Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633457 | Actuator assembly with orthogonal force generation | Huai Lu Lin, Teck Seng Low, Zhimin He, Qinghua Li | 2003-10-14 |
| 6545378 | Electric spindle motor with magnetic bearing and hydrodynamic bearing | Qide Zhang | 2003-04-08 |