Magnetic devices having magnetic features with CMP stop layers

Details Magnetic devices having magnetic features with CMP stop layers Magnetic devices having magnetic features with CMP stop layers

2007-07-24

2007-07-24

Kim, Paul D. (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603130, C029S603140, C029S603150, C029S603160, C029S603180, C029S885000, C216S022000, C216S038000, C216S041000, C216S048000, C427S127000, C427S128000, C438S633000, C438S692000, C438S693000, C451S005000, C451S009000, C451S010000, C451S016000, C451S041000

Reexamination Certificate

active

10823153

ABSTRACT:
A magnetic device having a magnetic feature, the magnetic feature including a magnetic portion comprising a magnetic material, a region of non-magnetic material adjacent to the magnetic portion, and a stop layer disposed above the region of non-magnetic material, defining a planar upper boundary of the magnetic portion.

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