Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389135 | Multilevel inverter device and method | Bo He, Quan Li | 2019-08-20 |
| 10361626 | Multi-level power factor correction circuit using hybrid devices | Xiaolin Mao, Heping Dai | 2019-07-23 |
| 10340807 | Gate drive apparatus for resonant converters | Daoshen Chen, Heping Dai, Xujun Liu, Liming Ye | 2019-07-02 |
| 10284097 | Apparatus and efficiency point tracking method for high efficiency resonant converters | Daoshen Chen, Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye +2 more | 2019-05-07 |
| 10230364 | Hybrid power devices | Zhaohui Wang, Jun Zhang, Lei Shi | 2019-03-12 |
| 10224827 | Power converter with wide DC voltage range | Huibin Zhu, Xiaolin Mao, Heping Dai | 2019-03-05 |
| 10199924 | Converter apparatus and method with auxiliary transistor for protecting components at startup | Fei Ye, Lei Shi | 2019-02-05 |
| 10199947 | Isolated partial power processing power converters | Liming Ye, Heping Dai | 2019-02-05 |
| 10177661 | Control method for buck-boost power converters | Liming Ye, Jinbo Huang, Heping Dai, Daoshen Chen | 2019-01-08 |
| 10177683 | Multi-level inverter | Lei Shi, Zhen Cao | 2019-01-08 |
| 10163562 | Coupled inductor structure | Yunfeng Liu, Yanshen Hu | 2018-12-25 |
| 10164544 | Isolated partial power converter | Liming Ye, Heping Dai | 2018-12-25 |
| 10135350 | AC/DC converters with wider voltage regulation range | Liming Ye, Heping Dai | 2018-11-20 |
| 10116219 | Apparatus and efficiency point tracking method for high efficiency resonant converters | Daoshen Chen, Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye +2 more | 2018-10-30 |
| 9998018 | Resonant converters and methods | Wensong Yu, Hengchun Mao, Heping Dai | 2018-06-12 |
| 9977455 | Method and apparatus for filtering a rectified voltage | Heping Dai, Liming Ye | 2018-05-22 |
| 9979291 | Inverter apparatus | — | 2018-05-22 |
| 9973099 | AC/DC converters with wider voltage regulation range | Liming Ye, Heping Dai | 2018-05-15 |
| 9960708 | Apparatus and method for an active-switched inverter using multiple frequencies | — | 2018-05-01 |
| 9923485 | Multi-channel inverter systems | Yunfeng Liu | 2018-03-20 |
| 9923451 | Method and apparatus for filtering a rectified voltage signal | Liming Ye, Heping Dai | 2018-03-20 |
| 9876435 | Gate drive apparatus for resonant converters | Daoshen Chen, Heping Dai, Xujun Liu, Liming Ye | 2018-01-23 |
| 9812977 | Resonant converters with an improved voltage regulation range | Liming Ye, Heping Dai, Daoshen Chen | 2017-11-07 |
| 9812968 | Zero voltage switching detection apparatus and method | Jinbo Huang, Xujun Liu, Liming Ye, Heping Dai, Daoshen Chen | 2017-11-07 |
| 9806637 | Soft switching inverter device and method | — | 2017-10-31 |