Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate
2007-08-28
2007-08-28
Swerdlow, Daniel (Department: 2615)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
C381S330000
Reexamination Certificate
active
10944600
ABSTRACT:
The space in hearing device housings (1, 2) is to be enabled to be used more intensively. To this end, the invention pro-poses dispensing with a separate microphone housing and embodying said housing in one piece with the hearing device housing. To reduce the microphone's sensitivity to body sound the corresponding attenuation can be provided in the hearing device shells or the non body-sound-sensitive Silicon microphones (5).
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Niederdränk Torsten
Weistenhöfer Christian
Siemens Audiologische Technik GmbH
Swerdlow Daniel
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