Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D896620 | Ornament hook | — | 2020-09-22 |
| 10658135 | Keyboard key structure that generates an operation sound | Li-Jen Chien, Hsiang-Wen Cheng | 2020-05-19 |
| 10658137 | Key structure | Li-Jen Chien, Hsiang-Wen Cheng | 2020-05-19 |
| 10651594 | Detachable robotic system | Lu-Lung Tsao, Yu-Ching Tsai | 2020-05-12 |