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
Process for recovering and recycling an acid catalyst
Tools and methods for yield-aware semiconductor manufacturing process target generation
Hermetically sealed atomic sensor package manufactured with expendable support structure
Functionalized main chain polymers
Golf club cover
Behavioral fingerprint based authentication
Aisle barrier
  Randomly Featured Patents
Oxazolidinedione derivatives of Vinca alkaloids
Massaging mechanism of massaging machine
Runner for covering a carpet
Method for detecting an octet slip
Timing analysis
Constant boiling admixtures
Vibratory pile driver/extractor with two-stage vibration/tension load suppressor
Toilet roll holder and dispenser
Nozzle assembly for liquid droplet based interproximal cleaner
Strap assembly for parasailing