Inventor · name-matched record
HWANG CHAN
3 granted patents·2 pending applications·0 citations·filing 2023–2025
39Inventor score
Files withSAMSUNG ELECTRONICS CO LTD5
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
5 records- 0163US12585199B2Overlay correction method, and exposure method and semiconductor device manufacturing method including overlay correction methodSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·20 claims
- 0262US12572084B2Methods of determining overlayer reference wavelengthSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Mar 10, 2026·0 cites·20 claims
- 0356US2026033293A1Substrate treatment method and substrate treatment systemSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0453US12593660B2Method of manufacturing semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Mar 31, 2026·0 cites·20 claims
- 0549US2026050209A1METHODS OF FORMING PATTERNS FOR SEMICONDUCTOR DEVICEsSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →