Electrical audio signal processing systems and devices – Hearing aids – electrical – Programming interface circuitry
Reexamination Certificate
2005-04-08
2010-06-01
Briney, III, Walter F (Department: 2614)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Programming interface circuitry
C381S312000
Reexamination Certificate
active
07729501
ABSTRACT:
The present invention thus provides a hearing device with at least one programmable signal processing unit for the temporary or permanent activation or deactivation of features of the hearing device, comprising at least one counter for the logging of discrete actions and at least one stored threshold value related to at least one specific type of said actions, the counter being connected to said signal processing unit for activating or deactivating a feature of said signal processing unit when reaching or passing said threshold value. As long as the threshold value is not reached by the counter, the hearing device will have its originally predetermined functionality or programmed features without any further limitations. If the counter reaches or passes its threshold value, an action will be triggered by the counter directed to the signal processing unit causing any predefined reaction of the hearing device.
REFERENCES:
patent: 2001/0055404 (2001-12-01), Bisgaard
patent: 2004/0081328 (2004-04-01), Leedom et al.
patent: 2005/0254675 (2005-11-01), Sacha
patent: 2007/0296589 (2007-12-01), Cullum
patent: 199 16 900 (2000-09-01), None
patent: 1 363 473 (2003-11-01), None
Briney III Walter F
Pearne & Gordon LLP
Phonak AG
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