User-defined private maps

User-installable power consumption monitoring system

Using an imaging device for security/emergency applications

Using audio to detect changes to the performance of an...

Using bitmasks to provide visual indication of operational...

Using carbon dioxide to indicate oxygen depletion

Using paging or satellite paging to trigger remote devices

Using radio frequency identification to detect and/or...

Using radio frequency identification with...

Using signal strength to identify tire position

Using unitary transmitting/receiving antenna

USN middleware apparatus and method for generating...

Utensil metal detector

Utility disconnect controller

Utility distribution system for modular furniture and the like

Utility endpoint communication scheme, such as for...

Utility meter adapter

Utility meter and submetering system

Utility meter antenna for ground mounted meter boxes

Utility meter assembly and remote module and mounting apparatus