1–20 of 69 hits
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    Sound source acquisition device for film and television shooting

    Free access
    LI YUAN | European Patent Office | 2023

    Method and system for monitoring railway track area based on laser radar

    Free access
    CHEN YUAN / LI YUAN | European Patent Office | 2023

    Electric wheel hub and driving wheel

    Free access
    LI YUAN / GE JIANLIANG | European Patent Office | 2019

      ELECTRIC WHEEL HUB AND DRIVING WHEEL

      Free access
      LI YUAN / GE JIANLIANG | European Patent Office | 2018

    A WATERPROOF LEADING-OUT WIRE PROTECTION STRUCTURE

    Free access
    LI YUAN / GE JIANLIANG | European Patent Office | 2016

    LEADING-OUT WIRE PROTECTION STRUCTURE

    Free access
    LI YUAN / GE JIANLIANG | European Patent Office | 2016

    Object state identification method and server

    Free access
    ZHENG KAI / LIU YUNHAO / LI YUAN | European Patent Office | 2022

    Millimeter wave speed measuring radar detector

    Free access
    ZHUANG QIANMENG / GUO SONG / LI YUAN | European Patent Office | 2023

    Overwater photovoltaic buoy replacement device and method

    Free access
    LI YUAN / YANG FAN / YANG JINGZHE | European Patent Office | 2022

    Early warning device and early warning method based on laser ranging

    Free access
    ZHA ZHENQING / WU ZHILONG / LI YUAN | European Patent Office | 2022

    Parking space searching method, RFID and communication equipment

    Free access
    LI YUAN / ZHANG YANYAN / SUI FEIFEI | European Patent Office | 2023

    Simulation analysis of starlink constellation coverage based on STK

    Free access
    LI Yuan-long, LI Zhi-qiang | DOAJ | 2023

    Object state recognition system

    Free access
    ZHENG KAI / LIU YUNHAO / LI YUAN | European Patent Office | 2022

    Automobile front and rear camera protection device

    Free access
    DENG YICHANG / LI YUAN / LU YUE | European Patent Office | 2022

    Vehicle-mounted early warning equipment and vehicle

    Free access
    ZHANG YING / ZHA ZHENQING / LI YUAN | European Patent Office | 2023

    Object state identification method

    Free access
    ZHENG KAI / LIU YUNHAO / LI YUAN | European Patent Office | 2022