Signal processing method in cochlear implant
US9782586B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 27, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Aug 27, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2410/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A signal processing method in 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 hearing loss patient. The patient who uses a cochlear implant performing the signal processing method of the present invention can understand normal speech.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.