1–6 of 6 hits
|

    Oil-electricity circulating motorcycle device

    Free access
    ZHENG BAORONG / LIU HAOMING | European Patent Office | 2023

    Novel infrared remote control emission circuit of intelligent traffic light system

    Free access
    ZHANG HENG / ZHENG BAORONG / HAO XIAOBO | European Patent Office | 2015

    Tidal road driving traffic indication system

    Free access
    ZHANG CUI / MA YING / ZHENG BAORONG | European Patent Office | 2015

    Novel prompt system for urban road traffic jam information

    Free access
    ZHANG CUI / MA YING / ZHENG BAORONG | European Patent Office | 2015

    A novel infrared remote control receiving circuit of smart traffic light system

    Free access
    ZHANG HENG / ZHENG BAORONG / HAO XIAOBO | European Patent Office | 2015

    Tidal road driving traffic control system

    Free access
    ZHANG CUI / MA YING / ZHENG BAORONG | European Patent Office | 2015