Use of rotating magnetic field to enhance communication with...
Use of visual building alarm system to display public...
Use of wing-fanning sounds to affect cockroach movement
User interface for a biomedical analyzer system
User interface for electronic devices
User interface to aid system installation
User programmable portable proximity detector
User programmable portable proximity detector
User recognition system
User-centric event reporting
User-centric event reporting
User-defined private maps
Using audio to detect changes to the performance of an...
Using carbon dioxide to indicate oxygen depletion
Using radio frequency identification to detect and/or...
Using radio frequency identification with...
Using unitary transmitting/receiving antenna
USN middleware apparatus and method for generating...
Utensil metal detector
Utility right-of-way safety monitor