Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044737 | Stator of and arc shaping method for brushless motor | Yeong-Der Yao, Jain-Chang Wang, Der-Ray Huang, Chi-Mou Chao | 2000-04-04 |
| 5923110 | Spindle motor for optical disc drives | Chi-Mou Zhao, Shyh-Jier Wang, Min WU, Der-Ray Huang, Tai-Fa Ying +5 more | 1999-07-13 |
| 5744893 | Brushless motor stator design | Chi-Mou Zhao, Shyh-Jier Wang, Huang Der-Ray, Ying Tai-Fa | 1998-04-28 |