Inventor · disambiguated record
Changsik Yoo
Also filed as: YOO CHANGSIK
21 granted patents·22 pending applications·33 citations·filing 2011–2025
91Inventor score
Files withSAMSUNG ELECTRONICS CO LTD37SK HYNIX INC2IND UNIV COOP FOUND HANYANG UNIV1IUCF HYU1KIM CHUL BUM1
Top patents by PatentIndex Score
43 records- 0195US11218343B2Memory device and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 4, 2022·5 cites·19 claims
- 0294US11699472B2Semiconductor memory device and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 11, 2023·5 cites·20 claims
- 0392US11627021B2Data processing device and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Apr 11, 2023·3 cites·20 claims
- 0486US11804841B2Interface circuit and operating method thereof to compensate for supply voltage variationsSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Oct 31, 2023·2 cites·18 claims
- 0580US12205668B2Semiconductor device with adjustment of phase of data signal and clock signals, and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jan 21, 2025·1 cites·20 claims
- 0678US9768799B1Analog to digital converter including differential VCOIND UNIV COOP FOUND HANYANG UNIV·Filed 2017·Granted Sep 19, 2017·9 cites·10 claims
- 0776US11249500B2Regulator and operating method thereofIUCF HYU·Filed 2020·Granted Feb 15, 2022·1 cites·20 claims
- 0875US8289091B2Relaxation oscillatorYANG JEONG MO·Filed 2011·Granted Oct 16, 2012·5 cites·10 claims
- 0975US2025273251A1Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1068US12300352B2Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1168US11996935B2Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiverSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 1267US12009057B2Semiconductor memory device and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·19 claims
- 1365US2025044828A1Clock multiplexing circuitSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1464US2025159873A1Semiconductor memory device including vertical cell transistorsSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1563US11552730B2Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiverSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 10, 2023·0 cites·14 claims
- 1662US12158772B2Clock multiplexing circuitSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 1761US10015025B2Semiconductor device performing de-skew operationSK HYNIX INC·Filed 2015·Granted Jul 3, 2018·1 cites·14 claims
- 1861US2025338512A1Semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1961US2025220895A1Semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2060US2025185237A1Semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2159US2025140332A1Memory device having cell over periphery structure and semiconductor device having bonding structureSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2259US2025365988A1Semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2358US2024387413A1Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2458US2025254892A1Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2558US2025126810A1Memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2656US12374383B2Memory device adjusting skew of multi-phase clock signals, memory controller controlling the memory device, and operating method of the memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 2755US11948621B2Memory devices, memory systems having the same, and operating methods thereofSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 2855US8983379B2Data transmitting and receiving apparatus and method, and solid state drive including the sameKIM CHUL BUM·Filed 2012·Granted Mar 17, 2015·1 cites·20 claims
- 2955US2025218495A1Memory core circuit having cell on periphery (cop) structure and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3054US2025252992A1Receiving circuitSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3152US2024304661A1Integrated circuit deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3251US2025060886A1Memory device and memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3351US2025061939A1Memory device and memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3451US2025078906A1Memory device and memory module including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3551US2025391463A1Memory device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3650US12387807B2Memory device, system and method employing multiphase clockSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 3750US2025362818A1Memory device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3848US11615824B2Serializer and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 3947US11481217B2Data transmitting and receiving system including clock and data recovery device and operating method of the data transmitting and receiving systemSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 25, 2022·0 cites·20 claims
- 4047US2025149077A1Input/output interface circuit and memory system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4143US2025227926A1Memory device including merged sub arraySAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4241US2023027964A1Planar t-coil and integrated circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 4337US9685952B2TransmitterSK HYNIX INC·Filed 2016·Granted Jun 20, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →