Unique method for embedding business process into RFID grid
Unit for sensing physical quantity
Unitary core transponder
Universal alarm system
Universal colorimetric imaging array device
Universal earthquake safety valve
Universal gravity operated intrusion sensing device
Universal merchandise tag
Universal process transmitter connector
Universal single point liquid level sensor
Universal tracking assembly
Universal tracking assembly
Universally accessible smoke detector
Unobstructed fence security system
Unopened-door indicator
Untethered position tracking system
Unusual vibration transducer apparatus in machine tools
Urine detecting and signalling device for use in a diaper
Urinous wet alarm
USB port connectible device reminder