Audiology (Otolaryngology)
Psychophysiological Acoustics
Neurolinguistics
Physiology of Speech
Speech Pathology in Dentistry
Vestibulography
Noise Control/ Industrial Hygiene
Research in Biomedical Engineering
Research Seminar in Biomedical Engineering
BME 635 Modeling for Biomedical Engineers
ENGB 635 Modeling the Auditory System
ENGR 691 Intellectual Property
ENGR 491 Language, evolution and engineering
Martin L. Lenhardt, Au.D., Ph.D.
Principal Investigator - Auditory Perception MCV Foundation. $4,000.00, 1973
Audiologist, Hyperbilirubinemia Phototherapy Grant, Department of Pediatrics, 1975-1977 & 1979-1981
Contractual Perceptual Study - Youth Development Program. Federally funded via City of Richmond, $75,000 1978-1981
Principal Investigator - Voice Spectrography and Cancer, Biomedical Research Support Grant. $5,825.00, 1979-1980
Principal Investigator - Middle Ear Anatomy of the Marine Turtle, American Museum of Natural History. $500.00, 1984
Principal Investigator - Rat model for hearing loss in Biotinadase Deficiency, Biomedical Research Support Grant. $10,000.00, 1984-1985
Principal Investigator - Supersonic Hearing, Biomedical Research Support Grant. $27,000, 1986-1988
Principal Investigator - Supersonic Hearing, VCU Small Grants. $7,000, 1987-1988
Principal Investigator - Supersonic Hearing, Hearing Innovations, Inc. $500,000, 1990-1993
Evaluating Seismic Sources for Repelling Sea Turtle from Hopper Dredges - Consultant and Section Leader on "Auditory evoked potentials in the Loggerhead Marine Turtle (Caretta caretta)" and "Evaluation of the response of Loggerhead Marine Turtles to a fixed sound source." $132,000, 1993 - 1994
Principal Investigator - "Infrasound as a method of Bird/Aircraft collision reduction." SBIR United States Air Force. Partner Raven Inc., VCU Component. $25,000, 1994-1995 Total $60,000
Principal Investigator - Center for Innovative Technology Grant. "Infrasound as a method of Bird/Aircraft collision reduction." $25,000 1994 - 1995
Principal Investigator - "Hearing in Marine Turtles applications for the Deaf." $7,000. VCU 1994
Principal Investigator - National Organization for Hearing Research, "Ultrasonic Hearing." $5,000 1995 - 1996
Principal Investigator - "Microwaves as a method of Bird/Aircraft collision reduction." SBIR Phase II with Raven Inc., VCU Component. $180,000, 1995 - 1997, Total $789,000
Principal Investigator - Microwave Auditory Effect in Birds. Center for Innovative Technology - Challenge Grant with Raven, Inc. $70,000, l996-l997
Principal Investigator Microwave Auditory Effect, Raven Inc. $14,000 summer, 1997
Principal Investigator The Development of an acoustic based method for measuring fluid/volume in the human head (part 1). General Medical Industries, Inc. Roslyn, VA, $124,800 1998-1999
Principal Investigator The development of additional devices for hearing, tinnitus and bodily vibrations. Sound Technique Systems/General Medical Industries, Inc. Roslyn, VA $168,400 1999-2000.
Prinicipal Investigator Cerebral Spinal Fluid Device. Virginia Center for Innovative Technology, $65,000 1999-2000
Principal Investigator Development of an acoustic method for monitoring cerebral spinal fluid pressure, Sound Technique Systems, LLC $353,008 2000-2002
Lenhardt, M.L., Clarke, A.M., Regelson, W.: Supersonic Bone Conduction Hearing Aid, January 1, 1991 #4,982,434
Lenhardt, M.L., Clarke, A.M., and Regelson W.: Supersonic Echolocator, September 10, 1991 #5,047,994
Lenhardt, M.L,. and Ochs. A.L. Method and Apparatus for Alerting Birds and other Animals, 2001, #6,250,255
Canadian PATENT:
Lenhardt, M.L. et al: Appareil auditif supersonique a conduction osseuse et method dutilisation, September 19, 2000 #2,099,133
European and Australian PATENTS:
Lenhardt et al, Supersonic Bone Conduction Hearing and Method.

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