There are a number of articles here. I just did a search at philips.com for induction lighting. You can also get more details on LEED lighting applications from them.
They are being extensively used for signs and building outline and architectural lighting. Infrared or ultasound motions sensors save energy because lights are turned on or off when the area is occupied or empty.
Microsoft Word - OEM Guide QLV9.11 october 2006.doc