| 发明名称 | Magnetic element with a bi-layer side shield | ||
| 摘要 | A magnetic element is generally provided that can be implemented as a data reader. Various embodiments may connect a magnetic stack to a top shield and separate the magnetic stack from a bi-layer side shield. The bi-layer side shield may have a fixed magnetization layer and a soft magnetic layer each magnetically isolated from the top shield. | ||
| 申请公布号 | US8885300(B2) | 申请公布日期 | 2014.11.11 |
| 申请号 | US201313761226 | 申请日期 | 2013.02.07 |
| 申请人 | Seagate Technology LLC | 发明人 | McKinlay Shaun Eric;Ge Zhiguo;Singleton Eric Walter;Patwari Mohammed Shariat Ullah;Sapozhnikov Victor Boris |
| 分类号 | G11B5/39;G11B5/11 | 主分类号 | G11B5/39 |
| 代理机构 | Hall Estill Attorneys at Law | 代理人 | Hall Estill Attorneys at Law |
| 主权项 | 1. An apparatus comprising a magnetic stack connected to a top shield and separated from a bi-layer side shield, the bi-layer side shield comprising a fixed magnetization layer and a soft magnetic layer each magnetically isolated from the top shield, the fixed magnetization layer having a first uniform thickness and the soft magnetic layer having a second uniform thickness, the second uniform thickness continuously extending around multiple sides of the fixed magnetization layer. | ||
| 地址 | Cupertino CA US | ||