Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049690 | Circuit and method for driving light emitting diodes | Chin-Lung Wu, Chun-Kai Wang | 2011-11-01 |
| 7830202 | Current mirror circuit | Shin-Wen Gu | 2010-11-09 |
| 7768212 | LED driver and circuit for controlling a power switch to provide a driving voltage to at least one LED | Ching-Yi Wu | 2010-08-03 |
| 7741787 | Light-emitting diode driving circuit | Chin-Lung Wu | 2010-06-22 |
| 7495503 | Current biasing circuit | Ching-Wei Hsueh | 2009-02-24 |