Optical information recording method, optical information...

Details Optical information recording method, optical information... Optical information recording method, optical information...

2007-03-20

2007-03-20

Tran, Thang V. (Department: 2627)

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal processing for controlling recording light...

C369S047530, C369S116000, C369S275400

Reexamination Certificate

active

09980109

ABSTRACT:
An edge position of a recording pulse is corrected according to multi-valued information for determining the width of a mark in an edge position correction circuit, thereby it is possible to form a mark edge in a correct position when a mark with any width is to be corrected to enable a correct multi-valued recording/reproducing.

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Ohta et al. “Overview and the Future of Phase-Change Optical Disk Technology” Japanese Journal of Applied Physics, vol. 39, No. 2B, pp. 770-774.

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