Cochlear Concepts, LLC is a research-oriented business
that provides innovative solutions for researchers
involved with the speech and hearing sciences. Our
hardware products are designed by ELC Audio Engineering.
We work closely with audiologists, media production
professionals, live sound engineers, acousticians,
universities and hospitals.
Carmichel, E. L., F. P.
Harris, & B. H. Story. “Effects of Binaural Electronic
Hearing Protectors on Localization and Response Time to
Sounds in the Horizontal Plane,” Noise & Health, Vol. 9,
No. 37, 2007, pp. 83-95.
Carmichel, E. L. “Sound Localization Ability with
Electronic Hearing Protectors” in Gus Mueller, “Page
Ten,” The Hearing Journal, Vol. 57, No. 9, 2004, p. 16.
Carmichel, E. & Carmichel, J. “The Big Bang!” Outdoor
Life, April 2000, pp. 68-73, 80.
Carmichel, E. L. “Diff Amp Driver with BJT Source,”
Glass Audio, Vol. 7, No. 4, 1995, pp. 16, 17, 20.
Carmichel, E. “The 6BX7 Amplifier,” Glass Audio, Vol. 3,
No. 2, 1991, pp. 9-11, 65.
SDAS - Sound Detection
and Alarm System (US Patent 7315244). Includes patented
features for minimization of false triggers. Click
PATENT for more
Speech-Language Facilitator. Design and prototype sold
to Kay Elemetrics. After further development by Kay
Elemetrics, design is now known as KayPENTAX Model 3500
ELC Audio Engineering Data Recording System. Automated
data recording and stimuli presentation system
integrates with popular Digital Audio Workstation (DAW)
DAW-DAQ for info.
Flight Control System (FLCS) test set designed,
prototyped and documented (Technical Order) for use by
CARPAL Engine Annunciator/Shutoff Unit. Original
prototype purchased by Pepsi Cola for use in their