Data storage apparatus including optically active...

Details Data storage apparatus including optically active... Data storage apparatus including optically active...

2011-04-19

2011-04-19

Negrón, Daniell L (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Thermomagnetic recording or transducers

C428S820000, C428S822000

Reexamination Certificate

active

07929239

ABSTRACT:
An apparatus comprises a data storage medium including a magnetic recording element and an optically active material positioned adjacent to the magnetic recording element, an electric field source for applying an electric field to a portion of the data storage medium, a source of electromagnetic radiation for irradiating the data storage medium, and a magnetic field source for applying a magnetic field to the portion of the data storage medium.

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