System and method for authorizing and monetizing collect cellular telephone calls
US8190121B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2008 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Nov 24, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/62
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The collect cellular call identifies the cellular telephone carrier and called party cell phone. After determining whether the carrier and phone accept message service charges (SMS), a voice response module seeks positive authorization from the called party with the telephone. If positive, the system facilitates a connection between the calling party and the called party and initiates a predetermined billing charge assigned to the cellular telephone number. If the carrier or the cell phone is not enabled or if no authorization is obtained from the called party, the system facilitates a denial of completion signal. A timer monitors the length a the collect cellular call. Databases are accessed to locate the carrier and called cell phone number approved list of numbers and deny-service list of numbers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.