Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990100 | E-paper identification card system and e-paper identification card | Chih-Chun Chen, Huei-Chuan Lee, Cheng-Hsien Lin, Kai-Yi Cho | 2024-05-21 |
| 9645468 | Electrophoretic display device | Tsung-Ting Lee | 2017-05-09 |