| 日期/Date | 事件/Event | 地點/Location |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |
| 2010/3/23 | DIOD, TYL, QDEL, UNTD at Sidoti & Company Emerging Growth Institutional Investor Forum | |