Inventor · disambiguated record
Byoungdoo Choi
Also filed as: CHOI BYOUNGDOO
2 granted patents·4 pending applications·19 citations·filing 2015–2023
56Inventor score
Top patents by PatentIndex Score
6 records- 0187US11148150B2Liquid dispensing nozzle and substrate treating apparatusSEMES CO LTD·Filed 2019·Granted Oct 19, 2021·17 cites·12 claims
- 0272US9548179B2Ion trap apparatus and method for manufacturing sameSK TELECOM CO LTD·Filed 2015·Granted Jan 17, 2017·2 cites·15 claims
- 0348US2024213048A1Substrate processing apparatusSEMES CO LTD·Filed 2023·Application pending·0 cites
- 0446US2023314948A1Nozzle having double pipe structure, and photoresist dispenser and spin coater, each including the nozzleSEMES CO LTD·Filed 2023·Application pending·0 cites
- 0537US2021202296A1Method for lifting substrate and apparatus for treating substrateSEMES CO LTD·Filed 2020·Application pending·0 cites
- 0632US2019317408A1Method and apparatus for processing substrateSEMES CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →