Voice and text annotation of a call log database
US5241586A · kind A · utility
48Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1991 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Apr 26, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/36
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Method and apparatus for automatically receiving, storing, and reviewing call activity information and call annotation information, which method and apparatus provides logical connections between the call annotation information and call activity information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.