Issued Patents All Time
Showing 1–25 of 313 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9513349 | Scissor type magnetic sensor with high magnetic moment bias structure for reduced signal asymmetry | Kuok San Ho, Suping Song | 2016-12-06 |
| 9230576 | Scissor reader with side shield decoupled from bias material | Shiwen Huang, Quang Le, Guangli Liu, Xiaoyong Liu, Suping Song | 2016-01-05 |
| 9047893 | Magnetic sensor having narrow trackwidth and small read gap | Zheng Gao, Ying Hong, Quang Le | 2015-06-02 |
| 8988834 | Current perpendicular to plane magnetoresistive sensor employing half metal alloys for improved sensor performance | — | 2015-03-24 |
| 8867177 | Magnetic sensor having improved resistance to thermal stress induced instability | Satoru Araki, Hiroaki Chihaya, Dustin William Erickson, Haiwen Xi, Chang-Man Park | 2014-10-21 |
| 8810973 | Current perpendicular to plane magnetoresistive sensor employing half metal alloys for improved sensor performance | — | 2014-08-19 |
| 8474127 | Method for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads | Wen-Chien David Hsiao, Jih-Shiuan Luo | 2013-07-02 |
| 8286334 | Method of manufacturing pre-sliders for read write heads by annealing to saturation | Damaris Davis, Kenneth Mackay, Xiao Z. Wu | 2012-10-16 |
| 8284525 | Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface | Werner J. Douglas, Wipul Pemsiri Jayasekara, Wen-Chien David Hsiao | 2012-10-09 |
| 8270125 | Tunnel junction magnetoresistive sensor having a near zero magnetostriction free layer | — | 2012-09-18 |
| 8223462 | Magnetoresistive sensor design for signal noise pickup reduction for use with deep gap electrostatic discharge shunt | Wen-Chien David Hsiao, David J. Seagle | 2012-07-17 |
| 8164987 | Thermally assisted magnetic head | Gurinder Singh, Xiaoyu Sui | 2012-04-24 |
| 8151442 | Method of fabricating a magnetoresistive (MR) element having a continuous flux guide defined by the free layer | — | 2012-04-10 |
| 8136226 | Read sensors and methods of making same with back-edge milling and refilling | Wipul Pemsiri Jayasekara | 2012-03-20 |
| 8098463 | Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface | Werner J. Douglas, Wipul Pemsiri Jayasekara, Wen-Chien David Hsiao | 2012-01-17 |
| 8068315 | Current perpendicular to plane GMR and TMR sensors with improved magnetic properties using Ru/Si seed layers | James Mac Freitag, Mustafa Pinarbasi | 2011-11-29 |
| 8068317 | Magnetic tunnel transistor with high magnetocurrent | — | 2011-11-29 |
| 8018691 | CPP dual free layer magnetoresistive head for magnetic data storage | Chang-Man Park | 2011-09-13 |
| 7974047 | Current perpendicular to plane differential magnetoresistance read head design using a current confinement structure proximal to an air bearing surface | Douglas Johnson Werner, Wen-Chien David Hsiao, Wipul Pemsiri Jayasekara | 2011-07-05 |
| 7961440 | Current perpendicular to plane magnetoresistive sensor with reduced read gap | Wipul Pemsiri Jayasekara | 2011-06-14 |
| 7916435 | Magnetic tunnel transistor having a base structure that provides polarization of unpolarized electrons from an emitter based upon a magnetic orientation of a free layer and a self-pinned layer | — | 2011-03-29 |
| 7881018 | Differential current perpendicular to plane giant magnetoresistive sensor structure having improved robustness against spin torque noise | Wipul Pemsiri Jayasekara | 2011-02-01 |
| 7872837 | Method and apparatus for providing a magnetic read sensor having a thin pinning layer and improved magnetoreistive coefficient | — | 2011-01-18 |
| 7851785 | Magnetic tunnel transistor with thin read gap for head applications | — | 2010-12-14 |
| 7820455 | Method for manufacturing a tunnel junction magnetoresistive sensor with improved performance and having a CoFeB free layer | Wipul Pemsiri Jayasekara | 2010-10-26 |