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Active Acoustic and Bone Conduction Noise Cancellation for 150 dB(A) Noise…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57521
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
021HE-2772
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Etegent Technologies, LTD
5050 Section Avenue Suite 110 Cincinnati, OH 45212-
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2003
Title: Active Acoustic and Bone Conduction Noise Cancellation for 150 dB(A) Noise Environments
Agency / Branch: DOD / USAF
Contract: F33615-03-C-6331
Award Amount: $749,936.00
 

Abstract:

There is a great need for improved hearing protection equipment with integral communication for high-noise military environments such as flight lines and aircraft carrier flight decks. This need exists in many civilian commercial applications as well.While the addition of active noise control capability to state-of-the-art deep insertion ear pieces is being investigated by more than one group of researchers, the limitations posed by bone conducted sound are not being addressed. The work proposed herewill develop deep insertion earpieces with integrated, multi-reference, active suppression of acoustic and bone conducted sound transmitted to the cochlea.

Principal Investigator:

Stuart Shelley
Principal
5136310579
sshelley@sdltd.com

Business Contact:

Stuart Shelley
Principal
5136310579
sshelley@sdltd.com
Small Business Information at Submission:

SHEET DYNAMICS, LIMITED
1776 Mentor Avenue, Suite 170 Cincinnati, OH 45212

EIN/Tax ID: 311476846
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No