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    Unmanned aerial vehicle charging method and system and unmanned aerial vehicle

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    QIN WEI | European Patent Office | 2022

    Limiting method for aging power supply and unmanned aerial vehicle

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    QIN WEI | European Patent Office | 2022

    METHOD FOR MONITORING BATTERY, AND BATTERY, AND UNMANNED AERIAL VEHICLE

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    QIN WEI | European Patent Office | 2022

    Unmanned aerial vehicle battery supervision method and device

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    QIN WEI | European Patent Office | 2021

    Battery charging management circuit and charging device

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    QIN WEI | European Patent Office | 2021

    Slow start power supply circuit and unmanned aerial vehicle charging device

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    QIN WEI | European Patent Office | 2021

    BATTERY EQUALIZING APPARATUS AND METHOD, AND UNMANNED AERIAL VEHICLE

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    QIN WEI | European Patent Office | 2020

      Battery equalizing apparatus and method, and unmanned aerial vehicle

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      QIN WEI | European Patent Office | 2023

    BATTERY EQUALIZATION SELF-DISCHARGING CIRCUIT AND UNMANNED AERIAL VEHICLE

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    QIN WEI | European Patent Office | 2022

    MULTI-BATTERY MANAGEMENT APPARATUS AND UNMANNED AERIAL VEHICLE

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    QIN WEI | European Patent Office | 2022

    Charging platform and unmanned aerial vehicle

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    QIN WEI | European Patent Office | 2021

      CHARGING PLATFORM AND UNMANNED AERIAL VEHICLE

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      QIN WEI | European Patent Office | 2024

      CHARGING PLATFORM AND UNMANNED AERIAL VEHICLE

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      QIN WEI | European Patent Office | 2023

    Device battery and unmanned aerial vehicle

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    QIN WEI | European Patent Office | 2024

      DEVICE BATTERY AND UNMANNED AERIAL VEHICLE

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      QIN WEI | European Patent Office | 2021

    MULTI-BATTERY MANAGEMENT DEVICE AND UNMANNED AERIAL VEHICLE

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    QIN WEI | European Patent Office | 2021

    Battery management system

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    QIN WEI | European Patent Office | 2021

    Battery monitoring method, battery and unmanned aerial vehicle

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    QIN WEI | European Patent Office | 2021

      BATTERY MONITORING METHOD, BATTERY AND UNMANNED AERIAL VEHICLE

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      QIN WEI | European Patent Office | 2024

    Winding reel transportation equipment for textile product production

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    QIN WEI | European Patent Office | 2022

    BATTERY MANAGEMENT METHOD, BATTERY MANAGEMENT APPARATUS AND AIRCRAFT

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    QIN WEI | European Patent Office | 2020

    Charging pile power supply circuit of TBOX power supply

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    QIN WEI | European Patent Office | 2020

    CHARGING METHOD AND CHARGING DEVICE

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    QIN WEI | European Patent Office | 2020

    Transportation device for chemical product sales

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    QIN WEI / LIU JIANBIAO | European Patent Office | 2024

    Integrated embedded charging pile based on Internet of Things

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    QIN WEI / SU LING | European Patent Office | 2024

    Unmanned aerial vehicle multi-power control device and method

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    CHENG ZHUANPENG / QIN WEI | European Patent Office | 2023

    Battery control method and device, equipment and storage medium

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    QIN WEI / ZHENG DAYANG | European Patent Office | 2023

    VIOLATION CONTROL SYSTEM AND METHOD, VEHICLE, AND STORAGE MEDIUM

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    DING LEI / QIN WEI | European Patent Office | 2022

      Violation control system and method, vehicle and storage medium

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      DING LEI / QIN WEI | European Patent Office | 2020

    Air command unmanned aerial vehicle capable of performing man-machine conversation function

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    QIN WEI / WANG YONGWEI | European Patent Office | 2015

    Positioning installation device and positioning installation method

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    DUAN GUOHUA / YAO JIANWEN / QIN WEI | European Patent Office | 2023

    Vehicle control method and device and storage medium

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    ZHAO QUNXING / QIN WEI / LI HAO | European Patent Office | 2022

    Heavy truck door-free side glass lifting system structure and mounting method

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    CHEN ZHENGLEI / QIN WEI / CHEN XIUGUO | European Patent Office | 2023

    Electronic measuring instrument suitable for strong light environment

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    ZHANG JUN / WANG FEI / QIN WEI | European Patent Office | 2021

    Vehicle rearview mirror control method and device

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    ZHANG JIE / YANG YANZHAO / QIN WEI et al. | European Patent Office | 2023

    Lower guide rail device for sliding door of heavy truck

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    CHEN ZHENGLEI / CHEN HAOLI / QIN WEI et al. | European Patent Office | 2023

    Traffic information processing method and device

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    WANG FUCHENG / DAI RUI / QIN WEI et al. | European Patent Office | 2022

    Novel aluminum alloy front lower protection device

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    QIN WEI / YUAN HAIBIN / HAN GUIWU et al. | European Patent Office | 2023

    Propeller shell and blade mounting structure

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    QIN WEI / LUO YUDAN / YANG LI et al. | European Patent Office | 2020

    Detachable door type overhead frame

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    XUE SHOUJUN / DUAN GUOHUA / WAN CHUNXING et al. | European Patent Office | 2023

    Single-oil-way forward variable-pitch mechanism propeller

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    QIN WEI / WANG CHUNHUI / HAO LI et al. | European Patent Office | 2020

    Information prompting method and device, storage medium and electronic equipment

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    LI HAO / QIN WEI / YANG YANZHAO et al. | European Patent Office | 2022

    Variable-pitch execution mechanism of electronic pitch varying device of screw propeller

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    LI TAO / TANG SIJIA / QIN WEI et al. | European Patent Office | 2015

    Battery energy control method, device and system and electronic equipment

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    QIN WEI / YAO XU / FAN BAOQING et al. | European Patent Office | 2023

    Wind power generation device of electric vehicle

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    BAO HONGYI / YANG JUN / WU TONG et al. | European Patent Office | 2023

    Cold-rolled strip steel coil hoisting equipment

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    CAO LEI / QIN WEI / HUANG JIUGUI et al. | European Patent Office | 2023

    Installation method of tension leg floating type wind power platform

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    XU FANLI / LI YA / JIANG ZHENGBO et al. | European Patent Office | 2024

    Road control method, device and equipment and storage medium

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    SHI YADI / QIN WEI / YANG YANZHAO et al. | European Patent Office | 2023

    Vehicle braking control method, device, equipment and medium

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    ZHANG LEI / XU WEI / GAO JIAN et al. | European Patent Office | 2023

    Intertidal zone pile driving barge and moving method of pile driving barge

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    QIN WEI / GAO JIAYU / CAI SHENGYU et al. | European Patent Office | 2023

    Automobile voiceprint recognition control system and control method thereof

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    LUO GENG / HU LIAN / QIN WEI et al. | European Patent Office | 2020