Computer-based multifunction personal communication system with caller ID
US6009082A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 1994 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Nov 10, 2014 |
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.