Featured patents

Communications Based Crossing Control for Locomotive-Centric Systems
US 08668169 B2, March 11, 2014, Kevin Nichter / Siemens Rail Automation Corporation (Louisville, US)
A computerized method for controlling a grade crossing warning system…

Gate Monitoring System
US 08550409 B2, Oct. 8, 2013, Greggory C. Phelps et al. / Railway Equipment Company, Inc. (Plymouth, US)
A crossing arm system comprising:…

Railway Sensor Communication System and Method
US 08469319 B2, June 25, 2013, James Michael Kiss, Jr. et al. / General Electric Company (Schenectady, US)
An approach annunciator for a railway, comprising:…

Systems and Method for a Crossing Equipment Controller
US 08833703 B2, Sept. 16, 2014, Brian Wesley Isaacson et al. / General Electric Company (Schenectady, US)
A system, comprising:…

Systems and Methods for Redundant Vehicle Detection at Highway-Rail Grade Crossings
US 08596587 B2, Dec. 3, 2013, Thomas N. Hilleary / Bystep, LLC (Kansas City, US)
A method for sensing objects within a rail grade crossing island, said method…

Patentorg has 5 documents under Electric Automatic Highway Signals, Mine Doors, and Gates Patents.

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