Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent
1986-03-31
1988-06-07
Ng, Jin F.
Electrical audio signal processing systems and devices
Sound effects
Reverberators
381 682, 381 94, H04R 2500, H04R 304, H04B 1500
Patent
active
047502070
ABSTRACT:
A hearing aid responds to increased noise by changing its frequency response to reduce the effects of the noise. The hearing aid has a circuit which varies the frequency response of the unit as a function of low-frequency sounds, using a fast attack time and a much slower release time.
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Ono, Hiroshi et al. "Clinical Results of Hearing Aid with Noise Level Controlled Selective Amplification", Audiology 22 pp. 494-515, 1983.
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Gebert Anton M.
Gokhin Yuri
Bryd Danita R.
Jay Mark H.
Ng Jin F.
Siemens Hearing Instruments Inc.
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