Modulation encoding and decoding

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United States of America Patent

PATENT NO 8854237
APP PUB NO 20140085114A1
SERIAL NO

14012400

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Abstract

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A method for producing N-bit output words of RLL-encoded data having both a global constraint Go and an interleave constraint Io on bits of a first value includes receiving N-bit input words of RLL-encoded data having both a global constraint Gi and an interleave constraint Ii on bits of like value; and producing the output words from respective input words by sliding-window encoding of each input word to replace predetermined bit-sequences with respective substitute sequences such that Goi; wherein each substitute sequence is unique and violates a run-length limit associated with the interleave constraint Ii such that Io>Ii.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cideciyan, Roy D Rueschlikon, CH 132 1966
Mittelholzer, Thomas Rueschlikon, CH 133 1647

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