Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035360 | Soft start unit for a power converting device | Shih-Hao Liu | 2011-10-11 |
| 7795854 | Voltage regulating circuit | Xiao-Ru Wu, Li Zeng, Da-Wei Hu, Shih-Hao Liu | 2010-09-14 |
| 7772820 | Feedback and comparison apparatus and DC-DC voltage converter | Shih-Hao Liu | 2010-08-10 |
| 7728570 | Power factor correction circuit and power supply apparatus thereof | Shih-Hao Liu | 2010-06-01 |
| 7511472 | Power measuring apparatus | Li-Hong Huang, Shih-Hao Liu | 2009-03-31 |