Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487162 | Disc clamping device with self lock elements | Wan-Wen Chiu, Hsu-Pin Pan | 2002-11-26 |
| 6363048 | Disc clamp mechanism | Wan-Wen Chiu, Hsu-Pin Pan, Hung-Kuang Hsu, Chun-Min Chen, Chih-Hsuan Yang +1 more | 2002-03-26 |
| 5923110 | Spindle motor for optical disc drives | Chi-Mou Zhao, Chin-Po Liao, Shyh-Jier Wang, Der-Ray Huang, Tai-Fa Ying +5 more | 1999-07-13 |
| 5739620 | Optimum groove/pole ratio for brushless motor stator profile | Shyh-Jier Wang | 1998-04-14 |