Method of manufacturing a magnetic recording transducer

Details Method of manufacturing a magnetic recording transducer Method of manufacturing a magnetic recording transducer

2006-02-13

2009-02-24

Kim, Paul D (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603120, C029S603130, C029S603150, C029S603180, C216S062000, C216S066000, C216S067000, C360S122000, C360S125420, C360S125430, C360S317000, C451S005000, C451S041000

Reexamination Certificate

active

07493688

ABSTRACT:
A method for providing a magnetic recording transducer is disclosed. The method includes providing a first pole having front and rear portions and a back gap on the rear portion. The method also includes providing an insulator on the first pole. The method includes providing a write gap and providing a portion of a second pole on at least the write gap. A portion of the write gap resides on the front portion of the first pole. A portion of the insulator covers a portion of the first pole between the portion of the second pole and the back gap. The method also includes providing a mask that covers the back gap and exposes the portion of the second pole and the insulator. The method also includes performing a pole trim that can substantially remove the portion of the insulator covering the remaining portion of the first pole.

REFERENCES:
patent: 5874010 (1999-02-01), Tao et al.
patent: 6618223 (2003-09-01), Chen et al.
patent: 6700738 (2004-03-01), Sin et al.
patent: 2005/0024771 (2005-02-01), Le
patent: 2005/0066517 (2005-03-01), Bedell et al.
patent: 2005/0068665 (2005-03-01), Le et al.

Affiliated with

Also associated with

Rating

Method of manufacturing a magnetic recording transducer 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 of manufacturing a magnetic recording transducer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a magnetic recording transducer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4119278