Credit based telephony service facilitation
US6298056A · kind A · utility
65Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 19, 2000 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | May 19, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/32
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Advertisement consumption activities of a user are monitored. The user is credited with telephony service credits in accordance with observed advertisement consumption activities. In turn, telephony service for the user is facilitated. The facilitation is based at least in part on the amount of telephony service credits credited to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.