Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058962 | Center-tapped transformer | Zhong Zeng, Xuezheng Ding, Xin Guo, Zhihong Ye | 2011-11-15 |
| 8018314 | Center-tapped transformer | Zhong Zeng, Xuezheng Ding, Xin Guo, Zhihong Ye | 2011-09-13 |