Inventor · disambiguated record
Jongkeun Oh
Also filed as: OH JONGKEUN
3 granted patents·1 pending application·0 citations·filing 2020–2023
40Inventor score
Files withSAMSUNG ELECTRONICS CO LTD4
Top patents by PatentIndex Score
4 records- 0159US12313979B2Correcting apparatus of extreme ultraviolet (EUV) photomask and correcting method of EUV photomaskSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 27, 2025·0 cites·20 claims
- 0254US11409193B2Reticle in an apparatus for extreme ultraviolet exposureSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 0352US2023408912A1Method of manufacturing photomask, and method of manufacturing semiconductor device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0448US12259647B2Method of manufacturing extreme ultraviolet (EUV) photomask and method and apparatus for correcting EUV photomaskSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →