Delivering fundamental frequency and amplitude envelope cues to enhance speech understanding
US9008339B1 · kind B1 · utility
2Cited by
0References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2012 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | May 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/43
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, apparatus, and techniques are described to perform operations including receiving speech that includes audio signals from a talker. A fundamental frequency, unique to the talker, is extracted from the audio signals. A tone in frequency with the extracted fundamental frequency of the received speech is modulated and the modulated tone is delivered to an audio transducing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.