LandOfFree - US Patents - Listing for Communications: electrical,Traffic control indicator,Intersection normally under local controller

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Clock synchronization circuit for control of traffic signals

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Cross-walk safety lighting with multiple enhanced flash rate

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Device to promote the movement of buses by allocation of priorit

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Infrastructure-based collision warning using artificial...

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Method and apparatus for controlling motor vehicle traffic

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Method and system for regulating switching of a traffic light

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Method for predicting traffic space mean speed and traffic flow

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Multipurpose LED signal system for pedestrian and traffic...

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Pedestrian activated stop sign

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Photocell pedestrian button

Communications: electrical – Traffic control indicator – Intersection normally under local controller

RFID intelligent traffic signaling

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Siren detector

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Street lamp system

Communications: electrical – Traffic control indicator – Intersection normally under local controller

System and method for automatically adjusting traffic light

Communications: electrical – Traffic control indicator – Intersection normally under local controller

System and method for determining intersection right-of-way...

Communications: electrical – Traffic control indicator – Intersection normally under local controller

System and method for determining intersection right-of-way...

Communications: electrical – Traffic control indicator – Intersection normally under local controller

System, method and apparatus for manual control of a traffic...

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Traffic control system

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Traffic control system and devices for alleviating traffic flow