Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9900940 | Light-emitting diode device | Hsien-Chih Ho | 2018-02-20 |
| 9320092 | Illumination device and LED dimming circuit thereof | — | 2016-04-19 |
| 9030128 | LED drive circuit | — | 2015-05-12 |
| 8704452 | Illumination device with adjustable luminance and luminance adjustment method thereof | — | 2014-04-22 |