Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8166351 | Filtering redundant events based on a statistical correlation between events | Moshiur Rahman | 2012-04-24 |
| 7957427 | Method and apparatus for estimating traffic flows using dynamic latency constraints | Norm Farber | 2011-06-07 |
| 7177905 | Method and apparatus for a conference call mediation service | Frederick Murray Burg, Kathleen Meier-Hellstern | 2007-02-13 |
| 6604129 | Method and apparatus for a conference call mediation service | Frederick Murray Burg, Kathleen Meier-Hellstern | 2003-08-05 |
| 6587458 | Method and apparatus for an internet Caller-ID delivery plus service | Frederick Murray Burg, Kathleen Meier-Hellstern | 2003-07-01 |
| 6421442 | Method of enhancing call processing in a number portability environment | Kamlesh T. Tewani, Lance Wayne Wilson | 2002-07-16 |
| 6421437 | System and method for re-directing incoming calls | — | 2002-07-16 |
| 6233331 | Method of enhancing call processing in a number portability environment | Kamlesh T. Tewani, Lance Wayne Wilson | 2001-05-15 |
| 6058313 | Method of enhancing call processing in a number portability environment | Kamlesh T. Tewani, Lance Wayne Wilson | 2000-05-02 |
| 5943411 | Method for routing an NP call | David J. Houck, Kamlesh T. Tewani, Lance Wayne Wilson | 1999-08-24 |
| 5488569 | Application-oriented telecommunication system interface | Marc Kaplan, Hui-Lan Lu | 1996-01-30 |