Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8982522 | Self-adaptive surge-proof circuit | Weiyin Duan | 2015-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8982522 | Self-adaptive surge-proof circuit | Weiyin Duan | 2015-03-17 |