Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785202 | Magnetic restoring device of an actuator | — | 2004-08-31 |
| 6654185 | Electromagnetic actuator having specific coil arrangement for improving utilization rate of magnetic circuit thereof | Li-Chung Peng, An-Ying Huang | 2003-11-25 |
| 6549504 | Dual optical pickup head for accessing both DVD and CD disc | Shin-Ter Tsai | 2003-04-15 |
| 6501726 | Magnetic coil actuator | — | 2002-12-31 |
| 6492889 | Electromagnetic actuator for obtaining micro movement and micro rotation of an object | Li-Chung Peng | 2002-12-10 |
| 6166867 | Objective lens holder | Li-Chung Peng | 2000-12-26 |