Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683380 | High light efficiency solid-state light emitting structure and methods to manufacturing the same | Cheng-Tsin Lee, Qinghong Du | 2010-03-23 |
| 7524098 | Solid-state lateral emitting optical system | Perig Vennetier | 2009-04-28 |