Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367580 | Keyswitch structure | Po-Chun Hou | 2022-06-21 |
| 10535481 | Magnetic keyswitch and related magnetic keyboard | Po-Chun Hou | 2020-01-14 |
| 10381175 | Key structure | Chen-An Chang | 2019-08-13 |
| 10177268 | Optical device, optical module structure and manufacturing process | Ying-Chung Chen, Hsu-Liang Hsiao | 2019-01-08 |
| 9905722 | Optical device, optical module structure and manufacturing process | Ying-Chung Chen, Hsu-Liang Hsiao | 2018-02-27 |
| 9837220 | Keyswitch structure | Po-Chung Hou | 2017-12-05 |