Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862564 | Network emulator | John Moy, Tao Yang, Raymond Xie | 2005-03-01 |
| 6452901 | Cell loss balance system and method for digital network | Tao Yang, Mohamed Abdelaziz | 2002-09-17 |
| 6222845 | System and method for providing unitary virtual circuit in digital network having communication links of diverse service types | Jonathan West, James Martel | 2001-04-24 |
| 6097698 | Cell loss balance system and method for digital network | Tao Yang, Mohamed Abdelaziz | 2000-08-01 |