| 发明名称 |
MULTI-SENSOR MEDIA DEFECT SCAN |
| 摘要 |
Apparatus and method for detecting media defects using a multi-sensor transducer. In some embodiments, a first pattern is written to a first track on a rotatable storage media and a second pattern is written to a second track on the media. A first read sensor of a multi-sensor transducer senses the first pattern from the first track and a second read sensor of the multi-sensor transducer concurrently senses the second pattern from the second track. At least one storage media defect is detected responsive to the sensed first and second patterns. |
| 申请公布号 |
US2015279419(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201414228749 |
申请日期 |
2014.03.28 |
| 申请人 |
Seagate Technology LLC |
发明人 |
Trantham Jon David;Radich William M.;Gadbois Jason;Vikramaditya Barmeshwar |
| 分类号 |
G11B20/18;G11B27/36 |
主分类号 |
G11B20/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
writing a first pattern to a first track on a rotatable storage media and a second pattern to a second track on the media; concurrently using a first read sensor of a multi-sensor transducer to sense the first pattern from the first track and a second read sensor of the multi-sensor transducer to sense the second pattern from the second track; and detecting at least one storage media defect responsive to the sensed first and second patterns. |
| 地址 |
Cupertino CA US |
