1–8 of 8 hits
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    Power-off delay circuit based on BMS battery management system and application system

    Free access
    LI GAOLEI / LIU QINGQING / YANG LIANG | European Patent Office | 2022

    Clamping type e-commerce storage intelligent e-commerce vehicle

    Free access
    LIU QINGQING / LIU DONGYANG / LIU JIANCHUN | European Patent Office | 2022

    Zebra crossing

    Free access
    MA LING / JIANG ZHAOXU / LIU QINGQING et al. | European Patent Office | 2021

    Voice interaction method and device for searching parking space based on automatic parking route and vehicle

    Free access
    ZHAO HENGYI / CHEN SIYUN / LIN YANTING et al. | European Patent Office | 2021

    Single-chain plate conveying line for assembly line

    Free access
    TONG MIAOMIAO / LIU SONGJUN / LIU QINGQING et al. | European Patent Office | 2024

    Control method for solving large impact of rear axle reduction gearbox gear of electro-tricycle

    Free access
    FAN CHANGJIANG / JIA SHAOQING / WANG JIAFEI et al. | European Patent Office | 2021

    Engine wire harness fixing device

    Free access
    WANG WEI / JIA XIANPEI / LIU QINGQING et al. | European Patent Office | 2021

    Intelligent fault image detection device for key components of rail wagon

    Free access
    LIU QINGQING / WAN JINBO / HAN TAO et al. | European Patent Office | 2020