Optical disk apparatus and method for recording data by...

Details Optical disk apparatus and method for recording data by... Optical disk apparatus and method for recording data by...

2005-05-03

2005-05-03

Dinh, Tan (Department: 2653)

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

C369S013250

Reexamination Certificate

active

06888781

ABSTRACT:
There are provided an optical disk, a magneto-optical disk, a disk apparatus therefor, and a data recording method which can provide improved recording/reproducing characteristics and record durability without linear velocity dependency even if the data access speed is increased by increasing the channel clock frequency. In a disk device for recording data on an optical disk by using a phase change recording scheme, erasing means for erasing data on the optical disk, and recording means for recording other data on the optical disk after the data is erased are provided.

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patent: 5293361 (1994-03-01), Aizawa
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patent: 5852595 (1998-12-01), Matsui
patent: 6178146 (2001-01-01), Hogan
patent: 6535463 (2003-03-01), Nishino et al.

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