiao Yan, Enhai Zhao
  • Patent number: 12275417
    Abstract: A system for implementing an automobile electronic control function includes a plurality of automobile parts and an integrated unit VIU, and the VIU is configured to obtain control information of the plurality of automobile parts. The VIU is configured to control the plurality of automobile parts based on the control information. The plurality of automobile parts include automobile parts having only an execution function, and/or automobile parts having a part of an electronic control function and an execution function.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 15, 2025
    Assignee: Shenzhen Yinwang Intelligent Technologies Co., Ltd.
    Inventors: Yalin Liu, Xiaohua Chen, Jianyong Cai, Xiaoqing Liu
  • Patent number: 12241936
    Abstract: 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: Grant
    Filed: January 25, 2023
    Date of Patent: March 4, 2025
    Assignee: 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
  • Patent number: 12222395
    Abstract: A method, an apparatus and a device for identifying battery parameters, and a storage medium are provided.
    Type: Grant
    Filed: November 29, 2023
    Date of Patent: February 11, 2025
    Assignee: SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.
    Inventors: Xiaohua Chen, Zhimin Zhou, Qiong Wei, Xiao Yan, Enhai Zhao, Pingchao Hao, Zhou Yang
  • Patent number: 12219446
    Abstract: A system, automobile, and method for implementing an electronic control function of an automobile. The system includes a first vehicle integration unit (VIU), an automobile control unit, and a plurality of automobile parts. The automobile control unit includes a first domain controller (DC) or a central computing platform (CCP). The automobile control unit is configured to send first control information to the first VIU. The first VIU is configured to control the plurality of automobile parts based on the first control information. In embodiments of this application, the first VIU controls the plurality of automobile parts.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: February 4, 2025
    Assignee: SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD.
    Inventors: Jianyong Cai, Xiaohua Chen, Yalin Liu, Chao Pang
  • Patent number: 12204827
    Abstract: 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: Grant
    Filed: May 30, 2023
    Date of Patent: January 21, 2025
    Assignee: SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.
    Inventors: Enhai Zhao, Xiao Yan, Xiaohua Chen, Danfei Gu, Pingchao Hao, Pei Song, Peng Ding, Weikun Wu
  • Patent number: 12183080
    Abstract: Methods and systems for object sorting are provided. One method includes: recognizing object information of a plurality of objects in motion; obtaining destination information of the plurality of objects according to the object information, wherein the destination information of the plurality of objects comprises a plurality of destinations of the plurality of objects; determining a plurality of colors corresponding to the plurality of objects according to the plurality of destinations of the plurality of objects; and distinguishing the plurality of objects by using a plurality of lights of the plurality of colors respectively, to sort the plurality of objects in motion having the plurality of destinations.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: December 31, 2024
    Assignee: CAINIAO SMART LOGISTICS HOLDING LIMITED
    Inventors: Xiaomin Song, Hangcheng Fan, Xiaohua Chen
  • Publication number: 20240295607
    Abstract: A method, an apparatus and a device for identifying battery parameters, and a storage medium are provided.
    Type: Application
    Filed: November 29, 2023
    Publication date: September 5, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Xiaohua CHEN, Zhimin ZHOU, Qiong WEI, Xiao YAN, Enhai ZHAO, Pingchao HAO, Zhou YANG
  • Publication number: 20240289413
    Abstract: Provided are a method and an apparatus for identifying a parameter of a battery model, an electronic device, and a storage medium. The method includes: obtaining to-be-identified parameters from an electrochemical model to form individuals; calculating a first fitness for each individual; determining a cell parameter if any individual has a first fitness less than a fitness threshold; sorting the individuals in an ascending order based on magnitudes of the first fitness, and partition the individuals into two parts in a case that each individual has a first fitness greater than or equal to the fitness threshold; updating to sub-individuals obtained from partition; calculating a second fitness for each individual, compare the second fitness with the first fitness, and retain an individual having a smaller fitness; and terminates if a fitness of the retained individual is less than the fitness threshold.
