Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068312 | Perpendicular magnetic write head with stitched notched trailing shield | Changqing Shi | 2011-11-29 |
| 8066892 | Method for manufacturing a perpendicular magnetic write head with a wrap around shield | Hung-Chin Guthrie, Yimin Hsu, Sue Siyang Zhang | 2011-11-29 |
| 8051552 | Stitched wrap around shield fabrication for perpendicular magnetic recording write heads | Yi Zheng | 2011-11-08 |
| 8049989 | Magnetic head for perpendicular recording having stepped wrap around shield with independent control of write pole track width and flare point dimensions | Changqing Shi | 2011-11-01 |
| 8000059 | Perpendicular magnetic write head with a thin wrap around magnetic shield | Changqing Shi | 2011-08-16 |
| 7950137 | Method for manufacturing a magnetic write head | Christian Rene Bonhote, Thomas Dudley Boon, Jr., Jordan Asher Katine, Quang Le, Yinshi Liu +3 more | 2011-05-31 |
| 7920358 | Perpendicular magnetic recording write head with magnetic shields separated by nonmagnetic layers | Changqing Shi | 2011-04-05 |
| 7889456 | Perpendicular magnetic recording write head with flux shaping layers on the write pole and magnetic recording system incorporating the write head | Changqing Shi | 2011-02-15 |
| 7881010 | Process for self-aligned flare point and shield throat definition prior to main pole patterning | Hung-Chin Guthrie, Edward Hin Pong Lee, Aron Pentek, Sue Siyang Zhang, Yi Zheng | 2011-02-01 |
| 7881019 | Two step corner recess for secondary stray field reduction in a perpendicular magnetic recording head | Wen-Chien David Hsiao, Yimin Hsu, Vladimir Nikitin | 2011-02-01 |