Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322118 | Non-contact electronic level | Chaochi Huang, Kung-Ho Su, Ching-Horng Hsiao, Shih Chang Chang | 2008-01-29 |
| 7309515 | Method for fabricating an imprint mold structure | Hung-Yin Tsai, Chih-Hung Wu | 2007-12-18 |
| 6710512 | Microelement piezoelectric feedback type picking and releasing device | Hung-Yin Tsai, Ping-Yin Liu | 2004-03-23 |