Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D833057 | Combined lighting fixture and motion sensor | Yao-Cheng Cho | 2018-11-06 |
| 5770824 | Key switch arrangement for notebook computers | Ching-Cheng Tsai, Fu-Jen Hsu | 1998-06-23 |
| 5763842 | Key switch arrangement for notebook computers | Ching-Cheng Tsai, Fu-Jen Hsu | 1998-06-09 |