Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11410801 | Thermally protected metal oxide varistor | Dongjian Song | 2022-08-09 |
| 11348710 | Surface mount metal oxide varistor device | Dongjian Song, Werner Johler, Liang Gu, Xiaolong Gong | 2022-05-31 |