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Home › Apparatus and method for measuring focusing characteristics of optical pickup and/or optical disc and apparatus and method for recording and/or reproducing optical disc

Apparatus and method for measuring focusing characteristics of optical pickup and/or optical disc and apparatus and method for recording and/or reproducing optical disc

US Patent 6246041 · Granted Jun 12, 2001

Estimated economic value: $1,063,000 ⓘ

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