1–20 of 62 hits
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    Wireless stroboscopic signal lamp synchronous control sending method and device

    Free access
    ZHENG QIANG | European Patent Office | 2020

    Road traffic signal lamp panel with controllable light sensing and brightness

    Free access
    ZHENG QIANG | European Patent Office | 2021

    Radio stroboscopic signal lamp synchronous control receiving method and device

    Free access
    ZHENG QIANG | European Patent Office | 2020

    Road traffic signal lamp control conversion device

    Free access
    ZHENG QIANG | European Patent Office | 2021

    Transfer device with adjustable compartments

    Free access
    LI GUANGBING / ZHENG QIANG | European Patent Office | 2022

    Radio traffic signal lamp

    Free access
    ZHENG QIANG / DENG SHANGYING | European Patent Office | 2021

    Traffic signal controller phase acquisition and transmission method and device

    Free access
    ZHENG QIANG / DENG SHANGYING | European Patent Office | 2021

    Traffic flow information receiving and converting device

    Free access
    ZHENG QIANG / DENG SHANGYING | European Patent Office | 2021

    Radio communication networking signal lamp system

    Free access
    ZHENG QIANG / WANG MIN | European Patent Office | 2020

    Traffic flow information collecting and sending device

    Free access
    ZHENG QIANG / DENG SHANGYING | European Patent Office | 2021

    Multifunctional movable vehicle-mounted standby power supply charging vehicle and charging method

    Free access
    ZHENG QIANG / ZHANG QIANG / ZHENG DI | European Patent Office | 2022

    Tire crack path prediction method and device

    Free access
    ZHANG HAIYAN / ZUO MIN / ZHENG QIANG | European Patent Office | 2022

    Flash induction transient brightness traffic signal lamp

    Free access
    ZHENG QIANG / WANG MIN / DENG SHANGYING | European Patent Office | 2021

    Variable-frequency display road traffic signal lamp

    Free access
    ZHENG QIANG / DENG SHANGYING / CHEN JIANHUA | European Patent Office | 2021

    Multifunctional traffic signal lamp

    Free access
    DENG SHANGYING / XIA YU / ZHENG QIANG | European Patent Office | 2020

    Traffic signal lamp driving system with variable block combination arrow patterns

    Free access
    ZHENG QIANG / WANG MIN / XIA YU | European Patent Office | 2020

    Traffic signal lamp with variable block combination display patterns

    Free access
    ZHENG QIANG / WANG MIN / DENG SHANGYING | European Patent Office | 2020

    Movable square cabin cold-bridge-free structure

    Free access
    HAN GANG / ZHANG GENFA / ZHENG QIANG | European Patent Office | 2022

    Cargo positioning method, device and system, storage medium and electronic equipment

    Free access
    ZHENG QIANG / ZHAO RUIXIANG / LI TIANHANG | European Patent Office | 2022

    Radio networking traffic signal lamp controllers

    Free access
    ZHENG QIANG / DENG SHANGYING / XIA YU | European Patent Office | 2020