1–7 von 7 Ergebnissen
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    Methods and system of automating track circuit calibration

    Freier Zugriff
    LAWSON RICHARD LEE / FRIES JEFFREY MICHAEL / OTSUBO TOM | Europäisches Patentamt | 2016

    Systems and methods for predictive maintenance of crossings

    Freier Zugriff
    FRIES JEFFREY MICHAEL / NOFFSINGER JOSEPH FORREST / LAWSON RICHARD LEE et al. | Europäisches Patentamt | 2016

      Systems and methods for predictive maintenance of crossings

      Freier Zugriff
      FRIES JEFFREY MICHAEL / NOFFSINGER JOSEPH FORREST / LAWSON RICHARD LEE et al. | Europäisches Patentamt | 2020

    System And Method For Controlling A Wayside Device

    Freier Zugriff
    SHIELDS WILLIAM DAVID / BALLINGER FORREST HENRY / FRIES JEFFREY MICHAEL et al. | Europäisches Patentamt | 2016

      SYSTEM AND METHOD FOR CONTROLLING A WAYSIDE DEVICE

      Freier Zugriff
      SHIELDS WILLIAM DAVID / BALLINGER FORREST / FRIES JEFFREY MICHAEL et al. | Europäisches Patentamt | 2016

      System and method for controlling a wayside device

      Freier Zugriff
      SHIELDS WILLIAM DAVID / BALLINGER FORREST / FRIES JEFFREY MICHAEL et al. | Europäisches Patentamt | 2021

      System and method for controlling a wayside device

      Freier Zugriff
      SHIELDS WILLIAM DAVID / BALLINGER FORREST HENRY / FRIES JEFFREY MICHAEL et al. | Europäisches Patentamt | 2019

    ROUTE FEATURE IDENTIFICATION SYSTEM AND METHOD

    Freier Zugriff
    NOFFSINGER JOSEPH FORREST / FRIES JEFFREY MICHAEL | Europäisches Patentamt | 2017

      Route feature identification system and method

      Freier Zugriff
      NOFFSINGER JOSEPH FORREST / FRIES JEFFREY MICHAEL | Europäisches Patentamt | 2017

    Signal detection system and method

    Freier Zugriff
    FRIES JEFFREY MICHAEL / HANN GREGORY K / WEINGARTNER ARIC et al. | Europäisches Patentamt | 2017

    ROUTE EXAMINING SYSTEM

    Freier Zugriff
    MATTHEWS BRETT ALEXANDER / BOVERMAN GREGORY / PLOTNIKOV YURI ALEXEYEVICH et al. | Europäisches Patentamt | 2018

      ROUTE EXAMINING SYSTEM

      Freier Zugriff
      MATTHEWS BRETT ALEXANDER / BOVERMAN GREGORY / PLOTNIKOV YURI ALEXEYEVICH et al. | Europäisches Patentamt | 2018

    METHOD AND APPARATUS FOR REMOTELY MONITORING RAILROAD EQUIPMENT USING NETWORK PROTOCOLS

    Freier Zugriff
    FRIES JEFFREY MICHAEL / WEINGARTNER ARIC ALBERT / HERINCKX DERALD J | Europäisches Patentamt | 2018