Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301124 | AC-DC converter with adaptive regulation circuit | Wenbo Liang, Edward E. Deng, Ying Tian Li | 2025-05-13 |
| 11581796 | Pulse width modulation controllers for hybrid converters | Yingyi Yan | 2023-02-14 |
| 10693373 | Current sensing method for hybrid converters | Jian Li | 2020-06-23 |
| 10666135 | Balancing charge pump circuits | Xu Zhang, Jian Li | 2020-05-26 |
| 10468978 | Balancing techniques and circuits for charge pumps | Xu Zhang, Jian Li | 2019-11-05 |
| 10447152 | Driving charge pump circuits | Xu Zhang, Jian Li | 2019-10-15 |
| 10389237 | Light-load efficiency improvement of hybrid switched capacitor converter | Yingyi Yan | 2019-08-20 |
| 9998000 | Balancing charge pump circuits | Xu Zhang, Jian Li | 2018-06-12 |
| 8433078 | High perceived audio quality class D amplifier | — | 2013-04-30 |
| 8026707 | Circuit system and method for reducing an in-rush current | — | 2011-09-27 |
| 6369665 | Maintaining constant amount of slope compensation regardless of switching frequency during synchronization | Stephen W. Hobrecht, Randy G. Flatness | 2002-04-09 |