Hearing device system and method for manufacturing such device

Details Hearing device system and method for manufacturing such device Hearing device system and method for manufacturing such device

2008-07-08

2008-07-08

Lee, Ping (Department: 2615)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Reexamination Certificate

active

10775711

ABSTRACT:
A hearing device has an acoustical/electrical input converter, and electrical/mechanical output converter, and a digital signal processing unit connected between the input converter and output converter. The device is adapted to a specific ear of a specific individual. The signal processing unit is controllable in at least two operating modes. In a first mode, the device is substantially acoustically transparent. The processing unit is controlled in the first mode by a dedicated program module independent of any further program module for any other operating mode. Alternatively the processing unit is controlled in the first mode by a program operating in the first mode controlled by a dedicated set of parameters independent of any further set of parameters for any other operating mode.

REFERENCES:
patent: 5456691 (1995-10-01), Snell
patent: 6914994 (2005-07-01), Shennib et al.
patent: 2003/0091197 (2003-05-01), Roeck et al.
patent: 198 15 373 (1999-10-01), None
patent: WO 03/024148 (2003-03-01), None

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