Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
Reexamination Certificate
2007-07-17
2007-07-17
Ni, Suhan (Department: 2615)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Remote control, wireless, or alarm
C381S312000
Reexamination Certificate
active
10341293
ABSTRACT:
An aided ear bud device is provided that operates as a hearing aid device as well as an ear bud device for a wireless phone. The aided ear bud normally operates as a hearing aid device. The aided ear bud state is changed by a verified input from a wireless phone. Upon the change in state, the microphone input from the aided ear bud is remotely output to the wireless phone while the incoming transmission from the wireless phone is combined with the microphone input and output to the user. The ear bud device can be modified to receive analog or digital inputs from other outside sources.
REFERENCES:
patent: 5835610 (1998-11-01), Ishige et al.
patent: 6694034 (2004-02-01), Julstrom et al.
patent: 6879695 (2005-04-01), Maltan et al.
Cingular Wireless II LLC
Henry Coulter
Knowlton, Esq. Paul E.
Ni Suhan
Parks Knowlton LLC
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