How is this Diferent than Foveon?
About five of six years ago Fuji Films leaked that they were working on a "true color sensor." They have a panted on the design. It is not like the Foveon but more like color film. Color film uses three dye layers to separate the colors. This design would mimic that concept. It made sense because Fuji Films produces some of the best color films around.
I lost track of this after the first flurry of activity probably because the engineering was taking place in the labs of Fuji and most likely Fuji did not want their progress to be public.
It should as if they have made some progress.