Power-saving mode for hearing aids

Details Power-saving mode for hearing aids Power-saving mode for hearing aids

2005-07-29

2009-10-13

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S320000, C381S321000, C381S312000

Reexamination Certificate

active

07602930

ABSTRACT:
Hearing aid wearers can find themselves in situations in which the necessary replacement and/or recharging of a discharged voltage source is not immediately possible. In such a situation, reducing the low-frequency signal elements in the acoustic output signal allows a type of emergency mode to be maintained for a certain period. The majority of important acoustic information thus remains comprehensible to the hearing aid wearer.

REFERENCES:
patent: 5321758 (1994-06-01), Charpentier et al.
patent: 6044162 (2000-03-01), Mead et al.
patent: 6115478 (2000-09-01), Schneider
patent: 6320969 (2001-11-01), Killion
patent: 6516073 (2003-02-01), Schulz et al.
patent: 6904156 (2005-06-01), LeReverend

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