发明名称 |
Track identification codewords having multiple bit error correction capability and generalized gray code property |
摘要 |
The present invention may be embodied in a disk drive comprising a rotating magnetic media having tracks identified by binary codewords, and in a related method. Each track codeword for a particular track within a contiguous band of tracks differs from a track codeword for an adjacent track within the contiguous band of tracks by a defined number of bits, and differs from a track codeword for a nonadjacent track within the contiguous band of tracks by at least the defined number of bits. The defined number N of bits is greater than four such that at least two bit errors may be corrected when reading a track codeword.
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申请公布号 |
US7099095(B1) |
申请公布日期 |
2006.08.29 |
申请号 |
US20040769143 |
申请日期 |
2004.01.30 |
申请人 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
发明人 |
SUBRAHMANYAM JAI N.;CHUE JACK M. |
分类号 |
G11B5/09 |
主分类号 |
G11B5/09 |
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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