Universal garage door operating system and method
Universal garage door operating system and method
Universal hands free key and lock system
Universal remote control apparatus and method based on...
Universally applicable, in-motion and automatic toll paying syst
Unlock operation system of a vehicle door
Unlocking system for automobile vehicle doors and the like
Unused fuel indicator for automotive engines employing catalytic
Updated diver navigation device
Urgency-based variable call notification
Use management method and processing apparatus
Use management method and processing apparatus
Use of isotopes to provide information to an article
Use of periodic signals for continuous wave seismic prospecting
Use-authorization device for security-related applications
User authentication method and apparatus
User authentication system using biometric information
User identifying vehicle control and security device
User interface for portable RFID reader
User interface systems