Real time, machine-based routing table creation and enhancement for toll-free telecommunications
US9674372B2 · kind B2 · utility
14Cited by
14References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Dec 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/555
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and systems for the population and pre-population of toll-free call routing tables based on prior activities such as a crowd-sourced routing table provide for provisioning a toll-free texting services.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.