Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778822 | Distributed intelligent network triggering system | John Visser, Jackson Chan | 2004-08-17 |
| 6707901 | Subscriber profile extension (SPEX) | Jackson K. Chan, John Visser | 2004-03-16 |