Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775105 | Pure torque voice coil motor | Yiren Hong, ChorShan Cheng | 2004-08-10 |
| 6735054 | Low cost overmolded magnet and pole assembly | Jierapipatanakul Niroot, Wai Onn Chee | 2004-05-11 |