Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041721 | Compass device | Chiao-Hu Chang, Wen-Ching Chang | 2021-06-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041721 | Compass device | Chiao-Hu Chang, Wen-Ching Chang | 2021-06-22 |