Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9602205 | Multidirectional optical positioning method and device thereof | Chien-Jung Wu | 2017-03-21 |
| 9494298 | Beam collimated light emitting module with light color mixed chamber | — | 2016-11-15 |
| D720706 | Heat sink for light emitting diode | Chiung-Wen Chang, Kuo-Kai Liao | 2015-01-06 |