Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193716 | High-power LED driving circuit | — | 2012-06-05 |
| 8186851 | Full angle LED illumination device | Chia-Cheng Chang | 2012-05-29 |
| 8039851 | Three-dimensional LED light-emitting plate | — | 2011-10-18 |