1–20 von 121 Ergebnissen
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    Vehicle lifting and transverse moving device for stereo garage and control system thereof

    Freier Zugriff
    LIU HONGXIA / YAN XINGDE | Europäisches Patentamt | 2021

    Portable warning board control method and related device

    Freier Zugriff
    LIU JUN / WANG YAN | Europäisches Patentamt | 2020

    The influence of weather conditions on adult transit ridership in the sub-tropics

    Wei, Ming / Liu, Yan / Sigler, Thomas et al. | Elsevier | 2019

    Railway roadbed settlement detection system and detection method

    Freier Zugriff
    SUN HONGMAO / SUN JIALU / LIU YAN et al. | Europäisches Patentamt | 2023

    Track detection method based on track surface detection system

    Freier Zugriff
    LIU WENHU / DONG SHUZHUANG / LI YAN | Europäisches Patentamt | 2023

    System for accurately and quickly measuring crown breadth of tree by using unmanned aerial vehicle

    Freier Zugriff
    LIU WEIGUO / SONG JINLU / YAN YAN et al. | Europäisches Patentamt | 2020

    Meteorological detection equipment

    Freier Zugriff
    XU GUOXI / ZHOU YAN / LIU HAIMING | Europäisches Patentamt | 2022

    Real-time detection and alarm system and method for foreign matters on railway bed

    Freier Zugriff
    LIU WENHU / DONG SHUZHUANG / LI YAN | Europäisches Patentamt | 2023

    Real-time acquisition and processing system and processing method for surveying and mapping operation data

    Freier Zugriff
    YASUHIKO / LIU WEIBIN / GAO MINGMING et al. | Europäisches Patentamt | 2022

    CHARGING REMINDING METHOD AND DEVICE FOR VEHICLE, PROGRAM, STORAGE MEDIUM, AND VEHICLE

    Freier Zugriff
    LIU XIU / LI YAN / LI YUSHAN | Europäisches Patentamt | 2022

    Multi-sensor fusion-based berth positioning method and system

    Freier Zugriff
    YAN JUN / LIU YI / WANG YANQING | Europäisches Patentamt | 2023

    DISTANCE MEASURING METHOD AND DEVICE

    Freier Zugriff
    ZHOU YOU / LIU JIE / YAN JIAQI | Europäisches Patentamt | 2021

    Protection mechanism for working of ocean observation instrument

    Freier Zugriff
    SHEN YOULI / LIU GUOQIANG / SUN YAN | Europäisches Patentamt | 2022