Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957106 | Chemically disordered material used to form a free layer or a pinned layer of a magnetoresistance (MR) read element | Jeffrey R. Childress, Stefan Maat | 2011-06-07 |
| 7833388 | End point detection for direct ion milling to induce magnetic anisotropy in a magnetic layer | Jeffrey R. Childress, Stefan Maat | 2010-11-16 |
| 7826182 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with CoFeGe ferromagnetic layers | Jeffrey R. Childress, Stefan Maat | 2010-11-02 |
| 7791844 | Magnetoresistive sensor having a magnetically stable free layer with a positive magnetostriction | Jeffrey R. Childress, Stefan Maat, James L. Nix | 2010-09-07 |
| 7738217 | EMR magnetic head having a magnetic flux guide and a body formed at a tail end of a slider | — | 2010-06-15 |
| 7679866 | CPP spin valve with long spin diffusion length AP1 layers | Shekar B. Chandrashekariaih, Stefan Maat, Jeffrey R. Childress | 2010-03-16 |
| 7672090 | Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic pinning layer | Jeffrey R. Childress, Eric Fullerton, Stefan Maat | 2010-03-02 |
| 7649719 | Current perpendicular to plane (CPP) magnetoresistive sensor with improved pinned layer | Jeffrey R. Childress, Stefan Maat | 2010-01-19 |
| 7599157 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with high-resistivity amorphous ferromagnetic layers | Jeffrey R. Childress, Stefan Maat | 2009-10-06 |
| 7580229 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with antiparallel-free layer structure and low current-induced noise | Jeffrey R. Childress, Stefan Maat, Neil Smith | 2009-08-25 |
| 7558028 | Magnetic head with improved CPP sensor using Heusler alloys | Jeffrey R. Childress, Stefan Maat | 2009-07-07 |
| 7551409 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with improved ferromagnetic free layer structure | Jeffrey R. Childress, Stefan Maat | 2009-06-23 |
| 7529066 | Magnetoresistive sensor having magnetic layers with tailored magnetic anisotropy induced by direct ion milling | Jeffrey R. Childress, Stefan Maat | 2009-05-05 |
| 7525775 | Oblique angle etched underlayers for improved exchange biased structures in a magnetoresitive sensor | Jeffrey R. Childress, James Mac Freitag, Stefan Maat, Mustafa Pinarbasi | 2009-04-28 |
| 7522392 | Magnetoresistive sensor based on spin accumulation effect with terminal connection at back end of sensor | Bruce Alvin Gurney | 2009-04-21 |
| 7466515 | Magnetic medium having a soft underlayer with a magnetic anisotropy | Jeffrey R. Childress, Stefan Maat | 2008-12-16 |
| 7460343 | Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic in-stack bias layer | Jeffrey R. Childress, Eric Fullerton, Stefan Maat | 2008-12-02 |
| 7457085 | Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in hard magnetic bias layers | Jeffrey R. Childress, Eric Fullerton, Stefan Maat | 2008-11-25 |
| 7450350 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with antiparallel-pinned structure having segregated grains of a ferromagnetic material and additive Cu, Au or Ag | Jeffrey R. Childress, Stefan Maat | 2008-11-11 |
| 7446984 | Magnetic random access memory (MRAM) having increased reference layer anisotropy through ion beam etch of magnetic layers | Jeffrey R. Childress, Stefan Maat | 2008-11-04 |
| 7446986 | Magnetic tunnel junction with in stack biasing layer providing orthogonal exchange coupling | Satoru Araki, Jeffrey R. Childress, Stefan Maat, Daniele Mauri | 2008-11-04 |
| 7436634 | Magnetically anisotropic shield for use in magnetic data recording | Jeffrey R. Childress, Stefan Maat | 2008-10-14 |
| 7433162 | Magnetoresistive sensor with antiferromagnetic exchange-coupled structure formed by use of chemical-ordering enhancement layer | Brian R. York | 2008-10-07 |
| 7423847 | Current-perpendicular-to-the-plane spin-valve (CPP-SV) sensor with current-confining apertures concentrated near the sensing edge | Jeffrey R. Childress, Stefan Maat, Neil Smith | 2008-09-09 |
| 7382586 | Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a self biased free layer | Jeffrey R. Childress, James L. Nix, Stefan Maat, Ian Robson McFadyen | 2008-06-03 |