Adjustable DC pulse circuit for variation over a predetermined r

Adjustable electrical power control for gas discharge lamps and

Advanced low voltage lighting system

Alternating current hid lamp with magnetic deflection

An inverter driven lamp arrangement having a current detection c

Apparatus and method enabling fully dimmable operation of a...

Apparatus and method for automatically trimming an output...

Apparatus and method for control of high intensity discharge...

Apparatus and method for controlling colour and colour...

Apparatus and method for controlling colour and colour...

Apparatus and method for controlling lighting brightness...

Apparatus and method for dimming a gas discharge lamp

Apparatus and method for discretionary adjustment of lumen...

Apparatus and method for driving a cathode discharge tube

Apparatus and method for driving and adjusting light

Apparatus and method for driving and adjusting light

Apparatus and method for driving backlight

Apparatus and method for driving backlight

Apparatus and method for driving lamp of liquid crystal...

Apparatus and method for eliminating striation of...