| 7864672 |
Method for tracking source and destination internet protocol data |
Hossein Eslambolchi |
2011-01-04 |
| 7733852 |
Method and apparatus for a remote signaling and call processing in a telecommunications network |
Richard J. Bruno, Nicholas D. De Trana, Hossein Eslambolchi, James J. Gallagher, Paul Greendyk +3 more |
2010-06-08 |
| 7420974 |
Method for reducing data loss in automatically re-configured ATM networks |
John D. Brandt, Nicholas D. De Trana, Arthur G. Deacon, Hossein Eslambolchi |
2008-09-02 |
| 7406040 |
Method for tracking source and destination Internet Protocol data |
Hossein Eslambolchi |
2008-07-29 |
| 7106691 |
Method for tracking source and destination internet protocol data |
Hossein Eslambolchi |
2006-09-12 |
| 7061906 |
Method and apparatus for a remote signaling and call processing in a telecommunications network |
Richard J. Bruno, Nicholas D. De Trana, Hossein Eslambolchi, James J. Gallagher, Paul Greendyk +3 more |
2006-06-13 |
| 6856674 |
Platform for prepaid calling card calls |
Nicholas D. De Trana, Hossein Eslambolchi, Paul Greendyk, David C. McChristian |
2005-02-15 |
| 6700870 |
Method for reducing data loss in automatically re-configured ATM networks |
John D. Brandt, Nicholas D. De Trana, Arthur G. Deacon, Hossein Eslambolchi |
2004-03-02 |
| 6490347 |
Method and apparatus for providing telecommunications trunk group selection for use in a public network in accordance with customer preference |
Robert G. Demmert, Joseph Kohler, Patricia A. Litzo, Joseph McCarthy |
2002-12-03 |
| 6341158 |
Telephony Test Technique |
Martin Corso, III, Nicholas D. De Trana, Robert G. Demmert |
2002-01-22 |
| 6275578 |
Method and apparatus for providing back-up, in-band signaling in a communications network |
Nicholas D. De Trana, Hossein Eslambolchi, Patrick H. Fischer, Joseph Kohler |
2001-08-14 |
| 6195416 |
Method to trap a called number in a telecommunications network |
Robert G. Demmert, Joseph Kohler, Joseph H. Mc Carthy |
2001-02-27 |
| 6078659 |
Apparatus and method for fast automated recovery from toll switch failure in a telephone network |
Nicholas D. De Trana, William Leach |
2000-06-20 |
| 6058182 |
Communications switch permitting transparent maintenance of switch control system |
Martin Corso, III, Nicholas D. De Trana, Beverly A. McKinney, Gene R. Turek |
2000-05-02 |