On-vehicle DSRC apparatus
Optical device as a driving aid
Optical highway line detector
Optical traffic control system with burst mode light emitter
Optimization of vehicular traffic flow through a conflict zone
Parking aid with a wheel sensor
Passive aircraft proximity detector for use in highway vehicles
Passive pavement-mounted acoustical linguistic drive alert...
Pavement ice detector
Periphery monitoring device for motor vehicle and recording...
Personal communication and positioning system
Personal communication and positioning system
Personal communication and positioning system
Personal communication and positioning system
Personalized traveler information dissemination system
Phase sensitive guidance sensor for wire-following vehicles
Polarametric blind spot detector with steerable beam
Portable traffic congestion radio
Position dependent messaging system
Positional data utilizing inter-vehicle communication method...