1–11 of 11 hits
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    Battery replacement method and device for shared bicycle, and storage medium

    Free access
    WANG ZHONGSHUAI / LI YAQI | European Patent Office | 2021

    VEHICLE PARKING MANAGEMENT METHOD, DEVICE, AND SYSTEM

    Free access
    LI YAQI / ZHANG WEIDONG | European Patent Office | 2020

    BICYCLE LOCK CONTROL METHOD, BICYCLE LOCK CONTROL APPARATUS, BICYCLE, AND BICYCLE MANAGEMENT SYSTEM

    Free access
    LI YAQI / ZHANG WEIDONG | European Patent Office | 2020

    LOCKING MECHANISM, LOCK, AND SYSTEMS AND METHODS FOR LOCK CONTROL

    Free access
    ZHENG YUANWEN / LI YAQI / ZHANG WEIDONG | European Patent Office | 2020

    SYSTEMS AND METHODS FOR VEHICLE MANAGEMENT

    Free access
    HU ZHIFENG / LI YAQI / ZHANG WEIDONG | European Patent Office | 2020

    Road Pothole Detection System Based on Stereo Vision

    Li, Yaqi / Papachristou, Christos / Weyer, Daniel | IEEE | 2018

    Boxcar door system and railway wagon

    Free access
    MENG XIANJIU / LI YAQI / WEI MINGQIANG et al. | European Patent Office | 2023

    Combined braking device, railway wagon and method

    Free access
    WEI MINGQIANG / YUAN GUOQING / RUAN JING et al. | European Patent Office | 2023

    Flexible crawler-type pantograph head suitable for electric traction locomotive

    Free access
    XIAO SONG / JIN YAOYAO / ZHOU JIE et al. | European Patent Office | 2021

    Phase selection control system and control method suitable for passing neutral section of electric locomotive

    Free access
    XIAO SONG / HOU HAO / LIU JIE et al. | European Patent Office | 2021

    Vertical launching quick-opening protective cover

    Free access
    LIU HUIJIE / LIU LIN / YAN FANGYONG et al. | European Patent Office | 2024