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
Image forming apparatus
Systems, devices, methods, and compositions including fluidized x-ray shielding compositions
Multi currency exchanges between participants
Steering lock driving circuit and steering lock device
Pipe coupling
Handbag
Integrated circuit packaging system with heat slug and method of manufacture thereof
  Randomly Featured Patents
Golf club with a support bracket
Wireless communication apparatus, wireless communication method, and wireless communication system
Method for providing content
Article supporting device
Food grater or the like
Tungsten halogen lamp
Electric washing machine
Data transmission system and method
Method for producing metal matrix composites using electromagnetic body forces
System and Method of Panelized Construction