发明名称 MAGNETIC SENSOR WITH DIFFERING STRIPE HEIGHTS
摘要 A magnetic sensor may be generally configured in accordance with various embodiments to have a magnetically responsive stack with first and second free layers and without a fixed magnetization. The first and second free layers can be tuned to have different stripe heights from an air bearing surface (ABS) and square rear surface features distal the ABS.
申请公布号 US2014268421(A1) 申请公布日期 2014.09.18
申请号 US201313797578 申请日期 2013.03.12
申请人 SEAGATE TECHNOLOGY LLC 发明人 Zhu Jianxin
分类号 G11B5/60 主分类号 G11B5/60
代理机构 代理人
主权项 1. A data sensor comprising a magnetically responsive stack comprising first and second free layers and without a fixed magnetization, the first and second free layers having different stripe heights from an air bearing surface (ABS) and square rear surface features distal the ABS.
地址 Cupertino CA US