Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509482 | Keyboard device | Lei-Lung Tsai | 2019-12-17 |
| 10403452 | Keyboard device | Lei-Lung Tsai | 2019-09-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509482 | Keyboard device | Lei-Lung Tsai | 2019-12-17 |
| 10403452 | Keyboard device | Lei-Lung Tsai | 2019-09-03 |