Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633929 | Arrangement for providing ISUP transparency across voice over packet networks based on determined exchange type | Selvakumaran N. Subramanian, Thang Tat Do, Henry Louis Fourie, Paul Farah | 2009-12-15 |
| 7142534 | Arrangement for protocol independent transfer of control parameters across internetworks using generic transparency descriptor objects | Robert Whent, Anthony Pike, Michael P. Hammer, Thang Tat Do, Henry Louis Fourie | 2006-11-28 |