Patents by Inventor Zhujun YAN

Zhujun 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).

  • Monitoring method, device, and system for low-voltage vehicle battery, server, and medium
    Patent number: 12176746
    Abstract: The invention relates to the field of vehicle battery monitoring technologies, and in particular to a monitoring method, apparatus, and system for a low-voltage vehicle battery, a server, and a medium, to solve a technical problem that a capacity of an existing low-voltage vehicle battery drops too much, which causes a vehicle to fail to be started.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: December 24, 2024
    Assignee: NIO TECHNOLOGY (ANHUI) CO., LTD
    Inventors: Zhujun Yan, Degang Xu, Bohong Xiao, Litao Fu, Ming Chen, Weichao Tian
  • Short circuit detection method for starting battery
    Patent number: 12146919
    Abstract: A short circuit detection method is provided for a starting battery. The method includes acquiring status information of the starting battery in real time, estimating a state-of charge (SOC) of the starting battery by an ampere-hour integral based on the status information, and confirming, based on an estimation result for the SOC, whether the starting battery is short-circuited.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: November 19, 2024
    Assignee: NIO Technology (Anhui) Co., Ltd.
    Inventors: Zhujun Yan, Wei Yao, Degang Xu, Liulin Wang, Ming Chen
  • POWER REPLENISHMENT WAKE-UP APPARATUS AND METHOD FOR LOW-VOLTAGE BATTERY
    Publication number: 20230382328
    Abstract: The disclosure relates to a power replenishment wake-up apparatus and method for a low-voltage battery. The low-voltage battery is applied to a vehicle, and the power replenishment wake-up apparatus includes: a timing unit, a charge monitoring unit, a voltage monitoring unit, and a comparison unit. The timing unit is configured to: start timing when the vehicle enters a vehicle sleep state. The charge monitoring unit and the voltage monitoring unit are respectively configured to monitor a state of charge and a voltage of a low-voltage battery.
    Type: Application
    Filed: May 25, 2023
    Publication date: November 30, 2023
    Inventors: Ming CHEN, Bohong XIAO, Wu LUO, Zhujun YAN, Yuhong ZHU
  • SHORT CIRCUIT DETECTION METHOD FOR STARTING BATTERY
    Publication number: 20230057159
    Abstract: The disclosure relates to a short circuit detection method for a starting battery. The method including: acquiring status information of the starting battery in real time; estimating an SOC of the starting battery by an ampere-hour integral based on the status information; and confirming, based on an estimation result for the SOC, whether the starting battery is short-circuited.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Zhujun Yan, Wei Yao, Degang Xu, Liulin Wang, Ming Chen
  • MONITORING METHOD, DEVICE, AND SYSTEM FOR LOW-VOLTAGE VEHICLE BATTERY, SERVER, AND MEDIUM
    Publication number: 20220166238
    Abstract: The invention relates to the field of vehicle battery monitoring technologies, and in particular to a monitoring method, apparatus, and system for a low-voltage vehicle battery, a server, and a medium, to solve a technical problem that a capacity of an existing low-voltage vehicle battery drops too much, which causes a vehicle to fail to be started.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 26, 2022
    Inventors: Zhujun YAN, Degang XU, Bohong XIAO, Litao FU, Ming CHEN, Weichao TIAN