Inventor · disambiguated record
Duckhyun Chang
Also filed as: CHANG DUCKHYUN
4 granted patents·0 citations·filing 2009–2021
57Inventor score
Top patents by PatentIndex Score
4 records- 0168US11614866B2Nonvolatile memory device and operation method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 0261US11106363B2Nonvolatile memory device and operation method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·20 claims
- 0356US10303372B2Nonvolatile memory device and operation method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 28, 2019·0 cites·19 claims
- 0427US8493782B2Memory device and program method thereofKIM JINHYUK·Filed 2009·Granted Jul 23, 2013·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →