Patent ID: 8579793

Claim:
An apparatus for entraining brainwaves in mammals, comprising: a microcontroller; a quartz crystal for clocking the microcontroller; a storage device storing one or more programs, said programs being timed frequency sequences corresponding at least in part to an ultradian brainwave activity pattern of mammals; and the storage device further storing instructions for controlling the microcontroller to perform steps comprising: producing a first square wave signal having a first frequency based at least in part upon the quartz crystal and an ultradian brainwave activity pattern of mammals in said one or more stored programs; producing a second square wave signal having a second frequency based at least in part upon said one or more stored programs and the quartz crystal wherein the second square wave signal's frequency is greater than the first square wave signal's frequency; producing a mixed bi-polar square wave signal by mixing the first square wave signal and the second square wave signal through an H-bridge acting as an eXclusive OR (XOR) to modulate the first and second square wave signals; injecting the mixed bi-polar square wave signal on to a premises' power-line.