Voice activated authentication
US11494472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2019 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Apr 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2139
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods provide voice activated authentication over time. A user can be registered with a voice authentication system based on a voiceprint profile of common words. This user voiceprint profile can be used in an ongoing secondary authentication as a hands-free head-mounted wearable device is used over time. Upon a user logging into a hands-free head-mounted wearable device voiceprints can be collected during a session. These collected voiceprints can be compared with a user voiceprint profile for a user authorized to operate the hands-free head-mounted wearable device. Such a comparison can include an analysis of frequency, duration, and amplitude for the voiceprints. When the voiceprints match, the login of the user can be maintained based on this secondary authentication using the voiceprints matched to the user voiceprint profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.