Lamp operating circuit and operating method for a lamp...

Lamp power supply circuit with electronic feedback circuit for s

Lamp supply circuit

Lamps

Lamps with electronic control of color temperature and color...

Laser flashtube power supply

LED driving arrangement

Light bulb socket soft start and power interrupt assembly

Light bulb type fluorescent lamp lighting apparatus

Light controller connected to piezoelectric transformer for cont

Light emitting apparatus generating white light by mixing of...

Light modulation method and apparatus for cold cathode...

Light source device

Light source using dielectric barrier discharge lamp, and...

Lighting apparatus and method for controlling brightness and...

Lighting apparatus for illumination light source

Lighting assembly and an electronic ballast therefor

Lighting assembly and method of operating a discharge lamp

Lighting circuit for electric discharge lamp

Lighting driver for discharge lamp