Voice enabled IoT using second line service
US11516348B2 · kind B2 · utility
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20Claims
0Family size
Assignee
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Key dates
| Filing date | May 2, 2021 |
| Grant date | Nov 29, 2022 |
| Priority date | — |
| Expiry date | May 2, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2207/20
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Enablement of a voice channel being established between an IoT device and a controller through the use of a voice-line service system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.