Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mourad Benakli0
Adam F. Torabi0
Michael Mallary0
Date of Patent
September 30, 2008
0Patent Application Number
117862660
Date Filed
April 11, 2007
0Patent Primary Examiner
Patent abstract
A write pole for a read/write head of a disk drive system has a tapered surface on a leading edge thereof. Preferably, the tapered surface has a taper angle of between 0 and 20 degrees from a plane normal to the ABS. By having a write pole with a taper in this manner, sufficient write fields can be achieved even with thinner write pole tips on the ABS surface. By decreasing the thickness of the write pole tip in this manner while maintaining sufficiently high write fields, the skew profile of a write head can be decreased and areal density increased.
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