Inventor · name-matched record
CHENG PO-CHUNG
2 granted patents·1 pending application·0 citations·filing 2023–2025
31Inventor score
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- 0193US2026079405A1Euv radiation source apparatus for lithographyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0286US12535727B2EUV lithography mask with a porous reflective multilayer structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 27, 2026·0 cites·20 claims
- 0378US12554206B2Overlay marks for reducing effect of bottom layer asymmetryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
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Identity basis: exact name match across USPTO filings. How scoring works →