Assignee

CHANG E-CHENG

US·2 granted patents·35 citations·filing 2009–2010

Technology mixH04N2 G06F1 G11B1

Top patents by PatentIndex Score

2 records

0192US8810684B2Tagging images in a mobile communications device using a contacts listCHANG E-CHENG·Filed 2010·Granted Aug 19, 2014·30 cites·23 claims
0276US8233078B2Auto focus speed enhancement using object recognition and resolutionCHANG E-CHENG·Filed 2009·Granted Jul 31, 2012·5 cites·21 claims

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