Fast look-ahead path modulation apparatus

Details Fast look-ahead path modulation apparatus Fast look-ahead path modulation apparatus

2006-04-11

2006-04-11

Nguyen, Linh V. (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from minimum d.c. level codes

C341S059000

Reexamination Certificate

active

07026963

ABSTRACT:
A fast look-ahead path modulation apparatus, used in a recording medium modulation apparatus, reduces computation time during its look-ahead path modulation procedure. It is based on different selection criteria of predetermined states, paths and characteristics of modulation. Accordingly, the apparatus drastically reduces the amount of computation in a regular look-ahead path modulation apparatus. It also reduces hardware costs of the recording medium modulation apparatus and increases efficiency.

REFERENCES:
patent: 5742243 (1998-04-01), Moriyama
patent: 5917857 (1999-06-01), Tanaka et al.
patent: 6573848 (2003-06-01), Hayami
patent: 6639525 (2003-10-01), Coene
patent: 6696991 (2004-02-01), Shim et al.
patent: 6737996 (2004-05-01), Kurokawa et al.
patent: 6807137 (2004-10-01), Chuang
patent: 6963296 (2005-11-01), Oki et al.
patent: 2005/0140526 (2005-06-01), Yang et al.

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