Method and apparatus for universal call identification
US6718022B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1999 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Aug 23, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/0188
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for universal call identification. One embodiment includes a method in a telephone call processing system for maintaining information about a call. The method includes creating a universal call identification for the call the call is received in the system. A call includes each of a multiple call segments that occur between a first connection of a caller resource to a call processing system resource and a disconnection of the caller resource from the call processing system. The method also includes creating a record of each of the call segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.