Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9866106 | Power supply apparatus with extending hold up time function | Cheng-Chan HSU | 2018-01-09 |
| 8724221 | Optical interference bandpass filter | — | 2014-05-13 |
| 7232669 | Process for enhancing anaerobic biohydrogen production | Ping-Jei Lin, Kuo-Shing Lee, Jo-Shu Chang, Yu Huang | 2007-06-19 |