Method of code generation, and method and apparatus for code...

Coded data generation or conversion – Digital code to digital code converters – To or from run length limited codes

Reexamination Certificate

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C341S058000, C341S065000, C341S067000, C341S068000, C341S069000

Reexamination Certificate

active

07425906

ABSTRACT:
A method of generating codewords that conform to a run length limited (RLL) constraint represented by (d, k, a, b), where d is a minimum run length of a codeword, k is a maximum run length of the codeword, a is a length of source data, and b is a length of the codeword. The method includes generating codewords conforming to the RLL(d, k) constraint, and removing codewords in which a relatively long T and a relatively short T are placed adjacent to each other from the generated codewords.

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