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Home › High density recording medium with pit width to track pitch ratio in the range of 0.4 to 0.55 for push-pull tracking servo control

High density recording medium with pit width to track pitch ratio in the range of 0.4 to 0.55 for push-pull tracking servo control

US Patent 6349085 · Granted Feb 19, 2002

Estimated economic value: $1,332,000 ⓘ

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