Method and apparatus for detecting presence of vehicle using...

Method and apparatus for sensing vehicle

Method and apparatus reporting time-synchronized vehicular...

Mobile unit support system

Permanent in-pavement roadway traffic sensor system

Permeability-modulated carrier referencing

Proximity identification system with lateral flux paths

Single inductive sensor vehicle detection and speed measurement

Strip material for and a surface mounted inductive loop

System and method for classifying vehicles

Temperature-compensated object sensing device and method therefo

Transceiver system for communication over wire laid along the pa

Vehicle detecting system

Vehicle detector and classifier

Vehicle detector measurement frame segmentation

Vehicle detector method for multiple vehicle counting

Vehicle detector system and method

Vehicle detector system with presence mode counting

Vehicle detector with at least one inductive loop as a sensor, a

Vehicle detector with automatic sensitivity adjustment