Inventor · disambiguated record
Yoo-Chang Sung
Also filed as: SUNG YOO-CHANG
12 granted patents·2 pending applications·43 citations·filing 2005–2024
86Inventor score
Top patents by PatentIndex Score
14 records- 0192US7425941B2Source driver of liquid crystal displayMAGNACHIP SEMICONDUCTOR LTD·Filed 2005·Granted Sep 16, 2008·24 cites·6 claims
- 0280US10725682B2Memory modules, memory systems and methods of operating memory modulesSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 28, 2020·3 cites·19 claims
- 0378US11249662B2Memory modules, memory systems and methods of operating memory modulesSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 15, 2022·1 cites·20 claims
- 0478US11075610B2Receiver for compensating common mode offsetSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jul 27, 2021·3 cites·18 claims
- 0568US7592940B2Digital-to-analog converter and digital-to-analog conversion method thereofMAGNACHIP SEMICONDUCTOR LTD·Filed 2007·Granted Sep 22, 2009·7 cites·5 claims
- 0666US7605610B2Differential current driving type transmission systemMAGNACHIP SEMICONDUCTOR LTD·Filed 2006·Granted Oct 20, 2009·4 cites·30 claims
- 0760US12475933B2Memory module and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 0857US12149247B2Frequency divider and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 0957US7990351B2Driving circuit for liquid crystal display deviceMAGNACHIP SEMICONDUCTOR LTD·Filed 2006·Granted Aug 2, 2011·1 cites·4 claims
- 1054US11791791B2Receiver for compensating common mode offsetSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·14 claims
- 1154US2025252992A1Receiving circuitSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1247US2016183340A1Led driving integrated circuit and driving method thereforLECORE TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 1341US10367490B2Electronic circuits for outputting post emphasis signalsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 30, 2019·0 cites·20 claims
- 1436US10573401B2Memory devices and memory packagesSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 25, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →