Extraction of transducer position information from bit...

Details Extraction of transducer position information from bit... Extraction of transducer position information from bit...

2011-06-07

2011-06-07

Tzeng, Fred (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Reexamination Certificate

active

07957084

ABSTRACT:
Extracting transducer position information from bit patterned magnetic media includes providing a magnetic storage medium having at least one data array with multiple discrete and separated recording bits and providing the transducer adjacent the data array. A readback signal dependent upon the multiple recording bits is generated with the transducer. Determining the transducer position information further includes generating at least a first position signal and a second position signal from the readback signal.

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