发明名称 Side-by-side magnetic head configuration with flared pole tip layer and read sensor sharing same plane
摘要 A method and apparatus for processing sub-micron write head flare definition is provided. The method for processing a perpendicular magnetic head forms a portion of a perpendicular write head, where the portion of the write head includes a first pole layer, a coil layer, a second pole layer and a write pole, the method forms a portion of a magnetic read head adjacent to the portion of the perpendicular write head, where the portion of the read head includes a shield layer and a sensor, the method also laps the write pole concurrently with the sensor to define a flare position of the pole tip and to define a sensor height, where the flare position of the pole tip is defined in the same photo-lithography step as the back edge of the sensor.
申请公布号 US7692893(B2) 申请公布日期 2010.04.06
申请号 US20040884367 申请日期 2004.06.30
申请人 HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS, B.V. 发明人 NIKITIN VLADIMIR;YUAN SAMUEL WEI-SAN
分类号 G11B5/265;G11B5/29;G11B5/31;G11B5/39 主分类号 G11B5/265
代理机构 代理人
主权项
地址