Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
Reexamination Certificate
2008-07-29
2008-07-29
Neyzari, Ali (Department: 2627)
Dynamic information storage or retrieval
Storage or retrieval by simultaneous application of diverse...
Magnetic field and light beam
C369S275500
Reexamination Certificate
active
07406005
ABSTRACT:
An optical recording medium having at least a recording film and a protection film disposed on a substrate is disclosed. The optical recording medium includes a plurality of recording tracks being disposed, along a predetermined direction, on a signal recording surface to which a laser beam is incident, the recording tracks having tapered protruding portions, wherein the protruding portions are formed of an optical near field generation film.
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Fujitsu Limited
Greer Burns & Crain Ltd.
Neyzari Ali
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