Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9439280 | LED module with circuit board having a plurality of recesses for preventing total internal reflection | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, Ya-Ting Wu | 2016-09-06 |
| 9231174 | LED module | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, Ya-Ting Wu | 2016-01-05 |