3 Patents
- US123442972025Warning Light Sensor System for Automatically Determining a Proper Operation of a Railroad Crossing Warning System
The Island Radar Company
0 cites - US119872782024Redundant, Self-deterministic, Failsafe Sensor Systems and Methods for Railroad Crossing and Adjacent Signalized Intersection Vehicular Traffic Control Preemption
The Island Radar Company
0 cites - US119672422024Railroad Crossing and Adjacent Signalized Intersection Vehicular Traffic Control Preemption Systems and Methods
The Island Radar Company
0 cites