Here's a bunch of patents that have been filed that show proof that this kind of research on direct energy weapons has been worked on in America,
feel free to check em for authenticity....
US Patent #2,995,633, August 8, 1961, "Means for Aiding Hearing" pdf
US Patent #3,170,993, February 23, 1965, "Means for Aiding Hearing by Electrical Stimulation of the Facial Nerve System" pdf
US Patent #3,393,279, July 16, 1968, "Nervous System Excitation Device" pdf
US Patent #3,566,347, February 23, 1971, "Psycho-Acoustic Projector" pdf
US Patent #3,647,970, March 7, 1972, "Method and System of Simplifying Speech Waveforms" pdf
US Patent #3,773,049, November 20, 1973, "Apparatus for the Treatment of Neuropsychic and Somatic Diseases with Heat, Light, Sound and VHF
Electromagnetic Radiation" pdf
US Patent #3,951,134, April 20, 1976, "Apparatus And Method For Remotely Monitoring And Altering Brainwaves" html pdf
US Patent #4,034,741, July 12, 1977, "Noise Transmitter and Generator" html pdf
US Patent #4,191,175, March 4, 1980, "Method and Apparatus for Repetitively Producing a Noise-Like Audible Signal" html pdf
US Patent #4,227,516, October 14, 1990, "Apparatus for Electrophysiological Stimulation" html pdf
US Patent #4,335,710, June 22, 1982, "Device for the Induction of Specific Brain Wave Patterns" html pdf
US Patent #4,395,600, July 26, 1983, "Auditory Subliminal Message System and Method" html pdf
US Patent #4,717,343, January 5, 1988, "Method of Changing a Person's Behavior" html pdf
US Patent #4,777,529, October 11, 1988, "Auditory Subliminal Programming System" html pdf
US Patent #4,834,701, May 30, 1989, "Apparatus for Inducing Frequency Reduction in Brainwave" html pdf
US Patent #4,858,612, Aug. 22, 1989, "Hearing Device" html pdf
US Patent #4,877,027, October 31, 1989, "Hearing System" html pdf
US Patent #4,883,067, November 28, 1989, "Method and Apparatus for Translating the EEG into Music to Induce and Control Various Psychological and
Physiological States and to Control a Musical Instrument" html pdf
US Patent #4,889,526, December 26, 1989, "Non-Invasive Method and Apparatus for Modulating Brain Signals Through an External Magnetic Or Electric
Field To Reduce Pain" html pdf
US Patent #5,036,858, August 6, 1991, "Method And Apparatus For Changing Brain Wave Frequency" html pdf
US Patent #5,123,899, June 23, 1992, "Method and System for Altering Consciousness" html pdf
US Patent #5,134,484, July 28, 1992, "Superimposing Method and Apparatus Useful for Subliminal Messages" html pdf
US Patent #5,159,703, October 27, 1992, "Silent Subliminal Presentation System" html pdf
US Patent #5,270,800, December 14, 1993, "Subliminal Message Generator" html pdf
US Patent #5,213,562, May 25, 1993, "Method of Inducing Mental, Emotional and Physical States of Consciousness, Including Specific Mental Activity in
Human Beings" html pdf
US Patent #5,289,438, February 22, 1994, "Method and System For Altering Consciousness" html pdf
US Patent #5,352,181, October 4, 1994, "Method and Recording For Producing Sounds and Messages to Achieve Alpha and Theta Brainwave States and
Positive Emotional States in Humans" html pdf
US Patent #5,356,368, October 18, 1994, "Method and Apparatus for Inducing Desired States of Consciousness" html pdf
US Patent #5,392,788, February 28, 1995, "Method And Device For Interpreting Concepts And Conceptual Thought From Brainwave Data And For Assisting
For Diagnosis Of Brainwave Dysfunction" html pdf
US Patent #5,539,705, July 23, 1996, "Ultrasonic Speech Translator and Communication System" html pdf
US Patent #5,507,291, April 16, 1996, "Method And An Associated Apparatus For Remotely Determining Information As To Person's Emotional State" html
pdf
US Patent #5,562,597, October 8, 1996, "Method and Apparatus for Reducing Physiological Stress" html pdf
US Patent #5,586,967, December 24, 1996, "Method and Recording or Producing Sounds and Messages To Achieve Alpha and Theta Brainwave States in
Humans" html pdf
US Patent #5,629,678, May 13, 1997, "Personal tracking and recovery system" html pdf
US Patent #5,760,692, June 2, 1998, "Intra-oral tracking device" html pdf
US Patent #5,800,481, September 1, 1998, "Thermal excitation of sensory resonances" html pdf
US Patent #5,935,054, August 10, 1999, "Magnetic excitation of sensory resonances" html pdf
US Patent #6,006,188, December 21, 1999, "Speech signal processing for determining psychological or physiological characteristics using a knowledge
base" html pdf
US Patent #6,011,991, January 4, 2000, "Communication system and method including brain wave analysis and/or use of brain activity" html pdf
US Patent #6,017,302, January 25, 2000, "Subliminal acoustic manipulation of nervous systems" html pdf
US Patent #6,052,336, April 18, 2000, "Apparatus and method of broadcasting audible sound using ultrasonic sound as a carrier" html pdf