Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D981378 | Antenna alignment tool box | Liang-Yi Liu, Che-Cheng Chang, Jian Chen | 2023-03-21 |
| 11388827 | Fixing structure for electronic device | Che-Cheng Chang, Jian Chen | 2022-07-12 |