Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653011 | Method for manufacturing circuit board | XIAN-QIN HU, Jun Dai | 2020-05-12 |
| 10638606 | Composite circuit board | XIAN-QIN HU, CHENG-JIA LI | 2020-04-28 |
| 10531578 | Method for manufacturing a flexible circuit board incorporating sunken resistor | Yan Liu | 2020-01-07 |