Some of the signals are used by the humans and the animals to generate movements and these signals will be used to re4alise the brain machine interface known as BMI. To do this they need to connect the brain to the external device but the opening can cause infection thus wireless neural interface  need to be established in order to do so that will be fully implantable to brain.

It has to be small In size and very invasive , along with this he neural wireless interface will require n antennae, source of power for the functioning of the circuit.  Right now a research team at the Toyohashi University of Technology has been developing a wafer like packing technique that will be further integrated in the silicon scale  integration known as LSI chip.The researchers have fabricated a wireless power transmission (WPT) device including a flexible antenna and rectifier chip by using the proposed method.