Inventor · disambiguated record
Seongpil Chang
Also filed as: CHANG SEONGPIL
0 granted patents·7 pending applications·0 citations·filing 2008–2025
Top patents by PatentIndex Score
7 records- 0162US2025294769A1Semiconductor devices having trench-based guard bands and electronic systems including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0255US2025017008A1Semiconductor device and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0354US2025008726A1Semiconductor device and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0452US2024130133A1Vertical nonvolatile memory device having hydrogen diffusion barrier layer and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0551US2025359062A1Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0640US2009278120A1Thin Film TransistorKOREA INST SCI & TECH·Filed 2008·Application pending·0 cites
- 0739US2023019217A1Non-volatile memory device including pass transistorSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →