Inventor · disambiguated record
E-Cheng Chang
Also filed as: CHANG E-CHENG
15 granted patents·2 pending applications·151 citations·filing 2008–2020
92Inventor score
Top patents by PatentIndex Score
17 records- 0196US8451312B2Automatic video stream selectionLEE JAE HAN·Filed 2010·Granted May 28, 2013·30 cites·18 claims
- 0295US8593558B2Camera-based orientation fix from portrait to landscapeGARDINER KOJI·Filed 2010·Granted Nov 26, 2013·50 cites·23 claims
- 0392US8994775B2Automatic video stream selectionAPPLE INC·Filed 2013·Granted Mar 31, 2015·10 cites·16 claims
- 0492US8810684B2Tagging images in a mobile communications device using a contacts listCHANG E-CHENG·Filed 2010·Granted Aug 19, 2014·30 cites·23 claims
- 0587US9706136B2Automatic video stream selectionAPPLE INC·Filed 2015·Granted Jul 11, 2017·4 cites·14 claims
- 0684US8593534B2Auto-triggered camera self-timer based on recognition of subject's presence in sceneGARDINER KOJI·Filed 2010·Granted Nov 26, 2013·7 cites·14 claims
- 0781US11500907B2System and method for user-behavior based content recommendationsFUTUREWEI TECHNOLOGIES INC·Filed 2020·Granted Nov 15, 2022·2 cites·20 claims
- 0881US8131322B2Enabling speaker phone mode of a portable voice communications device having a built-in cameraSETHURAMAN ANAND·Filed 2008·Granted Mar 6, 2012·8 cites·8 claims
- 0976US8233078B2Auto focus speed enhancement using object recognition and resolutionCHANG E-CHENG·Filed 2009·Granted Jul 31, 2012·5 cites·21 claims
- 1073US9565365B2Camera-based orientation fix from portrait to landscapeAPPLE INC·Filed 2014·Granted Feb 7, 2017·2 cites·21 claims
- 1169US8401593B2Enabling speaker phone mode of a portable voice communications device having a built-in cameraSETHURAMAN ANAND·Filed 2012·Granted Mar 19, 2013·2 cites·11 claims
- 1262US10664500B2System and method for user-behavior based content recommendationsFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted May 26, 2020·1 cites·24 claims
- 1360US2010020221A1Camera Interface in a Portable Handheld Electronic DeviceTUPMAN DAVID JOHN·Filed 2009·Application pending·0 cites
- 1459US9924112B2Automatic video stream selectionAPPLE INC·Filed 2017·Granted Mar 20, 2018·0 cites·17 claims
- 1556US8958004B2Camera-based orientation fix from portrait to landscapeAPPLE INC·Filed 2013·Granted Feb 17, 2015·0 cites·34 claims
- 1652US2013178246A1Enabling speaker phone mode of a portable voice communications device having a built-in cameraAPPLE INC·Filed 2013·Application pending·0 cites
- 1741US10764515B2Image sensor method and apparatus equipped with multiple contiguous infrared filter elementsFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Sep 1, 2020·0 cites·26 claims
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