Method of writing data using coercivity distribution of data...

Details Method of writing data using coercivity distribution of data... Method of writing data using coercivity distribution of data...

2011-07-19

2011-07-19

Mercedes, Dismery E (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Thermomagnetic recording or transducers

C360S031000

Reexamination Certificate

active

07982995

ABSTRACT:
A method of writing data using a coercivity distribution of a data storage medium, including mapping the coercivity distribution of the data storage medium including a plurality of write spots in which data can be written, measuring a current ambient temperature, and if the ambient temperature is higher than a room temperature, selecting a write spot having a relatively large coercivity to receive write data, and if the ambient temperature is lower than the room temperature, selecting a write spot having a relatively small coercivity to receive the write data.

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