Method for identifying a hearing aid

Details Method for identifying a hearing aid Method for identifying a hearing aid

2006-02-17

2010-06-29

Tsang, Fan (Department: 2614)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Remote control, wireless, or alarm

C381S323000

Reexamination Certificate

active

07747030

ABSTRACT:
A hearing aid is identified by storing a first binary code in the hearing aid as a first identification code, storing a second binary code in the hearing aid as a default code, and replacing the default code with a second identification code if a second hearing aid is used by the person using the first hearing aid. The identification code includes a bit indicating for which ear the hearing aid is intended. If two hearing aids are used, the identification code of the first hearing aid is substituted for the default code in the second hearing aid and vice-versa, thereby pairing the first hearing aid with the second hearing aid and indicating that there are two hearing aids needed, even if one hearing aid should become lost or inoperative.

REFERENCES:
patent: 4989251 (1991-01-01), Mangold
patent: 5210803 (1993-05-01), Martin et al.
patent: 6888948 (2005-05-01), Hagen et al.
patent: 2003/0100331 (2003-05-01), Dress et al.
patent: 2009/0129619 (2009-05-01), Nordahn

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