🧠 Jan. 23, 1973 METHOD AND APPARATUS FOR PRODUCING SWEPT FREQUENCY-MODULATED AUDIO SIGNAL PATTERNS FOR INDUCING SLEEP

🧠 Apr. 20, 1976 APPARATUS AND METHOD FOR REMOTELY MONITORING AND ALTERING BRAN WAVES

🛰️ Aug. 17, 1982 HIGH POWER MICROWAVE GENERATOR USING RELATIVISTIC ELECTRON BEAM IN WAVEGUIDE DRIFT TUBE

🧠 Mar. 4, 1986 METHOD FOR STIMULATING THE FALLING ASLEEP AND/OR RELAXING BEHAVIOR OF A PERSON AND AN ARRANGEMENT THEREFOR

🛰️ Mar. 8, 1988 VIRTUAL CATHODE MICROWAVE GENERATOR HAVING ANNULAR ANODE SLIT

🧠 Oct. 31, 1989 HEARING SYSTEM, Microwave Frequency

🧠 Jun. 23, 1992 METHOD AND SYSTEM FOR ALTERING CONSCIOUSNESS

🔌 Jun. 22, 2004 METHOD AND APPARATUS FOR TRANSMITTING POWER AND DATA USING THE HUMAN BODY

🧠 Oct. 16, 2014 METHOD AND SYSTEM FOR BRAIN ENTRAINMENT

🔌 Nov. 17, 2015 UNLOCKING A BODY AREA NETWORK