发明名称 |
Trailing plated step |
摘要 |
Methods for fabrication of magnetic write heads, and more specifically to fabrication of magnetic poles and trailing magnetic pole steps. A write pole may first be patterned on a substrate. Then a side gap material may be patterned along sidewall portions of the write pole. Thereafter, a masking layer may be deposited and patterned to expose a portion of the write pole. A trailing magnetic pole step may be formed on the exposed portion of the write pole.
|
申请公布号 |
US8449752(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US20090569973 |
申请日期 |
2009.09.30 |
申请人 |
BONHOTE CHRISTIAN R.;OLSON TREVOR W.;PENTEK ARON;ROUCOUX THOMAS J. A.;HGST NETHERLANDS B.V. |
发明人 |
BONHOTE CHRISTIAN R.;OLSON TREVOR W.;PENTEK ARON;ROUCOUX THOMAS J. A. |
分类号 |
C25D5/02;G11B5/127;G11B5/187 |
主分类号 |
C25D5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|