Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644908 | Stylus | Chih-Feng Chen | 2023-05-09 |
| 10572030 | Computer system and keyboard device | Wan-Chen Ku | 2020-02-25 |
| 9018554 | Luminescent keyswitch module and keyboard thereof | — | 2015-04-28 |
| 7709760 | Light-emitting keyboard | Tsung-Min Chen, Chun-Lin Chen, Cheng-Hsiung Huang | 2010-05-04 |
| D532415 | Keyboard for cell phone | Chun-Lin Chen | 2006-11-21 |