Packet box electronic device and logistic system
Packet box electronic device and logistic system
Passive acoustic navigation aid
Passive entry sensor system
Passive entry sensor system
Passive entry with anti-theft function
Passive keyless entry system
Passive remote access control system
Password protection using spatial and temporal variation in...
Password registration device for a bicycle
Personal authentication system
Personal biometric key
Personal digital assistant key for an electronic lock
Personal identification apparatus using measured tactile...
Personal identification badge that resets on the removal of...
Personal medical device communication system and method
Personal or personalizable device for the conditional use of...
Personnel and vehicle identification system using three...
Plant monitor-control apparatus
Portable access device