Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8223462 | Magnetoresistive sensor design for signal noise pickup reduction for use with deep gap electrostatic discharge shunt | Hardayal Singh Gill, David J. Seagle | 2012-07-17 |
| 8218263 | Write head with different upper and lower yoke lengths and methods for making the same | Donald G. Allen, Edward Hin Pong Lee, Jennifer Ai-Ming Leung, Vladimir Nikitin | 2012-07-10 |
| 8201320 | Method for manufacturing a magnetic write head having a wrap around shield that is magnetically coupled with a leading magnetic shield | Donald G. Allen, Yingjian Chen, Andrew Chiu, Liubo Hong, Edward H. P. Lee +6 more | 2012-06-19 |
| 8186040 | Methods for creating slanted perpendicular magnetic pole via metal liftoff | Amanda Baer, Vladimir Nikitin, Trevor W. Olson, Yuan Yao | 2012-05-29 |
| 8179634 | Perpendicular magnetic recording writer main pole having imbedded non-magnetic core and de-coupled pole tip | Ming Jiang, Changqing Shi | 2012-05-15 |
| 8139320 | Write head having independent side shield and trailing shield throat height | Yinshi Liu, Yi Zheng | 2012-03-20 |
| 8120874 | Perpendicular write head having a modified wrap-around shield to improve overwrite, adjacent track interference and magnetic core width dependence on skew angle | Quan-chiu Harry Lam | 2012-02-21 |
| 8108985 | Method for manufacturing a perpendicular magnetic write head | Yi Zheng, Yimin Hsu, Ming Jiang, Aron Pentek, Sue Siyang Zhang +6 more | 2012-02-07 |
| 8111479 | Perpendicular magnetic recording head having a notched trailing shield | Tsung-Yuan Chen, Yimin Hsu, Vladimir Nikitin, Changqing Shi | 2012-02-07 |
| 8110085 | Assisted deposition, narrow trench damascene process for manufacturing a write pole of a magnetic write head | Yinshi Liu, Yi Zheng | 2012-02-07 |
| 8098463 | Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface | Hardayal Singh Gill, Werner J. Douglas, Wipul Pemsiri Jayasekara | 2012-01-17 |
| 8089725 | Magnetic head having a stepped or segmented wrap around shield and methods of formation thereof | Yansheng Luo | 2012-01-03 |
| 8085497 | Method of multi-angled bump processing for magnetic pole fabrication and systems thereof | Vladimir Nikitin, Aron Pentek, Sue Siyang Zhang, Yi Zheng | 2011-12-27 |
| 8068311 | Perpendicular magnetic write head having a novel trailing return pole for reduced wide-area-track-erasure | Yansheng Luo, Quan-chiu Harry Lam | 2011-11-29 |
| 8066893 | Method for creating a magnetic write pole having a stepped perpendicular pole via CMP-assisted liftoff | Amanda Baer, John I. Kim, Yinshi Liu, Vladimir Nikitin, Trevor W. Olson +2 more | 2011-11-29 |
| 8031432 | Magnetic write head having helical coil with a fin structure for reduced heat induced protrusion | Edward Hin Pong Lee, Jennifer Ai-Ming Leung | 2011-10-04 |
| 8018679 | Perpendicular magnetic recording write head with slanted magnetic write pole | Vladimir Nikitin | 2011-09-13 |
| 7990651 | Method of manufacturing a perpendicular magnetic write head with stepped trailing magnetic shield with electrical lapping guide control | Hieu Lam, Vladimir Nikitin, Sue Siyang Zhang, Yi Zheng | 2011-08-02 |
| 7990652 | Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle | Yimin Hsu, Quan-chiu Harry Lam, Yansheng Luo, Vladimir Nikitin, Changqing Shi | 2011-08-02 |
| 7974047 | Current perpendicular to plane differential magnetoresistance read head design using a current confinement structure proximal to an air bearing surface | Hardayal Singh Gill, Douglas Johnson Werner, Wipul Pemsiri Jayasekara | 2011-07-05 |
| 7889458 | Write head with self-cross biased pole for high speed magnetic recording | Terence Lam, Changqing Shi | 2011-02-15 |
| 7881019 | Two step corner recess for secondary stray field reduction in a perpendicular magnetic recording head | Yimin Hsu, Ming Jiang, Vladimir Nikitin | 2011-02-01 |
| 7877859 | Shield fabrication of magnetic write heads | Yimin Hsu, Vladimir Nikitin | 2011-02-01 |
| 7848054 | Perpendicular magnetic write head having a corner notched conformal, wrap-around, trailing magnetic shield for reduced adjacent track interference | Yimin Hsu, Vladimir Nikitin, Aron Pentek, Yi Zheng | 2010-12-07 |
| 7835111 | Magnetic write head with upper return pole optimization for reduced trailing shield protrusion | Eric W. Flint, Edward Hin Pong Lee, Michael Ming Hsiang Yang | 2010-11-16 |