| 发明名称 |
Magnetic recording transducer |
| 摘要 |
A magnetic recording transducer comprises a magnetoresistive sensor having a left side, a right side opposite to the left side, a left junction angle at the left side, a right junction angle at the right side, and a track width. The right junction angle and the left junction angle are characterized by a junction angle difference of not more than six degrees. The track width is less than one hundred nanometers. The magnetic recording transducer further comprises a left hard bias structure residing adjacent to the left side of the magnetoresistive sensor, and a right hard bias structure residing adjacent to the right side of the magnetoresistive sensor. |
| 申请公布号 |
US9431040(B1) |
申请公布日期 |
2016.08.30 |
| 申请号 |
US201213535828 |
申请日期 |
2012.06.28 |
| 申请人 |
Western Digital (Fremont), LLC |
发明人 |
Li Guanxiong;Zhang Wei;Mao Ming |
| 分类号 |
G11B5/39 |
主分类号 |
G11B5/39 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic recording transducer comprising:
a magnetoresistive sensor having an left side, a right side opposite to the left side, a left junction angle at the left side, a right junction angle at the right side, and a track width, the right junction angle and the left junction angle being characterized by a junction angle difference, the junction angle difference being not more than six degrees, the track width being less than one hundred nanometers; a left hard bias structure residing adjacent to the left side of the magnetoresistive sensor; and a right hard bias structure residing adjacent to the right side of the magnetoresistive sensor. |
| 地址 |
Fremont CA US |
