1–6 of 6 hits
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    Design of natural user interface of indoor surveillance system

    Jia, Lili / Liu, Dan / Jiang, Mu-Jin et al. | SPIE | 2015

    Mooring cable take-up and pay-off winch for captive balloon

    Free access
    ZHANG FAN / LAI ZHENHUA / SHU XIN et al. | European Patent Office | 2023

    Rope winch winding drum for lifting off and retracting of aerostat

    Free access
    FENG DAMAO / LAI ZHENHUA / GENG DEHUA et al. | European Patent Office | 2015

    Large captive balloon active feathering anchoring system and control method thereof

    Free access
    LUO XIANBIN / LAI ZHENHUA / LIANG MEILING et al. | European Patent Office | 2024

    Movable material lifting transportation platform

    Free access
    DONG XIAONAN / GAO HUI / ZHANG HUAISHENG et al. | European Patent Office | 2022