White light illumination system with improved color output

White light luminaire with adjustable correlated colour...

White light-emitting electroluminescent device

White-light emitting device, and phosphor and method of its...

Wide dimming range gas discharge lamp drive system

Wide range power control for electric discharge lamp and...

Wind power plant and method for operating obstacle or hazard...

Window moisture preventive device with automatic temperature...

Window pane for automotive vehicles

Windshield de-icing and defrosting mitt using microwave...

Windshield wiper de-icing windshield and method of...

Windshield wipers

Wire heat treating apparatus

Wire resistance electric heating coil supported in a vacuum...

Wire temperature controller

Wireless convenience lighting system and method of making same

Wireless light bulb

Wireless motion activated light fixture base plate and kit

Wireless occupancy sensing with accessible location power...

Wireless remote control bulb device