Personalized talking detector for electronic device
US11232800B2 · kind B2 · utility
1Cited by
1References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2019 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Jan 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/74
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides for improved hot word detection in electronic devices, particularly small form factor devices such as wearables. The electronic device includes an accelerometer onboard to pick up voice in noisy conditions, and utilizes the accelerometer to confirm that a particular user intended to activate the hot word detection, thereby reducing false detection of other people's voices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.