1–20 of 90 hits
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    Automatic charging structure of automobile

    Free access
    ZHANG YUNFEI | European Patent Office | 2022

    Collision early warning method and device, electronic equipment and computer readable storage medium

    Free access
    ZHANG YUNFEI | European Patent Office | 2021

    Automatic charging automobile

    Free access
    ZHANG YUNFEI | European Patent Office | 2022

    Vehicle-road collaboration apparatus and method, electronic device, and storage medium

    Free access
    WANG TAO / ZHANG YUNFEI | European Patent Office | 2024

      VEHICLE-ROAD COLLABORATION APPARATUS AND METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

      Free access
      WANG TAO / ZHANG YUNFEI | European Patent Office | 2021

    Traffic signal lamp state processing method and device, equipment and storage medium

    Free access
    ZHANG YIPENG / ZHANG YUNFEI | European Patent Office | 2024

    VEHICLE-ROAD COOPERATION APPARATUS AND METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM

    Free access
    WANG TAO / ZHANG YUNFEI | European Patent Office | 2024

    UNDERWATER BOOSTER

    Free access
    ZHANG RAN / ZHANG YUNFEI | European Patent Office | 2021

    Vehicle-mounted alcohol detector

    Free access
    CHEN QIAN / ZHANG YUNFEI | European Patent Office | 2021

    Safety early warning method, terminal equipment, server and electronic equipment

    Free access
    LIU SIYANG / CUI JINGBING / ZHANG YUNFEI | European Patent Office | 2023

    Unmanned ship data transmission method, communication equipment and storage medium

    Free access
    DONG GUOJUN / LYU JIFANG / ZHANG YUNFEI | European Patent Office | 2023

    Folding unmanned ship

    Free access
    YANG SHENGZHAN / ZHANG YUNFEI / HE ZHENGLAI | European Patent Office | 2023

    Rescue method, device and system for unmanned equipment in long and narrow space

    Free access
    DONG GUOJUN / LI MAN / ZHANG YUNFEI | European Patent Office | 2023

    Unmanned ship fuel oil supply method and system

    Free access
    LI XIAOLONG / CHEN KEXIONG / ZHANG YUNFEI | European Patent Office | 2022