Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458019 | Film deposition apparatus having a peripheral spiral gas curtain | Ching-Chiun Wang, Chih-Yung Huang, Jung-Chen Chien, Chen-Der Tsai, Chien-Chih Chen | 2019-10-29 |
| 9861925 | Smart air cleaner | Tai-Chang CHEN, Chih-Lung Yeh | 2018-01-09 |
| 9023693 | Multi-mode thin film deposition apparatus and method of depositing a thin film | Chien-Chih Chen, Fu-Ching Tung, Chih-Yung Chen, Shih-Chin Lin, Kuan-Yu Lin +2 more | 2015-05-05 |