Inventor · disambiguated record
Beomjun Joo
Also filed as: JOO BEOMJUN
3 granted patents·1 pending application·1 citations·filing 2018–2022
45Inventor score
Files withSAMSUNG SDI CO LTD4
Top patents by PatentIndex Score
4 records- 0165US10732504B2Resist underlayer composition, and method of forming patterns using the compositionSAMSUNG SDI CO LTD·Filed 2018·Granted Aug 4, 2020·1 cites·10 claims
- 0256US2023098338A1Hardmask composition, hardmask layer, and method of forming patternsSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 0352US11698587B2Resist underlayer composition, and method of forming patterns using the compositionSAMSUNG SDI CO LTD·Filed 2019·Granted Jul 11, 2023·0 cites·11 claims
- 0437US11493848B2Resist underlayer composition, and method of forming patterns using the compositionSAMSUNG SDI CO LTD·Filed 2018·Granted Nov 8, 2022·0 cites·17 claims
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