Voice-to-remaining audio (VRA) interactive hearing aid and auxiliary equipment
US6985594B1 · kind B1 · utility
74Cited by
81References
2Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 14, 2000 |
| Grant date | Jan 10, 2006 |
| Priority date | — |
| Expiry date | Sep 14, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2021/065
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An integrated individual listening device and decoder for receiving an audio signal including a decoder for decoding the audio signal by separating the audio signal into a voice signal and a background signal, a first end-user adjustable amplifier coupled to the voice signal and amplifying the voice signal; a second end-user adjustable amplifier coupled to the background signal and amplifying the background signal; a summing amplifier coupled to outputs of said first and second end-user adjustable amplifiers and outputting a total audio signal, said total signal being coupled to an individual listening device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.