Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8258519 | Light emitting diode device having uniform current distribution | — | 2012-09-04 |
| 7952106 | Light emitting diode device having uniform current distribution and method for forming the same | — | 2011-05-31 |
| 7872277 | Light emitting diode device | Chia-Hsien Chang, Szu-Wei Huang | 2011-01-18 |
| 6933702 | Control method and system for motor | — | 2005-08-23 |