I'm told they've filed a patent on the method they used. Often a component can be changed in the actual implementation to avoid infringement, but that means mor

I'm told they've filed a patent on the method they used. Often a component can be changed in the actual implementation to avoid infringement, but that means more work. Also you can find a paper for the work here: http://www.faculty.idc.ac.il/arik/ http://www.faculty.idc.ac.il/arik/