Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143638 | Light emitting diode package structure and method thereof | — | 2012-03-27 |
| 7939846 | Circuit board for LED | Cheng-Yi Chang, Ming-Kuei Lin | 2011-05-10 |
| 6408990 | Settling device for stopping movement of baby car by inhibiting rotation of wheels | — | 2002-06-25 |