Electrical audio signal processing systems and devices – Hearing aids – electrical – Programming interface circuitry
Patent
1996-10-16
1999-06-08
Tran, Sinh
Electrical audio signal processing systems and devices
Hearing aids, electrical
Programming interface circuitry
381312, H04R 2500
Patent
active
059109971
ABSTRACT:
A digitally programmable hearing aid modifies a digital signal representative of a piece of talk and background noise by using hearing aid parameters, and the hearing aid parameters are transferred between the digitally programmable hearing aid and an external system in the form of acoustic signal so as to delete an electric connector from the digitally programmable hearing aid.
REFERENCES:
patent: 5083312 (1992-01-01), Newton et al.
Ono, "Today's Digitally Hearing Aid Technology and Outlook for the Future", Japan Society of Acoustics, vol. 47, No. 10, (1991).
Ishige Ryuuichi
Kondo Reishi
NEC Corporation
Tran Sinh
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