WILLIAM BRADFORD ABBOTT
Pilots at School St, Hudson, NH
License number
New Hampshire A0001532
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
48 School St, Hudson, NH 03051
Professional information
Audio Limiting Device For Headphones
US Patent:
2007023, Oct 4, 2007
Filed:
Mar 28, 2007
Appl. No.:
11/692222
Inventors:
Christine Ingemi - Amherst NH, US
William B. Abbott - Hudson NH, US
Scott J. Asmus - Amherst NH, US
William B. Abbott - Hudson NH, US
Scott J. Asmus - Amherst NH, US
Assignee:
INGEMI CORP. - Amherst NH
International Classification:
H04R 1/10, H03G 11/00
US Classification:
381 74, 381 55
Abstract:
A system for limiting audio output which in one embodiment includes an audio source, headphones coupled to the audio source, and a limiting circuit coupled to the headphones thereby reducing the power output at the headphones to a safe hearing level. The limiting circuit in one embodiment is integrated into the headphones and can not be disabled.