Inventor · disambiguated record
Yuan-Chang Chien
Also filed as: CHIEN YUAN-CHANG
2 granted patents·2 pending applications·0 citations·filing 2011–2015
21Inventor score
Top patents by PatentIndex Score
4 records- 0135US2012268551A1Image Interaction Device, Interactive Image Operating System, and Interactive Image Operating Method thereofWU BEN·Filed 2012·Application pending·0 cites
- 0229US9613387B2Universal serial bus device applied to webcams and method thereofWU BEN·Filed 2011·Granted Apr 4, 2017·0 cites·14 claims
- 0328US8854497B2Webcam capable of generating special sound effects and method of generating special sound effects thereofHSIEH HONG-YEH·Filed 2011·Granted Oct 7, 2014·0 cites·17 claims
- 0428US2015302564A1Method for making up a skin tone of a human body in an image, device for making up a skin tone of a human body in an image, method for adjusting a skin tone luminance of a human body in an image, and device for adjusting a skin tone luminance of a human body in an imageETRON TECHNOLOGY INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuan-Chang Chien files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →