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LO YI

TW3 patents

Top patents by PatentIndex Score

US9204234B2Dec 1, 2015

Audio testing system and method

LO YI0 citations43

US9204233B2Dec 1, 2015

Audio testing system and method

LO YI0 citations43

US8271113B2Sep 18, 2012

Audio testing system and method

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