Methods and apparatus to manage collect phone calling limits
US7164757B2 · kind B2 · utility
19Cited by
17References
44Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 9, 2004 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Jan 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/8166
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus to manage collect phone calling limits are disclosed. A disclosed example method comprises: determining if collect calls from one or more predetermined locations to a terminating phone number have exceeded a collect calls limit; and determining a future date when collect calls will be permitted from the one or more predetermined locations to the terminating phone number if the collect calls limit has been exceeded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.