EPC is licensing gallium nitride integrated circuits which they have shown can enable furniture like tables to be made into charging surfaces.
Currently there are three kinds of wireless power.
* Inductive charging
* Airfuel Magnetic Resonance which is a standard that is taking off in Asia
* wearable wireless charging
EPC has created a new antenna which can be made onto a larger surface area and higher power levels using Airfuel. It can be made into wallpaper, table surface or even coverage of the floor of a room. It is PC board material with copper wires. The magnetic charging can be designed to only target 1 inch over the surface.