Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389533 | Printed circuit board | Changgang YIN, Bi YI, Yonghui Ren | 2025-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389533 | Printed circuit board | Changgang YIN, Bi YI, Yonghui Ren | 2025-08-12 |