Computer-based multifunctional personal communication system with caller ID
US7542555B2 · kind B2 · utility
4Cited by
372References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2006 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Jan 21, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/4509
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interface for personal communications systems is described which provides rapid identification of a caller and limited access based on a variety of parameters obtained from caller identification information encoded by the telephone company. The incoming telephone call information is compared to a preprogrammed access matrix to determine if the caller is authorized to access the personal communications system connected to the interface. A telephone call screening method and apparatus which incorporates the encoded caller identification is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.