Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422302 | Multi-channel optical transmission device, manufacturing and method for using multi-channel optical transmission device | Wei-Hsuan Wu, Feng-Chiang Chao, Pao-Shan Hsu | 2022-08-23 |
| 8421707 | Portable electronic device | Hung-Kai Liao | 2013-04-16 |