Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8861137 | Perpendicular magnetic recording write head with main pole formed on a metallic amorphous underlayer | Stefan Maat, Ning Shi, Alexander M. Zeltser | 2014-10-14 |
| 8187452 | Method and system for magnetic recording media | Steven C. Riemer, Ibro Tabakovic, Jie Gong, Mark Thomas Kief, Mark Ostrowski +1 more | 2012-05-29 |
| 7990651 | Method of manufacturing a perpendicular magnetic write head with stepped trailing magnetic shield with electrical lapping guide control | Wen-Chien David Hsiao, Vladimir Nikitin, Sue Siyang Zhang, Yi Zheng | 2011-08-02 |
| 7933096 | Layered return poles for magnetic write heads | Donald G. Allen, Terence Lam, Steve C. Puga | 2011-04-26 |
| 7631417 | Use of anti-reflective seed layers for the fabrication of perpendicular thin film heads | Patrick Rush Webb, Yi Zheng | 2009-12-15 |
| 7612964 | Magnetic write head having a self aligned, steep shoulder pole structure and method of manufacture thereof | Daniel Wayne Bedell, Kim Y. Lee, Jyh-Shuey Lo | 2009-11-03 |
| 7593186 | P1 write pole with shoulder formation | Daniel Wayne Bedell, Hung-Chin Guthrie, Ming Jiang, Jyh-Shuey Lo, Edward Hin Pong Lee +1 more | 2009-09-22 |
| 7536777 | Use of metal capped seed layers for the fabrication of perpendicular thin film heads | Patrick Rush Webb, Yi Zheng | 2009-05-26 |
| 7536774 | Method and apparatus for integrating a stair notch and a gap bump at a pole tip in a write head | Daniel Wayne Bedell, Wen-Chien David Hsiao, Ming Jiang, Kim Y. Lee, Jyh-Shuey Lo +1 more | 2009-05-26 |
| 7172786 | Methods for improving positioning performance of electron beam lithography on magnetic wafers | Alexander Driskill-Smith, Kim Y. Lee | 2007-02-06 |