Issued Patents All Time
Showing 101–125 of 313 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218486 | Extended pinned layer on top of lead/HB to avoid amplitude flipping | — | 2007-05-15 |
| 7209329 | Heat sink and high thermal stability structure for CPP sensor | Wen-Chien David Hsiao | 2007-04-24 |
| 7204014 | Magnetic head with thin gap layers | Douglas Johnson Werner | 2007-04-17 |
| 7203037 | Method and apparatus for providing a dual current-perpendicular-to-plane (CPP) GMR sensor with improved top pinning | — | 2007-04-10 |
| 7196878 | Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flip | Ciaran Fox, Prakash Kasiraj, Wen-Yaung Lee, Mustafa Pinarbasi | 2007-03-27 |
| 7190560 | Self-pinned CPP sensor using Fe/Cr/Fe structure | — | 2007-03-13 |
| 7186470 | Use of greater than about 15 angstrom thick coupling layer in AP-tab magnetic head | Stefan Maat | 2007-03-06 |
| 7180715 | Canted easy axis in self-pinned layers | — | 2007-02-20 |
| 7180714 | Apparatus for providing a ballistic magnetoresistive sensor in a current perpendicular-to-plane mode | — | 2007-02-20 |
| 7171741 | Method for extended self-pinned layer for a current perpendicular to plane head | — | 2007-02-06 |
| 7154716 | Tunnel valve free layer stabilization system and method using additional current in lead | — | 2006-12-26 |
| 7130167 | Magnetoresistive sensor having improved synthetic free layer | — | 2006-10-31 |
| 7130166 | CPP GMR with improved synthetic free layer | — | 2006-10-31 |
| 7116530 | Thin differential spin valve sensor having both pinned and self pinned structures for reduced difficulty in AFM layer polarity setting | — | 2006-10-03 |
| 7099123 | Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer | Wen-Chien David Hsiao, Jih-Shiuan Luo | 2006-08-29 |
| 7092220 | Apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers | Wen-Chien David Hsiao, Jih-Shiuan Luo | 2006-08-15 |
| 7092221 | Top CPP GMR/TV with back end of stripe pinned by insulating AFM | — | 2006-08-15 |
| 7084467 | Spin valve transistor with self-pinned antiparallel pinned layer structure | — | 2006-08-01 |
| 7082017 | High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure | James Mac Freitag, Mustafa Pinarbasi | 2006-07-25 |
| 7075760 | CPP sensor with in-stack biased free layer | — | 2006-07-11 |
| 7072154 | Method and apparatus for providing a self-pinned bias layer that extends beyond the ends of the free layer | Wen-Chien David Hsiao, Jih-Shiuan Luo | 2006-07-04 |
| 7064939 | Hard bias layer for read heads | — | 2006-06-20 |
| 7057864 | Method and apparatus for achieving physical connection between the flux guide and the free layer and that insulates the flux guide from the shields | — | 2006-06-06 |
| 7057863 | Anti-parallel tab sensor fabrication using chemical-mechanical polishing process | Marie-Claire Cyrille, James Mac Freitag | 2006-06-06 |
| 7057837 | Flux closed single pole perpendicular head for ultra narrow track | — | 2006-06-06 |