Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for manufacturing CPP-type thin film magnetic head provided with a pair of magnetically free layers










Image Number 6 for United States Patent #8130475.

The present invention relates to a method of manufacturing a DFL type thin film magnetic head. The method includes laminating each of the layers from the lower magnetization control layer to the upper exchange coupling layer above the substrate; laminating an auxiliary magnetization control layer including at least a CoZrTa layer above the upper exchange coupling layer; forming at least each of the layers from the lower exchange coupling layer to the auxiliary magnetization control layer in pillar shape, and disposing the bias magnetic field application layer at an opposite position with respect to the ABS of each of the pillar shaped layers; trimming the auxiliary magnetization control layer by removing a part of the auxiliary magnetization control layer that is formed in the pillar shape, and disposing the upper shield layer such that the trimmed auxiliary magnetization control layer is at least covered.








 
 
  Recently Added Patents
Bootstrap gate driver
CMOS image sensor
Method and apparatus for determining the altitude of a mobile device
Image coding apparatus and image decoding apparatus
Filler containing composition and process for production and use thereof
Fuel cell and a method of manufacturing a fuel cell
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
  Randomly Featured Patents
Motor operation controller and insulation type bidirectional DC voltage converter
Hinged cable guide panel providing access to panel rear
Basic deactivators for POM production
Combined folding crank handle and cover assembly for a casement window operator
Multi-network aircraft communication systems and methods
Irrigation tower drive
Vibration damper having extended temperature range and low temperature shock resistance
Method for monitoring tocolytic treatment
Windshield adjustment device
Production of xylose (dextrose) isomerase enzyme preparations