Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757820 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Zhijian Wang, Zhigang Yang, Jinqiang Zhang | 2020-08-25 |
| 10757821 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Zhijian Wang, Zhigang Yang, Jinqiang Zhang | 2020-08-25 |