Time based regulation of use of a telephone line
US7095835B2 · kind B2 · utility
10Cited by
38References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2002 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | May 9, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/2072
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method, system, and program for time based regulation of use of a telephone line are provided. An identity of a first caller requesting use of a telephone line is detected. Use of the telephone line by the caller is allowed only if a schedule for the telephone line indicates that the identity is currently allowed for the telephone line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.