Inventor · name-matched record
CHENG YAHRU
2 granted patents·1 pending application·0 citations·filing 2022–2024
27Inventor score
Technology areasG03F
Files withTAIWAN SEMICONDUCTOR MFG CO LTD3
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
3 records- 0187US12517434B2Method of reducing undesired light influence in extreme ultraviolet exposureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 6, 2026·0 cites·20 claims
- 0266US2026010077A1Method of developing photoresistTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0364US12578640B2Photosensitive material for photoresist and lithographyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·20 claims
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Identity basis: exact name match across USPTO filings. How scoring works →