Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900465 | Methods for reducing surface roughness of magnetic media for storage drives | Yang Yun, Xiaofeng Yao, Paul Christopher Dorsey | 2014-12-02 |
| 7922053 | Feeder for a surface mount placement system | — | 2011-04-12 |
| 7517232 | Electrical connector with improved terminals | Wei Yuan, Yu-San Hsiao, Jin-Feng Lei | 2009-04-14 |
| 7031060 | Non-moving parts add/drop device | Hongwei Mao, Kok-Wai Chang | 2006-04-18 |
| 6149278 | Wavelength independent variable optical attenuator | Hongwei Mao, Kok-Wai Chang | 2000-11-21 |