AC to DC LED illumination devices, systems and methods

Active lamp pulse driver circuit

Actuator for flashing light

Add-on instant restrike device for an HID lamp

Advertising sign system

Apparatus and method for extending useful life of barricade warn

Apparatus and method for producing a frequency based visual effe

Apparatus and method for pulsating lights in response to an...

Apparatus and method for supplying power to gas discharge lamp s

Apparatus for controlling illumination of a fluorescent lamp

Apparatus for emitting pulses of light and systems employing...

Apparatus for feeding discharge lamps from a direct current sour

Apparatus for illuminating footwear

Apparatus for operating HID lamp at high frequency with high pow

Apparatus for simulating the light produced by a fire

Apparatus for starting and operating a discharge lamp

Apparatus to facilitate lengthening the life of incandescent lam

Arrangement for starting and operating a discharge lamp

Arrangements relating to light emitting devices

Articles with flashing lights