Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729007 | Uninterruptible power supplying method and uninterruptible power supply | Yang Cheng, Mita Cai | 2017-08-08 |
| 9564775 | Uninterruptible power supply and DC-DC converter | Zhenfu Fei, Yanan Zhou | 2017-02-07 |