Protected dimming control interface for an electronic ballast

Protecting a cold cathode fluorescent lamp from a large...

Protection architecture for multi-lamp system

Protection circuit and discharge lamp driving device...

Protection for external electrode fluorescent lamp system

Protection for external electrode fluorescent lamp system

Protective and measure device for multiple cold cathode...

Protocol enhancement for lighting control networks and...

Pulse network for fluorescent lamp dimming

Pulse width modulation inverter circuit and control method...

PWM controller with automatic low battery power reduction...

PWM controller with automatic low battery power reduction...

Quantum dimming via sequential stepped modulation of LED arrays

Radiation generator control apparatus

Rare gas discharge lamp lighting apparatus

Rare gas fluorescent lamp apparatus

Rare gas fluorescent lamp device

Recessed gate field emission

Regulated CRT power supply

Regulated electroluminescent panel power supply