Issued Patents All Time
Showing 151–175 of 251 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7116526 | Lead overlay sensor with improved current path | Ashok Lahiri | 2006-10-03 |
| 7111385 | Method for improving hard bias properties of layers in a magnetoresistive sensor | Phong V. Chau, James Mac Freitag, Hua Ai Zeng, Howard Gordon Zolla | 2006-09-26 |
| 7092219 | Method for fabricating seed layer for spin valve sensor for magnetic heads for hard disk drives | — | 2006-08-15 |
| 7088562 | Electrical lead structures having crystalline structures that match underlying magnetic hard bias layers for magnetoresistive sensors | Michael Andrew Parker | 2006-08-08 |
| 7088561 | Method of making a tunnel valve sensor with improved free layer sensitivity | — | 2006-08-08 |
| 7085110 | Thermally stable oxidized bias layer structure for magnetoresistive magnetic head for a hard disk drive | Elizabeth Dobisz, James Mac Freitag, Patrick Rush Webb | 2006-08-01 |
| 7085111 | Low resistance antiparallel tab magnetoresistive sensor | James Mac Freitag, Patrick Rush Webb | 2006-08-01 |
| 7082017 | High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure | James Mac Freitag, Hardayal Singh Gill | 2006-07-25 |
| 7070697 | Methods of making a read sensor with use of a barrier structure for depositing materials | James Mac Freitag, Kim Y. Lee, Chun-Ming Wang | 2006-07-04 |
| 7064938 | Spin valve sensor with a nitrogen sputtered free layer | — | 2006-06-20 |
| 7064935 | Magnetoresistive sensor having leads with vertical end walls | — | 2006-06-20 |
| 7061729 | Protective cap in lead overlay magnetic sensors | James Mac Freitag, Patrick Rush Webb | 2006-06-13 |
| 7061728 | High linear density read head with a contiguous junction and minimal shield shorts | — | 2006-06-13 |
| 7038890 | Current perpendicular to the planes (CPP) sensor with a highly conductive cap structure | — | 2006-05-02 |
| 7038892 | Apparatus having a hard bias seedlayer structure for providing improved properties of a hard bias layer | Phong V. Chau, James Mac Freitag, Hua Ai Zeng, Howard Gordon Zolla | 2006-05-02 |
| 7038889 | Method and apparatus for enhanced dual spin valve giant magnetoresistance effects having second spin valve self-pinned composite layer | James Mac Freitag, Hardayal Singh Gill | 2006-05-02 |
| 7019950 | Magnetoresistive sensor having bias magnets with steep endwalls | David Heim | 2006-03-28 |
| 7019949 | Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip | James Mac Freitag, Hardayal Singh Gill, Jih-Shiuan Luo | 2006-03-28 |
| 7009822 | AMR Sensor with a soft adjacent layer having high magnetization, high resistivity, low intrinsic anisotropy and near zero magnetostriction | Hardayal Singh Gill | 2006-03-07 |
| 6996894 | Methods of making magnetic heads with improved contiguous junctions | Richard Hsiao, Wipul Pemsiri Jayasekara, Patrick Rush Webb | 2006-02-14 |
| 6980404 | Method and apparatus for improving soft magnetic properties of a spin valve while retaining high giant magnetoresistance | James Mac Freitag | 2005-12-27 |
| 6961224 | GMR enhancing seed layer for self pinned spin valves | — | 2005-11-01 |
| 6948231 | Method of depositing material into high aspect ratio features | Richard Hsiao, Quang Le, Paul P. Nguyen, Son V. Nguyen, Patrick Rush Webb +1 more | 2005-09-27 |
| 6907655 | Method for manufacturing a spin valve having an enhanced free layer | — | 2005-06-21 |
| 6891704 | Tunnel junction sensor with a smooth interface between a pinned or free layer and a barrier layer | — | 2005-05-10 |