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
Method and system for remote delivery of email
Adaptive input interface
Thin film transistor and flat panel display device including the same
Bi-directional, compact, multi-path and free space channel replicator
Pizza stone
Anti-phishing system and method
Topology arrangement for achieving reliable communication in wireless automotive networks
  Randomly Featured Patents
Plunge router
Semiconductor device and method for manufacturing the same
Imaging device
Dye-receiving sheets for thermal dye transfer printing
Preparation of silicon nitride powder
Communication control device, communication control method, and communication control system
Trolley bus head
Thermal and electrical conductivity probes and methods of making the same
Electrical interconnect support system with low dielectric constant
Disc discrimination device and disc discrimination method