AMA access over local audit analysis (AAOLA)
US7388948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2004 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Nov 4, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/52
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of evaluating automatic message accounting records associated with telephony calls that originate at a local exchange carrier telephony office and that are routed over an inter-exchange carrier telephony facility is disclosed. The method comprises collecting originating automatic message accounting records associated with the originating local exchange carrier telephony office, and collecting terminating automatic message accounting records that correspond to the originating automatic message accounting records. A first portion of the terminating automatic message accounting records have a terminating access code and a second portion of the terminating automatic message accounting records have a local termination code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.