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Class Information
Number: 360/324.11
Name: Dynamic magnetic information storage or retrieval > Head > Magnetoresistive (mr) reproducing head > Having giant magnetoresistive (gmr) or colossal magnetoresistive (cmr) sensor formed of multiple thin films > Having one film pinned (e.g., spin valve) > Detail of pinned film or additional film for affecting or biasing the pinned film
Description: Subject matter including specifics of a layer having fixed magnetization direction or an additional layer that affects or biases such a pinned layer.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616409 |
Magnetic sensor having a Ru/Si based seedlayer providing improved free layer biasing |
Nov. 10, 2009 |
| 7612969 |
Magnetic memory device and method of fabricating the same |
Nov. 3, 2009 |
| 7609489 |
Magnetic sensor using NiFe alloy for pinned layer |
Oct. 27, 2009 |
| 7609490 |
Magnetoresistive device, thin film magnetic head, head gimbal assembly, head arm assembly, magnetic disk apparatus, synthetic antiferromagnetic magnetization pinned layer, magnetic memory cell |
Oct. 27, 2009 |
| 7606008 |
Stabilizer for magnetoresistive head and method of manufacture |
Oct. 20, 2009 |
| 7606009 |
Read sensor stabilized by bidirectional anisotropy |
Oct. 20, 2009 |
| 7602589 |
Magnetoresistive sensor having shape enhanced pinning and low lead resistance |
Oct. 13, 2009 |
| 7599158 |
Side reading reduced GMR for high track density |
Oct. 6, 2009 |
| 7599157 |
Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with high-resistivity amorphous ferromagnetic layers |
Oct. 6, 2009 |
| 7599156 |
Magnetoresistive element having specially shaped ferromagnetic layer |
Oct. 6, 2009 |
| 7599155 |
Self-pinned CPP giant magnetoresistive head with antiferromagnetic film absent from current path |
Oct. 6, 2009 |
| 7599154 |
Stabilized spin valve head and method of manufacture |
Oct. 6, 2009 |
| 7593196 |
Method and apparatus for providing a magnetic read sensor having a thin pinning layer and improved magnetoresistive coefficient .DELTA.R/R |
Sep. 22, 2009 |
| 7583481 |
FCC-like trilayer AP2 structure for CPP GMR EM improvement |
Sep. 1, 2009 |
| 7580230 |
Magnetoresistive sensor having shape enhanced pinning, a flux guide structure and damage free virtual edges |
Aug. 25, 2009 |
| 7567413 |
Magnetic detecting element with diffusion-preventing layer between spacer Cu and magnetic layer, and method of manufacturing the same |
Jul. 28, 2009 |
| 7565733 |
Process for the fabrication of multilayer thin film magnetoresistive sensors |
Jul. 28, 2009 |
| 7567411 |
Magnetoresistive sensor |
Jul. 28, 2009 |
| 7564658 |
CoFe insertion for exchange bias and sensor improvement |
Jul. 21, 2009 |
| 7564659 |
Magnetoresistive sensor having an anisotropic pinned layer for pinning improvement |
Jul. 21, 2009 |
| 7564660 |
Seed layer for fabricating spin valve heads for ultra-high density recordings |
Jul. 21, 2009 |
| 7554775 |
GMR sensors with strongly pinning and pinned layers |
Jun. 30, 2009 |
| 7554776 |
CCP magnetic detecting element including a self-pinned CoFe layer |
Jun. 30, 2009 |
| 7551408 |
Thin film magnetic head, head gimbal assembly, and hard disk drive |
Jun. 23, 2009 |
| 7542247 |
Magnetic disk apparatus |
Jun. 2, 2009 |
| 7542248 |
Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system |
Jun. 2, 2009 |
| 7536772 |
Method of manufacturing a bottom spin valve with a laminated CoFe free layer |
May. 26, 2009 |
| 7538988 |
Method and apparatus having improved magnetic read head sensors |
May. 26, 2009 |
| 7533456 |
Fabrication process for magneto-resistive effect devices of the CPP structure |
May. 19, 2009 |
| 7530160 |
Method for manufacturing a magnetoresistive sensor having improved antiparallel tab free layer biasing |
May. 12, 2009 |
| 7532442 |
Magnetoresistive (MR) elements having pinning layers formed from permanent magnetic material |
May. 12, 2009 |
| 7529066 |
Magnetoresistive sensor having magnetic layers with tailored magnetic anisotropy induced by direct ion milling |
May. 5, 2009 |
| 7524381 |
Method for controlling magnetostriction in a free layer of a magnetoresistive sensor |
Apr. 28, 2009 |
| 7525773 |
Thin film magnetic head, head gimbal assembly, and hard disk drive having a dual spin-valve magneto-resistive element |
Apr. 28, 2009 |
| 7525774 |
Magneto-resistance effect type magnetic head and magnetic tape apparatus |
Apr. 28, 2009 |
| 7525775 |
Oblique angle etched underlayers for improved exchange biased structures in a magnetoresitive sensor |
Apr. 28, 2009 |
| 7525776 |
Magnetoresistive element, magnetoresistive head, magnetic recording apparatus, and magnetic memory |
Apr. 28, 2009 |
| 7511926 |
Larger dR CPP GMR structure |
Mar. 31, 2009 |
| 7506429 |
Method of constructing a magnetic sensor |
Mar. 24, 2009 |
| 7504927 |
Current sensor |
Mar. 17, 2009 |
| 7501928 |
Current sensor |
Mar. 10, 2009 |
| 7500303 |
Method of fabricating a magnetic sensor on a wafer |
Mar. 10, 2009 |
| 7497008 |
Method of fabricating a thin film magnetic sensor on a wafer |
Mar. 3, 2009 |
| 7499247 |
Magnetoresistive sensor having a pinned layer in multilayer structure |
Mar. 3, 2009 |
| 7495867 |
Composite free layer for stabilizing magnetoresistive head |
Feb. 24, 2009 |
| 7495868 |
Exchange coupling film and magnetic sensing element including the same |
Feb. 24, 2009 |
| 7486487 |
Magneto-resistive element, magnetic head and magnetic storage apparatus |
Feb. 3, 2009 |
| 7483246 |
Magnetic sensor having a seedlayer for providing improved hard magnet properties |
Jan. 27, 2009 |
| 7483245 |
Magnetoresistance effect element, and magnetic head and magnetic recording and/or reproducing system utilizing the magnetoresistance element |
Jan. 27, 2009 |
| 7475471 |
Method for fabricating a magnetic head |
Jan. 13, 2009 |
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