Load responsive inverter for electroluminescent lamp

Load switching arrangement for gas discharge lamp circuit

Low height ballast for fluorescent lamps

Low power non-isolated driver

Low voltage ballast circuit for a high brightness discharge ligh

Low voltage power source power inverter for an electroluminescen

Low-voltage ballast-free energy-efficient ultraviolet material t

Low-voltage high-efficiency fluorescent signage, particularly ex

Luminaire control system and method

Magnetic ballast adaptor circuit

Matrix inverter for driving multiple discharge lamps

Metal halide lamp ballast controlled by remote enable...

Method and apparatus for automatically controlling a lighting lo

Method and apparatus for automatically shutting off a...

Method and apparatus for conserving energy

Method and apparatus for controlling an oscillating circuit of a

Method and apparatus for controlling the power of a high-pressur

Method and apparatus for controlling visual enhancement of...

Method and apparatus for direct current pulsed ionization lighti

Method and apparatus for interfacing a light dimming control wit