Hearing device having two modules for...

Details Hearing device having two modules for... Hearing device having two modules for...

2007-02-21

2008-10-21

Ni, Suhan (Department: 2614)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S324000

Reexamination Certificate

active

07440579

ABSTRACT:
A hearing device is provided with an electrical supply unit and an electrical to mechanical converter incorporated in a first module. An acoustical to electrical converter and a signal processing unit are incorporated in a second module. The first and second modules are assembled so that they can be easily disassembled.

REFERENCES:
patent: 3659056 (1972-04-01), Morrison
patent: 4723293 (1988-02-01), Harless
patent: 5701348 (1997-12-01), Shennib
patent: 5825896 (1998-10-01), Leedom
patent: 6021207 (2000-02-01), Puthuff
patent: 0004743 (2000-01-01), None
patent: 0032009 (2000-06-01), None
patent: 00 79834 (2000-12-01), None
patent: 0079836 (2000-12-01), None
Translation of Japanese Office Action dated Apr. 8, 2008 in foreign counterpart application.

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