Apparatus for patterning recording media

Details Apparatus for patterning recording media Apparatus for patterning recording media

2008-07-01

2008-07-01

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

C369S013330, C427S128000, C427S557000

Reexamination Certificate

active

07394730

ABSTRACT:
A method for patterning a recording medium selectively thermally couples a recording medium and a heat source to alter a chemical composition of the recording medium. An apparatus for patterning a recording medium has a heat source for generating and directing an incident thermal wave to a recording medium so as to alter a chemical composition of the recording medium, and a controller for coordinating a mutual position of the incident thermal wave and the recording medium for inducing a direct thermal coupling between the recording medium and the heat source.

REFERENCES:
patent: 5399372 (1995-03-01), Grimes et al.
patent: 6024885 (2000-02-01), Pendharkar et al.
patent: 6168845 (2001-01-01), Fontana et al.
patent: 6636460 (2003-10-01), Akiyama et al.

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