Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D599920 | Lamp | Yi-Hung Chen, Yu-Ju Liu, Chao Dong | 2009-09-08 |
| D598582 | Lamp | Yi-Hung Chen, Yu-Ju Liu | 2009-08-18 |
| D584429 | Lamp | Hsi-Chuan Hsu, Yi-Hung Chen, Yu-Ju Liu, Ying-Chu Lin | 2009-01-06 |
| 7441926 | Light emitting diode package | Shih-Jen Chuang | 2008-10-28 |