Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058962 | Center-tapped transformer | Zhong Zeng, Limin Du, Xin Guo, Zhihong Ye | 2011-11-15 |
| 8022678 | Power supply device | Mingzhu Li, Qinglin Zhao, Zhihong Ye, Chunlin Zhang | 2011-09-20 |
| 8018314 | Center-tapped transformer | Zhong Zeng, Limin Du, Xin Guo, Zhihong Ye | 2011-09-13 |