1–20 of 140 hits
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    METHOD AND SYSTEM FOR ESTIMATING TEMPERATURE-RELATED FORCES IN RAILWAY LINES

    Free access
    FRIES JEFFREY | European Patent Office | 2023

    System and method for controlling a level crossing

    Free access
    FRIES JEFFREY / SHIELDS WILLIAM | European Patent Office | 2022

    System and method for controlling a level crossing

    Free access
    FRIES JEFFREY / SHIELDS WILLIAM | European Patent Office | 2022

    Method, system, and software code for calibration of rail track circuits, and related rail track circuit

    Free access
    FRIES JEFFREY / MIJATOVIC NENAD | European Patent Office | 2020

    Method, system, and software code for calibration of rail track circuits, and related rail track circuit

    Free access
    FRIES JEFFREY / MIJATOVIC NENAD | European Patent Office | 2021

    System and method for controlling a level crossing

    Free access
    FRIES JEFFREY / SHIELDS WILLIAM | European Patent Office | 2019

    METHOD, SYSTEM, AND SOFTWARE CODE FOR CALIBRATION OF RAIL TRACK CIRCUITS, AND RELATED RAIL TRACK CIRCUIT

    Free access
    FRIES JEFFREY / MIJATOVIC NENAD | European Patent Office | 2020

    RAILROAD TRACK CIRCUIT FOR DETERMINING THE OCCUPANCY STATUS OF A PORTION OF A RAILROAD

    Free access
    NAGRODSKY NICHOLAS / FRIES JEFFREY | European Patent Office | 2018