1–20 von 311 Ergebnissen
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    Brake force generation method and device based on emergency braking system

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2023

    Urban traffic optimization system

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2024

    Lane line collection method and device, computer equipment and storage medium

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2021

    Hydraulic carrying device for logistics transportation

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2021

    Efficient charging system for electric bicycle

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2020

    Electric bicycle control system based on Internet-of-things

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2020

    High-efficiency power supply system for electric bicycles

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2020

    Smart seat for reminding bus arrival by light vibration

    Freier Zugriff
    XU JIE | Europäisches Patentamt | 2015

    Automatic rotating type clip hook lifting appliance

    Freier Zugriff
    DU YU / XU JIE | Europäisches Patentamt | 2023

    Storable piano key type automatic lifting appliance

    Freier Zugriff
    XU JIE / DU YU | Europäisches Patentamt | 2023

    Driving mechanism for realizing different time sequence motions of grating blades

    Freier Zugriff
    XU JIE / GUO SHENGWEI | Europäisches Patentamt | 2021

    Surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information

    Freier Zugriff
    GU WEIMING / XU JIE | Europäisches Patentamt | 2023

    Estimation of Line Capacity for Railway

    Wei, Xu / Xu, Jie | TIBKAT | 2020

    Storage device with solar charging function for unmanned aerial vehicle

    Freier Zugriff
    XU JIE / REN JIYUAN | Europäisches Patentamt | 2020