>Google the Patents 

US20180318544A1 – Brainwave Entrainment Method for Altering Specific Parts of the Brain (A61M21/02) 

WO2020060606A1 – Nano Injectable Electronic Cryptocurrency System using Body Activity Data using Block Chain & Biometric Data (G06Q20/3672)

3,951,134 – Apparatus & Method for Remotely Monitoring & Altering Brain Waves (A61B5/0507)

4,717,343 – Method of Changing/Conditioning a Person’s Conscious/Unconscious Behavior (A61M21/00)

4,877,027 – Methods or Devices for Enabling Ear Patients to Achieve Auditory Perception (A61F11/04) 

4,858,612 – Radiation Therapy using Microwaves by Introduction of a Plurality of Microwaves into the Region of the Auditory Cortex (A61N5/02)

5,159,703 – Silent Subliminal Communications System in which Nonneural Carriers Sense Ultrasonic Frequency Spectrum (H04B14/002)

5,270,800 – Subliminal & Supraliminal Psychology Message Generator (H04N21/478)

5,289,438 – Targeted Justice Method & System for Altering the States of the Human Consciousness (A61M21/00)

5,507,291 – Apparatus for Remotely Determining Information as to a Person’s Emotional State (A61B5/164) 

5,539,705 – Undetectable Ultrasonic Speech Translator & Communications System (H04B11/00)

5,629,678 – Apparatus for a Global/Triggerable Radio Frequency Transmitter for Tracking & Recovery of Humans by using GPS (A61B5/1112)

6,006,188 – Speech Signal Processing for Determining Psychological or Physiological Characteristics (G10L17/26)

6,011,991 – Communication System using a Global Network, e.g. Telephone Networks/Internet/Satellite to Analyse Brain Wave Activity (A61B5/0022)

6,017,302 – Subliminal Acoustic/Ultrasonic Sirens ie Manipulation of the Nervous Systems ie Physiological Response (G10K7/005) 

6,052,336 – Apparatus & Method of Broadcasting Synthesis of Acoustic/Audible-waves/Sound using Ultrasonic Sound as a Carrier (G10K15/02)