Inventor · disambiguated record
Soo Yeol Chai
Also filed as: CHAI SOO YEOL
17 granted patents·4 pending applications·2 citations·filing 2020–2024
85Inventor score
Files withSK HYNIX INC21
Top patents by PatentIndex Score
21 records- 0185US11501836B2Memory device for controlling voltage of bit line and method of operating the sameSK HYNIX INC·Filed 2021·Granted Nov 15, 2022·2 cites·20 claims
- 0269US2024363180A1Page buffer, semiconductor memory having the same, and operating method of the semiconductor memorySK HYNIX INC·Filed 2024·Application pending·0 cites
- 0362US12062403B2Page buffer comprising a bit line controller and latch unitsSK HYNIX INC·Filed 2021·Granted Aug 13, 2024·0 cites·8 claims
- 0457US12394496B2Apparatus and method for reducing signal interference in a semiconductor deviceSK HYNIX INC·Filed 2022·Granted Aug 19, 2025·0 cites·22 claims
- 0554US11676667B2Memory device having page bufferSK HYNIX INC·Filed 2021·Granted Jun 13, 2023·0 cites·20 claims
- 0654US11636906B2Memory device and method of applying operating voltageSK HYNIX INC·Filed 2021·Granted Apr 25, 2023·0 cites·21 claims
- 0753US12482504B2Page buffer circuit and operation method thereofSK HYNIX INC·Filed 2022·Granted Nov 25, 2025·0 cites·18 claims
- 0852US12254932B2Memory device for effectively checking program state and operation method thereofSK HYNIX INC·Filed 2022·Granted Mar 18, 2025·0 cites·13 claims
- 0952US12148485B2Memory device and operating method of the memory device including detecting erase cell disturbance during programmingSK HYNIX INC·Filed 2022·Granted Nov 19, 2024·0 cites·12 claims
- 1051US11894066B2Semiconductor memory device and method of operating the semiconductor memory deviceSK HYNIX INC·Filed 2021·Granted Feb 6, 2024·0 cites·15 claims
- 1151US2025279145A1Semiconductor memory apparatus and method for controlling a semiconductor memory apparatus verification operationSK HYNIX INC·Filed 2024·Application pending·0 cites
- 1250US2025157507A1Nonvolatile memory device including multiple page buffers and operating method thereofSK HYNIX INC·Filed 2024·Application pending·0 cites
- 1349US11404126B2Page buffer and semiconductor memory device having the page bufferSK HYNIX INC·Filed 2020·Granted Aug 2, 2022·0 cites·14 claims
- 1448US12512147B2Apparatus and method for programming data into non-volatile memory deviceSK HYNIX INC·Filed 2023·Granted Dec 30, 2025·0 cites·18 claims
- 1548US11710728B2Memory device having wafer-to-wafer bonding structureSK HYNIX INC·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 1648US11315615B1Group control circuit and semiconductor memory apparatus including the sameSK HYNIX INC·Filed 2021·Granted Apr 26, 2022·0 cites·20 claims
- 1747US11581028B2Memory device for counting fail bits included in sensed dataSK HYNIX INC·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 1847US2025131962A1Memory device for supporting efficient erase operation and operating method of memory deviceSK HYNIX INC·Filed 2024·Application pending·0 cites
- 1946US11335420B2Memory device for forming narrow threshold voltage distribution and operating method thereofSK HYNIX INC·Filed 2020·Granted May 17, 2022·0 cites·20 claims
- 2046US11152070B2Memory device including page buffer and method of operating the memory deviceSK HYNIX INC·Filed 2020·Granted Oct 19, 2021·0 cites·25 claims
- 2143US11508439B2Memory device having a control logic to control program operations and method of operating the sameSK HYNIX INC·Filed 2020·Granted Nov 22, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →