Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389271 | Single-phase four-level inverter circuit topology and three-phase four-level inverter circuit topology | Yan-Fei Liu | 2019-08-20 |
| 10312825 | Five-level half bridge inverter topology with high voltage utilization ratio | Yan-Fei Liu | 2019-06-04 |
| 10277146 | Half bridge inverter units and inverter thereof | Yan-Fei Liu | 2019-04-30 |
| 10250159 | Five-level inverter topology with high voltage utilization ratio | Yan-Fei Liu | 2019-04-02 |
| 10135359 | Hybrid full bridge-voltage doubler rectifier and single stage LLC converter thereof | Yang Chen, Yan-Fei Liu, Zhanming Li, Yue Fu | 2018-11-20 |
| 10116233 | Hybrid full bridge-voltage doubler rectifier and single stage LLC converter thereof | Yang Chen, Yan-Fei Liu, Zhanming Li, Yue Fu | 2018-10-30 |
| 9973108 | Hybrid modulation strategy for multilevel inverters | Yan-Fei Liu | 2018-05-15 |
| 9966875 | Five-level topology units and inverter thereof | Yanfei Liu | 2018-05-08 |
| 9725658 | Method of processing low-grade heavy oil | Gang Wang, Jinsen Gao, Chunming Xu, Baojian Shen | 2017-08-08 |
| 9522891 | Pyridazine derivatives and use thereof as medicaments for treating microRNA viral infection | Song Li, Junhai Xiao, Xian Zhang, Lili Wang, Zhibing Zheng +6 more | 2016-12-20 |
| 9428496 | Thiazolamine derivative and use thereof as anti-picornaviral infection medicament | Song Li, Junhai Xiao, Xian Zhang, Lili Wang, Zhibing Zheng +6 more | 2016-08-30 |
| 8847031 | Thermocellulases for lignocellulosic degradation | Rolf A. Prade | 2014-09-30 |
| 8846678 | Pyridazine derivatives and use thereof as medicaments for treating microRNA viral infection | Song Li, Junhai Xiao, Xian Zhang, Lili Wang, Zhibing Zheng +6 more | 2014-09-30 |