Disc drive with reduced write latency

Details Disc drive with reduced write latency Disc drive with reduced write latency

2007-08-07

2007-08-07

Korzuch, William (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

C360S051000, C360S078040, C711S112000

Reexamination Certificate

active

10252742

ABSTRACT:
A disc drive with a disc having multiple concentric data tracks. A track start point is rotationally displaced by a track skew time relative to a track start point of an adjacent concentric data tracks. The read/write head has a write settling time that is more than the track skew time. A data reordering circuit and firmware reorders write data and provides the reordered data to the read/write head after the write settling time. The reordering of the write data reduces write latency.

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