Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12288831 | Light-emitting diode testing circuit, light-emitting diode testing method and light-emitting diode manufacturing method | Chia-Chen Tsai, Jia-Liang Tu | 2025-04-29 |
| 11862751 | Light-emitting diode testing circuit, light-emitting diode testing method and manufacturing method | Chia-Chen Tsai, Jia-Liang Tu | 2024-01-02 |
| 10808171 | Infrared emitting fluoride phosphor and infrared light emitting device | Mu-Huai Fang, Ru-Shi Liu, Yi-Ting Tsai, Tzong-Liang Tsai, Yu-Chun Lee | 2020-10-20 |
| 10418513 | Compound semiconductor device and method of fabricating the same | Chia-Chen Tsai, Chen Ou, Chi-Shiang HSU | 2019-09-17 |
| 10134947 | Light emitting device and method of fabricating the same | Chia-Chen Tsai, Chen Ou, Chi-Shiang HSU | 2018-11-20 |
| 9893231 | Light emitting device and method of fabricating the same | Chia-Chen Tsai, Chen Ou, Chi-Shiang HSU | 2018-02-13 |
| 9738974 | Susceptor | Yuan-Hung HUANG, Chung-Kuei Huang, Ai-Fa LEE, Shang-Po CHIEN, Meng-Tu CHIANG +2 more | 2017-08-22 |
| 9559259 | Light-emitting device and manufacturing method thereof | Yi Lin GUO, Chen Ou, Wei-Han Wang, Hung-Chih Yang, Chi-Hung Wu | 2017-01-31 |
| 9112101 | Light-emitting device manufacturing method | Yi Lin GUO, Chen Ou, Wei-Han Wang, Hui Shen, Chi-Hung Wu +1 more | 2015-08-18 |