Management of toll-free number misuse and fraud detection
US9930189B2 · kind B2 · utility
23Cited by
24References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Mar 27, 2018 |
| 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 providing a rating system that allow for customers to create a database of toll-free numbers that are abused by malicious consumers which may be cloud-based and allow for service providers to dip prior to completing or accepting calls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.