Inventor · disambiguated record
Eun Chu Oh
Also filed as: OH EUN CHU
59 granted patents·10 pending applications·301 citations·filing 2011–2025
98Inventor score
Top patents by PatentIndex Score
69 records- 0197US8689082B2Method of operating memory controller, and memory system, memory card and portable electronic device including the memory controllerOH EUN-CHU·Filed 2012·Granted Apr 1, 2014·43 cites·14 claims
- 0296US10559362B2Non-volatile memory device and a read method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 11, 2020·22 cites·29 claims
- 0395US10607708B2Operation method of nonvolatile memory device and storage deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Mar 31, 2020·27 cites·26 claims
- 0495US8730738B2Nonvolatile memory devices and methods of operating nonvolatile memory devicesOH EUN CHU·Filed 2011·Granted May 20, 2014·26 cites·20 claims
- 0592US11126497B2Method of equalizing bit error rates of memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 21, 2021·13 cites·18 claims
- 0692US10916314B2Non-volatile memory device and a read method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 9, 2021·3 cites·18 claims
- 0792US10381090B2Operation method of nonvolatile memory device and storage deviceSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 13, 2019·13 cites·20 claims
- 0891US9355724B2Memory system comprising nonvolatile memory device and method of adjusting read voltage based on sub-block level program and erase statusOH EUN CHU·Filed 2013·Granted May 31, 2016·14 cites·20 claims
- 0991US9256530B2Nonvolatile memory device and sub-block managing method thereofOH EUN CHU·Filed 2015·Granted Feb 9, 2016·8 cites·20 claims
- 1091US8891300B2Nonvolatile memory device, memory system having the same and block managing method, and program and erase methods thereofOH EUN CHU·Filed 2013·Granted Nov 18, 2014·16 cites·45 claims
- 1190US11183251B2Non-volatile memory device and a read method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 23, 2021·2 cites·20 claims
- 1290US10229749B2Nonvolatile memory storage systemOH EUN CHU·Filed 2017·Granted Mar 12, 2019·11 cites·15 claims
- 1389US8964481B2Nonvolatile memory device and sub-block managing method thereofOH EUN CHU·Filed 2013·Granted Feb 24, 2015·11 cites·20 claims
- 1488US10467133B2Storage device including nonvolatile memory device and garbage collection method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 5, 2019·8 cites·18 claims
- 1587US11295818B2Non-volatile memory device, operating method thereof, and storage device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 5, 2022·2 cites·18 claims
- 1686US9864544B2Methods of operating memory systems for sub-block erase operationOH EUN CHU·Filed 2016·Granted Jan 9, 2018·5 cites·11 claims
- 1785US9257195B2Memory controller operating method and memory system including memory controllerOH EUN-CHU·Filed 2014·Granted Feb 9, 2016·9 cites·20 claims
- 1883US10127978B2Resistive memory device and resistive memory system including a plurality of layers, and method of operating the systemOH EUN CHU·Filed 2015·Granted Nov 13, 2018·5 cites·20 claims
- 1981US12105585B2Method of equalizing bit error rates of memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 1, 2024·1 cites·18 claims
- 2080US9437310B2Method of operating a memory system having an erase control unitOH EUN CHU·Filed 2015·Granted Sep 6, 2016·5 cites·17 claims
- 2180US9093145B2Non-volatile random access memory device and data read method thereofOH EUN CHU·Filed 2013·Granted Jul 28, 2015·7 cites·17 claims
- 2279US9691477B2Resistive memory system and method of operating the resistive memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 27, 2017·5 cites·18 claims
- 2378US12288590B2Storage devices and methods of operating storage devicesSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 29, 2025·1 cites·19 claims
- 2478US9785379B2Operating method of nonvolatile memory device and nonvolatile memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 10, 2017·3 cites·14 claims
- 2578US9355701B2Nonvolatile memory device and data write methodOH EUN CHU·Filed 2014·Granted May 31, 2016·6 cites·10 claims
- 2678US9274721B2Nonvolatile memory device and data management method thereofOH EUN CHU·Filed 2014·Granted Mar 1, 2016·6 cites·20 claims
- 2777US9136872B2Memory, memory system, and error checking and correcting method for memorySAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Sep 15, 2015·6 cites·17 claims
- 2874US10908842B2Storage device including write buffer memory and method of operating storage deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 2, 2021·3 cites·20 claims
- 2974US2025094078A1Storage device and operating method of storage controllerSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3072USRE50519ECross-point memory device and method for converting and storing write data and associated parity to achieve uniform bit error ratesSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·19 claims
- 3172US10977120B2Memory controller determining endurance degradation, memory system including the same, and method of operating the memory controllerSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·18 claims
- 3272US9390001B2Nonvolatle memory device and memory system having the same, and related memory management, erase and programming methodsOH EUN CHU·Filed 2013·Granted Jul 12, 2016·4 cites·8 claims
- 3371US9135111B2Nonvolatile memory device and bad area managing method thereofOH EUN CHU·Filed 2012·Granted Sep 15, 2015·3 cites·20 claims
- 3469US12189980B2Storage device and operating method of storage controllerSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 3569US11055229B2Memory controller including address translation module, memory system including the memory controller, and operating method of the memory controllerSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jul 6, 2021·2 cites·19 claims
- 3669US2025191657A1Storage devices and methods of operating storage devicesSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3767US10929223B2Memory controller including error correction code circuit, memory system including the memory controller, and operating method of the memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 23, 2021·2 cites·19 claims
- 3867US9818485B2Nonvolatle memory device and memory system having the same, and related memory management, erase and programming methodsSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 14, 2017·2 cites·19 claims
- 3966US12490437B2Non-volatile memory device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·19 claims
- 4066US2024311011A1Method of operating nonvolatile memory device, nonvolatile memory device and memory controller performing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4165US10007572B2Memory system and method of operating the memory systemSHIN DONG MIN·Filed 2016·Granted Jun 26, 2018·2 cites·20 claims
- 4264US11854627B2Non-volatile memory device, operating method thereof, and storage device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 4363US10706944B2Memory controller for controlling memory device based on erase state information and method of operating the memory controllerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jul 7, 2020·0 cites·19 claims
- 4463US10332606B2Memory Controller for controlling memory device based on erase state information and method of operating the memory controllerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 25, 2019·1 cites·15 claims
- 4562US10741245B2Resistive memory device and resistive memory system including a plurality of layers, and method of operating the systemSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·19 claims
- 4660US9952766B2Memory system, including memory device capable of overwrite operation, and method of operating the memory systemWOO YEONG JAE·Filed 2016·Granted Apr 24, 2018·1 cites·17 claims
- 4759US12249376B2Storage devices and methods of operating storage devicesSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·19 claims
- 4858US12321611B2Memory device, memory system, and method of operating the memory systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jun 3, 2025·0 cites·20 claims
- 4958US12125534B2Storage device using wafer-to-wafer bonding and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 5057US11989091B2Memory system for performing recovery operation, memory device, and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 21, 2024·0 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Eun Chu Oh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →