Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8823317 | Circuits and methods for heating batteries in series using resonance components in series | Wenhui Xu, Yaochuan Han, Wei Feng, Qinyao Yang, Shibin Ma | 2014-09-02 |
| 8816647 | Battery heating circuits and methods using resonance components in series based on current limiting and voltage inversion with bi-directionality | Wenhui Xu, Yaochuan Han, Wei Feng, Qinyao Yang, Shibin Ma | 2014-08-26 |
| 8816634 | Battery heating circuits and methods using resonance components in series | Wenhui Xu, Yaochuan Han, Wei Feng, Qinyao Yang, Shibin Ma | 2014-08-26 |