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

Traffic detection and signal system and method therefor

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

Traffic light control system and method

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

Traffic signal control method

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

Traffic signal light control for emergency vehicles

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

Traffic signal system and method

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

Traffic signal using light-emitting diodes

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

Traffic signalling system

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

Traffic synchronization device

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

Traffic-related message signal using light-emitting diodes

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

Vehicle information system for a loop intersection

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

Warning light system for alerting pedestrians and passenger...