Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122661 | Driver, controlling method and illumination system | Wei-Cheng Chiu | 2021-09-14 |
| 10862400 | Resonant power converter and switching method | Chih-Kai Su | 2020-12-08 |
| 9351379 | Integrated light-emitting diode driver circuit and method of operating the same | Ching-Ho Chou | 2016-05-24 |
| 8508154 | Lighting devices | Ching-Ho Chou | 2013-08-13 |