Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7376291 | Free space optical isolator with stacked parallel polarizers | Steve Wang | 2008-05-20 |
| 6977763 | Free-space optical isolator with integrated quarter-wave plate | Steve Wang, Frank H. Levinson, Tengda Du | 2005-12-20 |