Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231024 | Methods, systems, and computer program products for selecting or generating a single call detail record (CDR) from a plurality of CDRs associated with a call having a plurality of legs | Clifton D. Petteway, Peter J. Marsico | 2007-06-12 |
| 7190772 | Methods and systems for automatically and accurately generating call detail records for calls associated with ported subscribers | Peter J. Marsico | 2007-03-13 |
| 7043001 | Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network | Peter J. Marsico | 2006-05-09 |
| 6970542 | Methods and systems for identifying calls connected without answer supervision and for automatically generating billing information for the calls | Peter J. Marsico | 2005-11-29 |
| 6968048 | Automatic message accounting record creation system and method | John Unsworth, David Carson | 2005-11-22 |
| 5940490 | Call processing to provide number portability | Mark D. Foster, G. David Butler, II, Sherman L. Ackley, Bradley Baxter, Kenith L. Mann | 1999-08-17 |