Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9144124 | Method and apparatus for driving light emitting diode | Ko Han Chen | 2015-09-22 |
| 9118274 | Relaxation oscillator | — | 2015-08-25 |
| 9030126 | LED driving device | Mean-Sea Tsay, Shih-Chou Kuo, Chiung-Hung Chen | 2015-05-12 |
| 8988009 | LED driver apparatus | — | 2015-03-24 |
| 8872555 | Power-on reset circuit | Ko Han Chen, Dang-Ching Lin, Shih-Chou Kuo | 2014-10-28 |