Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433149 | Microsphere and preparation method thereof | Yu-Yu Tsai, Chien-Liang Liu | 2022-09-06 |
| 7173289 | Light emitting diode structure having photonic crystals | Liang-Wen Wu, Ya-Ping Tsai, Fen-Ren Chien, Cheng-Tsang Yu, Tzu-Chi Wen | 2007-02-06 |