Voltage regulation loop with variable gain control for...
Voltage regulator for line powered linear and switching...
Voltage sensing apparatus for power regulation and...
Wall box dimming system and face plate and switch assembly there
Wall box dimming system and face plate and switch assembly there
Wall mounted programmable modular control system
Wall mounted programmable modular control system
Waveform management systems and methods for ballasts
Wheel rim device with patterned light capable of...
White light-emitting-diode lamp driver based on multiple...
Wide dimming range gas discharge lamp drive system
Wide input voltage range light emitting diode driver
Wide range dimmable fluorescent lamp ballast system
Wireless lighting control
Wireless lighting control methods and apparatus
Xenon power supply