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
Testing apparatus and testing method for telephone apparatus
Time sharing type autostereoscopic display apparatus and method for driving the same
Method of preparing MgB.sub.2 superconducting wire and the MgB.sub.2 superconducting wire prepared thereby
DRAM refresh method and system
Eyeglasses
System and method for detecting malicious code executed by virtual machine
Rear bumper for an automobile
  Randomly Featured Patents
Crib and toddler bed elevation device
Semiconductor memory
Gate overlapping LDD structure
Electrically-tunable vibration absorbers
TSTD apparatus and method for a TDD CDMA mobile communication system
Piezoelectric material and piezoelectric element
Interactive data analysis with crossbar control
Focus error detecting optical system for a microscope
Pleat spacer for air filter
Apparatus for comminuting materials such as documents, etc.