Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8836238 | Detect method for step dimming selection | Wei Gao, Markus Heckmann, Rene Twardzik | 2014-09-16 |
| 8664879 | Circuit for driving fluorescent lamp and light-emitting diode | Wei Chen, Yilong Ye, Guoji Zhong | 2014-03-04 |
| 8659240 | Filament detection circuit | Junying Wang, Yilong Ye, Guoji Zhong | 2014-02-25 |