Information storage medium and method and apparatus for...

Details Information storage medium and method and apparatus for... Information storage medium and method and apparatus for...

2004-11-10

2008-11-18

Edun, Muhammad N. (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S059110, C369S059100, C369S116000

Reexamination Certificate

active

07453790

ABSTRACT:
An information storage medium and a method and apparatus recording data to the information storage medium, the information storage medium having a write pattern for recording data, the write pattern including at least one pulse and a number of the at least one pulse being determined depending on a length of a recording mark. This makes it possible to record data using a write pattern having an optimal number of pulses, thereby preventing degradation in jitter characteristics due to residual heat or heat build-up caused by the use of unnecessary pulses even during high speed recording.

REFERENCES:
patent: 6205102 (2001-03-01), Spruit
patent: 2002/0167879 (2002-11-01), Ohno
patent: 2003/0090981 (2003-05-01), Yokoi
patent: 2006/0256689 (2006-11-01), Kato

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