Information recording apparatus and information writing method

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United States of America Patent

PATENT NO 8773797
APP PUB NO 20130182349A1
SERIAL NO

13443025

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Abstract

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According to one embodiment, there is provided an information recording apparatus that writes information onto a magnetic recording medium including a plurality of fine magnetic grains. The information recording apparatus includes a random number generation unit, a modulation unit, and a processing unit. The random number generation unit generates a random number bit value. The modulation unit modulates a period of a basic clock according to the random number bit value generated, and generates a modulated clock. The processing unit writes or reads information with respect to the magnetic recording medium in synchronization with the modulated clock generated.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashiwagi, Kazuto Tokyo, JP 36 140
Kawabe, Takayuki Kanagawa, JP 59 317
Tagami, Naoki Tokyo, JP 77 443

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