Inventor · disambiguated record
Du-Seong Chang
Also filed as: CHANG DU-SEONG
5 granted patents·2 pending applications·22 citations·filing 2013–2018
74Inventor score
Files withKT CORP7
Top patents by PatentIndex Score
7 records- 0184US10650816B2Performing tasks and returning audio and visual feedbacks based on voice commandKT CORP·Filed 2018·Granted May 12, 2020·10 cites·10 claims
- 0284US10311877B2Performing tasks and returning audio and visual answers based on voice commandKT CORP·Filed 2017·Granted Jun 4, 2019·7 cites·15 claims
- 0379US9456254B2Internet protocol television serviceKT CORP·Filed 2013·Granted Sep 27, 2016·5 cites·21 claims
- 0449US10725620B2Generating interactive menu for contents search based on user inputsKT CORP·Filed 2017·Granted Jul 28, 2020·0 cites·14 claims
- 0546US9733795B2Generating interactive menu for contents search based on user inputsKT CORP·Filed 2013·Granted Aug 15, 2017·0 cites·14 claims
- 0641US2014181863A1Internet protocol television serviceKT CORP·Filed 2013·Application pending·0 cites
- 0730US2016086037A1Thematic recommendationsKT CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →