Inventor · disambiguated record

Yuanyuan Lei

Also filed as: LEI YUANYUAN

1 granted patent·12 citations·filing 2012–2012

34Inventor score

Technology areasH04N

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1 record

0179US8824822B2Methods and apparatus for identifying punch holes in imagesLEI YUANYUAN·Filed 2012·Granted Sep 2, 2014·12 cites·20 claims

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