1–20 of 137 hits
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    Electric locomotive lighting autonomous control system

    Free access
    LI YONG | European Patent Office | 2021

    Self-monitoring electrical device and elevator circuit

    Free access
    LI YONG | European Patent Office | 2020

    Magnet System

    Free access
    LI YONG CHUN | European Patent Office | 2023

    BRAKE APPARATUS, WHEEL BODY ASSEMBLY AND ROLLATOR

    Free access
    GONG MAO / LI YONG | European Patent Office | 2024

    Unmanned aerial vehicle positioning and navigation device

    Free access
    LI YONG / SUN MINSUO | European Patent Office | 2020

    Cabin entertainment terminal using AR glasses and noise reduction earphone

    Free access
    LI YONG / LI SI'ANG | European Patent Office | 2022

    Collaborative dynamic speed-limiting and speed-measuring system based on visibility detection

    Free access
    LI YONG / YU TINGLI | European Patent Office | 2022

    Management system of rapid linkage unmanned aerial vehicle farm

    Free access
    XU WANG / LI YONG | European Patent Office | 2023

    Parking monitoring method based on gravity sensor and GPS (Global Positioning System)

    Free access
    WANG HONGPING / LI YONG | European Patent Office | 2015

    Auxiliary device and method for power production overhaul

    Free access
    ZHANG KAI / LI YONG / MAO DONGMING | European Patent Office | 2023

    Real-time bus scheduling and prediction system under support of Internet of Things

    Free access
    LIU YONGCHAO / LI YONG / ZHOU LI | European Patent Office | 2021