Microphone and battery configuration for hearing instruments

Details Microphone and battery configuration for hearing instruments Microphone and battery configuration for hearing instruments

2002-03-07

2004-11-09

Kuntz, Curtis (Department: 2643)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S381000, C381S324000

Reexamination Certificate

active

06816601

ABSTRACT:

BACKGROUND OF THE INVENTION
The shell of a hearing instrument that resides in the ear must provide the internal volume necessary to house its various components while at the same time remain sufficiently small to fit in the user's ear canal. Examples of these instruments are shown in U.S. Pat. Nos. 5,799,095; 5,889,874; 5,915,031; and 6,088,465, all incorporated by reference herein. Some of these components include a battery, a microphone, a receiver, the electronics, and packaging.


REFERENCES:
patent: 5357576 (1994-10-01), Arndt
patent: 6254426 (2001-07-01), Juneau et al.
patent: 6493454 (2002-12-01), Loi et al.
patent: WO 99/27755 (1999-06-01), None
patent: WO 01/54457 (2001-07-01), None
International Search Report.
International search report.

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