Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data verification
Patent
1996-08-15
1999-06-29
Psitos, Aristotelis M.
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Data verification
324212, 360 69, 360 31, G11B 509
Patent
active
059176695
ABSTRACT:
Inserting operational data onto a magnetic disk allows information to be transferred from a servowriter station to a verifier station. This operational data allows disk specific operational data to follow the disk without separate means for attaching data to each disk. The servowriters, which cannot write information to disks at the data sector frequency, inserts the operational data into selected greycodes in the servo sectors. When the disks are verified, the operational data may be moved from the servo sectors to the data sector in the Z-tracks for more permanent storage.
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Johnson Paul Ronald
Pan Weimin
Short Robert L.
Thornley Mark Dale
Wallentine Don Wilford
Faber Alan
Iomega Corporation
Psitos Aristotelis M.
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