Device for estimating mental/nervous system diseases using voice
US12251222B2 · kind B2 · utility
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Key dates
| Filing date | Jan 7, 2021 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Jan 1, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0204
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
It is an object to provide a device for estimating a plurality of mental/nervous system diseases by the voice analysis, the device being capable of estimating either major depression or bipolar disorder. Furthermore, there are provided an estimation device including an extraction means for extracting an acoustic feature amount that is not affected by a location where voices are acquired, and a method for operating the estimation device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.