Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D589911 | Light emitting diode (LED) | Chih-Li Yu | 2009-04-07 |
| 7207691 | Light emitting device | Tzu-Chi Cheng, Jung-Pin Cheng | 2007-04-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D589911 | Light emitting diode (LED) | Chih-Li Yu | 2009-04-07 |
| 7207691 | Light emitting device | Tzu-Chi Cheng, Jung-Pin Cheng | 2007-04-24 |