1–6 of 6 hits
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    Air crash protection device for fixed-wing aircraft model

    Free access
    CHANG CHEN / FAN SHILEI / SUN YAJUN et al. | European Patent Office | 2020

    Ground virtual flight test device for fixed-wing unmanned aerial vehicle

    Free access
    ZHAO WEIJIA / WU SHANQIANG / LI XIAOFA et al. | European Patent Office | 2024

    Image recognition data acquisition device

    Free access
    HU RUIJUN / GAO YAOFENG / ZHU XIAOLEI et al. | European Patent Office | 2021

    Multi-period traffic signal timing method and system

    Free access
    ZOU CUNMING / SUN YAJUN / CAI DAWEI et al. | European Patent Office | 2024

    Recovery device, recovery system and recovery method for unmanned aerial vehicle

    Free access
    SUN YAJUN / CHANG CHEN / YAO YUANZHAO et al. | European Patent Office | 2023

    Vibration damping seat and vibration damping method for aircraft

    Free access
    CHANG CHEN / DING LUNING / FAN SHILEI et al. | European Patent Office | 2021