发明名称 |
Perpendicular magnetic write head with wrap-around shield, slanted pole and slanted pole bump fabricated by damascene process |
摘要 |
A magnetic write head having a write pole with a tapered trailing edge. The write head has a non-magnetic step layer and a non-magnetic bump formed on the front edge of the magnetic step layer. A non-magnetic trailing gap layer is formed over the tapered trailing edge of the write pole and over the non-magnetic bump and over the non-magnetic step layer. A magnetic trailing shield is formed over at least a portion of the non-magnetic gap layer. |
申请公布号 |
US8441757(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20090634456 |
申请日期 |
2009.12.09 |
申请人 |
CHEN YINGJIAN;HONG LIUBO;HSU YIMIN;LEE EDWARD HIN PONG;PENTEK KATALIN;HGST NETHERLANDS B.V. |
发明人 |
CHEN YINGJIAN;HONG LIUBO;HSU YIMIN;LEE EDWARD HIN PONG;PENTEK KATALIN |
分类号 |
G11B5/11;G11B5/187 |
主分类号 |
G11B5/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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