Authenticating users using localization of speech or correlations in audio data
US12015663B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2023 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Jan 27, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/65
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method may receive a first audio signal data at a first device, the first audio signal data decoded using a microphone array. A method may determine that the first audio signal data includes an audio sequence relating to an information sharing request. A method may send a first signal. A method may receive a second signal via the microphone array responsive to the first signal. A method may verify that the second signal was sent from a direction of a voice associated with the audio sequence, the second signal including a second device identifier associated with a second device. A method may establish a wireless connection with the second device using the second device identifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.