Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056676 | Method of brightness enhancement layer with sub-wavelength structure for a light-emitting element | Hsin-Her Yu, Chih-Kai Nien | 2021-07-06 |
| 8860288 | Modulized LED apparatus with enhanced heat dissipation | Li-Fen Chang | 2014-10-14 |
| 6727748 | Highly efficient constant transconductance power amplifier | — | 2004-04-27 |
| 6011402 | Electro-optic apparatus and method for measuring electric-field vector | Sheng-Lung Huang, Liang Chang, Ping-Chung Chung, Hsiao-Yu Chou, Wen-Fa Chen | 2000-01-04 |