System and method for power line carrier communication using...

System and method for powering cold cathode fluorescent...

System and method for providing adjustable ballast factor

System and method for real time control of lighting system

System and method for reducing flicker of compact gas...

System and method for regulation of solid state lighting

System and method for wide-range high-accuracy-low-dropout...

System and method of automatic cycling control for HID lamps

System and methods for dimming a high pressure arc lamp

System and methods of driving an electroluminescent lamp

System and methods of driving an electroluminescent lamp

System for adjusting a light source by sensing ambient...

System for and method of operating a discharge lamp

System for and method of operating a mercury free discharge lamp

System for controlling the power of a high-voltage electron beam

System for driving a cold-cathode fluorescent lamp connected...

System for driving a plurality of lamps

System for driving a plurality of lamps

System for driving plural lamps

System for individual and remote control of spaced lighting fixt