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
Bioactive agent-loaded heart-targeting nanoparticles
Boundary acoustic wave device
Methods and devices for multiple-mode radio frequency synthesizers
Landscape post for solar and other light fixtures
Synthetic bone grafts
Efficient location discovery
Television receiver
  Randomly Featured Patents
Hose connecting device
Tool holding an elongate profile material to be sliced
Cuvette and standard holder for oximeters
Optoelectronic device package method and apparatus
Integrated oscillator circuits
Combination palm and finger guard
Roofing system and method
Low power entry latch to interface static logic with dynamic logic
Visual processing device, visual processing method, visual processing program, and semiconductor device
Pharmaceutical solid dosage form