Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129958 | Transition mode power factor correction device with built-in automatic total harmonic distortion reduction feature | Matthew Man Ho Ku | 2012-03-06 |
| 8045308 | Clamp protection circuit and a PFC control circuit employing such clamp protection circuit | Li Fang Guo, Matthew Man Ho Ku | 2011-10-25 |