1–20 of 76 hits
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    Unmanned aerial vehicle for removing ice and snow on communication cable

    Free access
    HU LE / LI CHENG | European Patent Office | 2023

    Anti-collision braking system for automobile parking

    Free access
    LEI XIAOHUI / LI CHENG | European Patent Office | 2015

    Disc type motor, power assembly and electric vehicle

    Free access
    LIU CHUANPING / LI CHENG / XU ZHEN | European Patent Office | 2024

    도시 교통 교육 시스템 및 방법, 기기, 저장 매체, 컴퓨터 프로그램

    Free access
    YAO DACHEN / HE YUE / LI CHENG | European Patent Office | 2022

    Vehicle-road cooperation traffic acousto-optic device convenient to dispatch

    Free access
    LIU JUN / LI JINGLIN / LI CHENG | European Patent Office | 2022

    Disc type hybrid assembly and electric vehicle

    Free access
    LI CHENG / LIN MENGXUAN / SHI CHAOJIE | European Patent Office | 2024

    Battery pack transfer equipment and method for new energy automobile

    Free access
    ZHANG JINGLING / LI CHENG / LI LI | European Patent Office | 2022

    Recreational vehicle internal power utilization control circuit

    Free access
    LI CHENG / ZHANG CHAO / WANG KAIZHI | European Patent Office | 2020

    Method for reducing voltage difference of equalization circuit and improving equalization efficiency

    Free access
    HU QINGJUN / ZHU XU / LI CHENG | European Patent Office | 2020

    High-power charging pile liquid cooling heat dissipation cooling-water machine and control method thereof

    Free access
    LI XIANGHONG / PAN QING'AN / LI CHENG | European Patent Office | 2024

    Traffic flow distribution system suitable for intelligent traffic operation vehicle-road cooperation

    Free access
    LIU JUN / LI JINGLIN / LI CHENG | European Patent Office | 2023

    Traffic control audible and visual alarm triangular warning board based on local area network

    Free access
    LIU JUN / LI JINGLIN / LI CHENG | European Patent Office | 2023

    Low-voltage power supply device, voltage conversion method, equipment and vehicle

    Free access
    ZHENG YUNYAO / LI CHENG / PENG RUGUO et al. | European Patent Office | 2023

    C-V2X-based vehicle-road cooperation platform, interaction implementation system and control method

    Free access
    LIU JUN / LI JINGLIN / LI YONG et al. | European Patent Office | 2020

    Panoramic situation awareness and collaborative guidance system for vehicle-road collaboration

    Free access
    LIU JUN / LI JINGLIN / LI YONG et al. | European Patent Office | 2020