Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068311 | Perpendicular magnetic write head having a novel trailing return pole for reduced wide-area-track-erasure | Wen-Chien David Hsiao, Yansheng Luo | 2011-11-29 |
| 7990652 | Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle | Wen-Chien David Hsiao, Yimin Hsu, Yansheng Luo, Vladimir Nikitin, Changqing Shi | 2011-08-02 |