Solid state lighting panels with variable voltage boost...

Solid state lighting system and maintenance method therein

Solid state regulated power supply system for cold cathode lumin

Solid state strobe tube control circuit with programmable flash

Solid state tail light for aircraft

Solid-state ballast for fluorescent lamp with multiple dimming

Solid-state hid lamp dimmer

Sparkle suppression circuit to protect the contact terminals...

Spectrally calibratable multi-element RGB LED light source

Split cross fader for the control of theatre lighting

Split power supply subsystem with isolated voltage supplies...

Sports lighting system and method, electrical control unit...

Square wave ballast for mercury free arc lamp

Square wave drive system

Stabilizer circuit for high-voltage discharge lamp

Stabilizer circuit having means for adjusting the light of the l

Stabilizing the operation of gas discharged lamps

Standard electronics rack-mounted dimming control system...

Starter circuit configuration for a discharge lamp lighting...

Starter circuit with a safety switch