There are various people around the world pushing a nearly identical device into commercial development. The above is one of them.
ecat.com is also offering a 1MW system for commercial development.
There are also US Patents emerging such as the Application 20130295512 A1 by George Miley.
Defkalion also demonstrated their version of this device live on the internet some months ago.
It isn't happening as fast as I would like but it is moving forward from multiple sources. Will humanity be freed from energy slavery?