Issued Patents 2003
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662432 | Method of making a free layer for a spin valve sensor with a lower uniaxial anisotropy field | Hamid Balamane, Dwight Cornwell, Hardayal Singh Gill, Serhat Metin | 2003-12-16 |
| 6661622 | Method to achieve low and stable ferromagnetic coupling field | — | 2003-12-09 |
| 6655006 | Method of making a tunnel junction sensor with a smooth interface between a pinned or free layer and a barrier layer | — | 2003-12-02 |
| 6654211 | Read head including a spin valve sensor with a specular reflecting cap layer structure | Hardayal Singh Gill | 2003-11-25 |
| 6652906 | Fabrication of a magnetoresistance sensor structure having a spacer layer produced by multiple deposition and oxidation steps | — | 2003-11-25 |
| 6636400 | Magnetoresistive head having improved hard biasing characteristics through the use of a multi-layered seed layer including an oxidized tantalum layer and a chromium layer | James Mac Freitag | 2003-10-21 |
| 6631549 | Method of making a seed layer for a nickel oxide pinning layer for increasing the magnetoresistance of a spin valve sensor | — | 2003-10-14 |
| 6624985 | Pinning layer seeds for CPP geometry spin valve sensors | James Mac Freitag | 2003-09-23 |
| 6594884 | Method of making a multilayered pinned layer structure for improved coupling field and GMR for spin valve | — | 2003-07-22 |
| 6594123 | AP pinned spin valve read head with a negative ferromagnetic field biased for zero asymmetry | Hardayal Singh Gill | 2003-07-15 |
| 6583969 | Pinned layer structure having nickel iron film for reducing coercivity of a free layer structure in a spin valve sensor | — | 2003-06-24 |
| 6560078 | Bilayer seed layer for spin valves | — | 2003-05-06 |
| 6552881 | Spin valve sensor with magnetic and nonmagnetic layers for improving asymmetry and softness of a free layer structure | — | 2003-04-22 |