Inventor · disambiguated record
A-Ran Cha
Also filed as: CHA A-RAN
3 granted patents·10 citations·filing 2014–2017
58Inventor score
Files withSAMSUNG ELECTRONICS CO LTD3
Top patents by PatentIndex Score
3 records- 0189US10425718B2Electronic device, storage medium, and method of processing audio signal by electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Sep 24, 2019·9 cites·26 claims
- 0267US10802578B2Method for displaying image, storage medium, and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 13, 2020·1 cites·16 claims
- 0349US10037765B2Apparatus and method of reducing noise and audio playing apparatus with non-magnet speakerSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 31, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →