Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207138 | Magneto-rheological fluid rotary resistance device | — | 2019-02-19 |
| 10195474 | Electromagnetically actuated bicycle trainer and resistance control method thereof | Chih-Hsiang Shen | 2019-02-05 |