Signal processing method for cochlear implant
US10245430B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Aug 31, 2017 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Aug 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2410/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A signal processing method for cochlear implant is performed by a speech processor and comprises a noise reduction stage and a signal compression stage. The noise reduction stage can efficiently reduce noise in a electrical speech signal of a normal speech. The signal compression stage can perform good signal compression to enhance signals to stimulate cochlear nerves of a patient with hearing loss. The patient who uses a cochlear implant performing the signal processing method of the present disclosure can accurately hear normal speech.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.