Method for forming a write head having an air bearing...

Details Method for forming a write head having an air bearing... Method for forming a write head having an air bearing...

2006-08-31

2008-12-16

Kim, Paul D (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603120, C029S603130, C029S603150, C029S603180, C205S119000, C205S122000, C216S062000, C216S065000, C216S066000, C360S121000, C360S122000, C360S317000, C451S005000, C451S041000

Reexamination Certificate

active

07464457

ABSTRACT:
Methods for forming write heads. One method includes forming a mask layer above a pole tip layer; forming a layer of resist above the mask layer; patterning the resist; removing portions of the mask layer not covered by the patterned resist; shaping a pole tip from the pole tip layer; depositing a layer of dielectric material above the pole tip and flux shaping layer, wherein the layer of dielectric material extends about adjacent to the mask layer; depositing a stop layer over the dielectric material, the stop layer abutting the mask layer; and polishing for forming a substantially planar upper surface comprising the mask layer and stop layer. Another method includes depositing a layer of dielectric material at least adjacent the pole tip, wherein the layer of dielectric material extends about adjacent to the mask layer. A further method includes forming dishing in the pole tip.

REFERENCES:
patent: 6877212 (2005-04-01), Okada et al.
patent: 6952867 (2005-10-01), Sato
patent: 7120988 (2006-10-01), Le et al.

Affiliated with

Also associated with

Rating

Method for forming a write head having an air bearing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for forming a write head having an air bearing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming a write head having an air bearing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4036328