Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785606 | System for providing traffic information | Kevin Russell, Richard Qian | 2004-08-31 |
| 6574548 | System for providing traffic information | Kevin Russell, Richard Chan | 2003-06-03 |
| 6466862 | System for providing traffic information | Kevin Russell, Richard Qian | 2002-10-15 |