    Type: Application
    Filed: November 7, 2023
    Publication date: August 29, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Xiaohua Chen, Zhimin Zhou, Qiong Wei, Xiao Yan, Enhai Zhao, Pingchao Hao, Zhou Yang
  • Patent number: 12068584
    Abstract: A semiconductor-fiber-laser assembly is provided that includes a pumping module, an active optical fiber and an assembling board. The active optical fiber is provided on an upper surface of the assembling board, the pumping module is provided on a surface of the assembling board that is the same as or opposite to the upper surface; and input-side and output-side optical-fiber gratings are provided at two ends of the active optical fiber, to form a laser resonator between the input-side and output-side optical-fiber gratings. The pumping module includes a plurality of semiconductor-laser single emitters, a collimating-lens group and a mirror group that are sequentially arranged, and light beams from the semiconductor-laser single emitters pass through the mirror group to realize beam combination.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: August 20, 2024
    Assignee: BWT BEIJING LTD.
    Inventors: Xiaohua Chen, Weirong Guo, Baohua Wang
  • Publication number: 20240273258
    Abstract: 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: Application
    Filed: May 30, 2023
    Publication date: August 15, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Enhai ZHAO, Xiao YAN, Xiaohua CHEN, Danfei GU, Pingchao HAO, Pei SONG, Peng DING, Weikun WU
  • Publication number: 20240159838
    Abstract: Method for analyzing and predicting state of health of a lithium battery includes: collecting battery data within a predetermined time interval, where the battery data comprises at least battery operating time, current, and voltage; determining a target area based on the battery data; establishing a relationship between a cumulative capacity of the target area and the state of health of the battery; correlating the number of cycles in the current state of the battery with the state of health of the battery using the cumulative capacity of the target area and determining a relationship between the number of cycles and the state of health of the battery; and predicting the state of health of the battery in the future according to the relationship between the number of cycles and the state of health of the battery. The method is simple and easy to operate, and practical as well.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Guopeng ZHOU, Xiaohua CHEN, Pei SONG, Enhai ZHAO, Xiao YAN
  • Patent number: 11975664
    Abstract: A system includes obtaining a plurality of automobile part sets through classification based on at least one of the following factors an interface type of an interface of an automobile part, a transmission type used by the automobile part to transmit data, a manufacturer of the automobile part, a type of the automobile part, a safety level of the automobile part, a service type of a service to which data transmitted by the automobile part belongs, or a service level of the service to which the data transmitted by the automobile part in the automobile belongs.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: May 7, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianyong Cai, Xiaohua Chen, Yalin Liu, Shuaihua Peng
  • Publication number: 20240143394
    Abstract: A heterogeneous computing terminal for task scheduling is provided, including a processing unit and multiple computing units. The heterogeneous computing terminal generates a task scheduling strategy. The target computing unit acquires a target upgrade program, is upgrade based on the target upgrade program, processes a target task and sends a processing result to the processing unit. The processing unit combines processing results sent by multiple target computing units to obtain a processing result of an initial task set. The heterogeneous computing terminal can upgrade the computing unit online, that is, dynamically update the computing unit, thereby greatly expanding the versatility of the computing unit of hardware. Scheduling strategy adapted to the task can be generated, and the computing unit can dynamically provide better task processing capabilities. The computing efficiency of the heterogeneous computing terminal is improved.
    Type: Application
    Filed: October 20, 2023
    Publication date: May 2, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co, Ltd.
    Inventors: Jian ZHAO, Yan MA, Pei SONG, Guopeng ZHOU, Zonglin CAI, Xiao YAN, Enhai ZHAO, Xiaohua CHEN
  • Publication number: 20240069116
    Abstract: The invention discloses a method, a system, an electronic device, and a storage medium for determining performance of a power battery. The method includes the following steps: acquiring historical data of the power battery in at least two charging processes; determining, according to historical data in one charging process, a dQ/dV curve and a direct current internal resistance corresponding to said charging process; calculating a relative change rate of internal resistance capacity in any two charging processes; and determining the performance of the power battery according to the relative change rate of internal resistance capacity and a relative change rate of internal resistance capacity range corresponding to fault type. The invention can effectively determine whether the performance of the power battery is abnormal by combining, in the two charging processes, the target peak value of a dQ/dV curve of the power battery and the change in direct current internal resistance.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao