发明名称 |
Disk-based storage device having write signal compensation for magnetization polarity of adjacent bits |
摘要 |
A hard disk drive or other disk-based storage device comprises a storage disk, a read/write head configured to read data from and write data to the storage disk, and control circuitry coupled to the read/write head and configured to process data received from and supplied to the read/write head and to control positioning of the read/write head relative to the storage disk. The control circuitry is further configured to adjust at least one parameter of a write signal for a target bit to be written to the storage disk based on respective magnetization polarities of one or more adjacent bits previously written to the storage disk. |
申请公布号 |
US8654471(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201113250419 |
申请日期 |
2011.09.30 |
申请人 |
SPRINGBERG DAVID M.;LIVSHITZ BORIS;GOLDBERG JASON S.;LSI CORPORATION |
发明人 |
SPRINGBERG DAVID M.;LIVSHITZ BORIS;GOLDBERG JASON S. |
分类号 |
G11B5/02 |
主分类号 |
G11B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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