Inventor · disambiguated record
Chih-Chao Ma
Also filed as: MA CHIH-CHAO
7 granted patents·1 pending application·59 citations·filing 2009–2017
80Inventor score
Top patents by PatentIndex Score
8 records- 0189US9025830B2Liveness detection system based on face behaviorMA CHIH-CHAO·Filed 2012·Granted May 5, 2015·26 cites·14 claims
- 0286US8078623B2Systems and methods for summarizing photos based on photo information and user preferenceCHOU CHEN-WEI·Filed 2009·Granted Dec 13, 2011·26 cites·27 claims
- 0375US8971575B2Systems and methods for tracking objectsCYBERLINK CORP·Filed 2012·Granted Mar 3, 2015·6 cites·24 claims
- 0463US10417738B2System and method for displaying graphical effects based on determined facial positionsPERFECT CORP·Filed 2017·Granted Sep 17, 2019·1 cites·14 claims
- 0548US2014270412A1Liveness detection system based on face behaviorCYBERLINK CORP·Filed 2014·Application pending·0 cites
- 0647US9075494B2Systems and methods for performing object selectionCYBERLINK CORP·Filed 2013·Granted Jul 7, 2015·0 cites·30 claims
- 0743US9389767B2Systems and methods for object tracking based on user refinement inputCYBERLINK CORP·Filed 2014·Granted Jul 12, 2016·0 cites·26 claims
- 0843US9299159B2Systems and methods for tracking objectsCYBERLINK CORP·Filed 2013·Granted Mar 29, 2016·0 cites·33 claims
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