Electronic devices for tracking vehicle traffic flow; electronic devices for tracking vehicle location, speed and direction of travel; electronic devices, namely, road side units (RSUs) that receive information from electronic on-board units (OBUs) installed in motor vehicles; electronic devices, namely, RSUs that transmit information to OBUs installed in motor vehicles; printed circuit boards (PCBs) that are incorporated into RSUs that receive information from OBUs installed in motor vehicle...

Computer software, namely software for network management of the total signaling network