Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937486 | Methods and controllers for suppressing DC magnetic deflection of transformer | Teng Liu, Jianping Ying, Jianhong Zeng | 2005-08-30 |
| 6856095 | High frequency heating device | Jianhong Zeng, Jianping Ying | 2005-02-15 |