1–20 of 73 hits
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    BATTERY MANAGEMENT METHOD, BATTERY MANAGEMENT APPARATUS AND AIRCRAFT

    Free access
    QIN WEI | European Patent Office | 2020

    Charging pile power supply circuit of TBOX power supply

    Free access
    QIN WEI | European Patent Office | 2020

    CHARGING METHOD AND CHARGING DEVICE

    Free access
    QIN WEI | European Patent Office | 2020

    Violation control system and method, vehicle and storage medium

    Free access
    DING LEI / QIN WEI | European Patent Office | 2020

      VIOLATION CONTROL SYSTEM AND METHOD, VEHICLE, AND STORAGE MEDIUM

      Free access
      DING LEI / QIN WEI | European Patent Office | 2022

    Propeller shell and blade mounting structure

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

    Single-oil-way forward variable-pitch mechanism propeller

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

    Automobile voiceprint recognition control system and control method thereof

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

    Combined lifting tool for mounting of solar panel and method

    Free access
    LIU DAQING / WANG XINLI / LI YUFENG et al. | European Patent Office | 2020

    Device and method suitable for space station gas resource cyclic supply

    Free access
    DING LIANG / ZHAO HUA / REN QIONGYING et al. | European Patent Office | 2020

    Climbing auxiliary device for mining rail-mounted tour inspection robot

    Free access
    ZHANG HAIFENG / ZHOU BIN / LUO MINGHUA et al. | European Patent Office | 2020

    Mining rail type inspection climbing robot

    Free access
    ZHANG HAIFENG / ZHOU BIN / LUO MINGHUA et al. | European Patent Office | 2020

    Battery charging management circuit and charging device

    Free access
    QIN WEI | European Patent Office | 2021

    Slow start power supply circuit and unmanned aerial vehicle charging device

    Free access
    QIN WEI | European Patent Office | 2021

    Charging platform and unmanned aerial vehicle

    Free access
    QIN WEI | European Patent Office | 2021

      CHARGING PLATFORM AND UNMANNED AERIAL VEHICLE

      Free access
      QIN WEI | European Patent Office | 2023

    MULTI-BATTERY MANAGEMENT DEVICE AND UNMANNED AERIAL VEHICLE

    Free access
    QIN WEI | European Patent Office | 2021

    Unmanned aerial vehicle battery supervision method and device

    Free access
    QIN WEI | European Patent Office | 2021

    Battery management system

    Free access
    QIN WEI | European Patent Office | 2021

    Battery monitoring method, battery and unmanned aerial vehicle

    Free access
    QIN WEI | European Patent Office | 2021

    Electronic measuring instrument suitable for strong light environment

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