Systems and methods for implementing a parental control feature within a telecommunications network
US7974400B1 · kind B1 · utility
2Cited by
21References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2007 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | May 4, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/2072
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A “parental control” (“PC”) telephone subscriber feature on a telephone system. An authorized subscriber, such as a parent, may enter a feature code which initiates the PC feature. To deactivate the feature, the subscriber enters the code and is prompted for an authorization code, such as a personal identification number (“PIN”). If the authorization code entered matches the authorization code on file for the subscriber, the PC feature is deactivated. If no match is found in the subscriber database for the PIN, the feature is not deactivated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.