Multi-user authentication on a device
US10522137B2 · kind B2 · utility
4Cited by
50References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2018 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Apr 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/223
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In some implementations, authentication tokens corresponding to known users of a device are stored on the device. An utterance from a speaker is received. The utterance is classified as spoken by a particular known user of the known users. A query that includes a representation of the utterance and an indication of the particular known user as the speaker is provided using the authentication token of the particular known user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.